Изменил(а) на 'SoftwareInstallation/SoftwareInstallation/FormPackages.Designer.cs'

revert fix

SoftwareInstallation/AbstractSoftwareInstallationBusinessLogic/AbstractSoftwareInstallationBusinessLogic.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractSoftwareInstallationContracts\AbstractSoftwareInstallationContracts.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/AbstractSoftwareInstallationBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -0,0 +1,118 @@
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+using AbstractSoftwareInstallationDataModels;
+
+namespace AbstractSoftwareInstallationBusinessLogic.BusinessLogic
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage OrderStorage)
+        {
+            _logger = logger;
+            _orderStorage = OrderStorage;
+        }
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.PackageId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор у суши", nameof(model.PackageId));
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentNullException("Количество суши в заказе должно быть больше 0", nameof(model.Count));
+            }
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
+            }
+            _logger.LogInformation("Order. OrderID:{Id}. Sum:{ Sum}. PackageId: { PackageId}", model.Id, model.Sum, model.PackageId);
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Orderid:{ Id}", model?.Id);
+            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status != OrderStatus.Неизвестен)
+            {
+                _logger.LogWarning("Order status is incorrect");
+                return false;
+            }
+            model.Status = OrderStatus.Принят;
+            model.DateCreate = DateTime.Now;
+            if (_orderStorage.Insert(model) == null) 
+            {
+                model.Status = OrderStatus.Неизвестен;
+                _logger.LogWarning("Failed to insert order into a storage");
+                return false;
+            }
+            return true;
+        }
+        public bool StatusUpdate(OrderBindingModel model, OrderStatus _newStatus)
+        {
+            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (viewModel == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (viewModel.Status + 1 != _newStatus)
+            {
+                _logger.LogWarning("Status update to " + _newStatus.ToString() + " operation failed. Order status incorrect.");
+                return false;
+            }
+            model.Status = _newStatus;
+            if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
+            else
+            {
+                model.DateImplement = viewModel.DateImplement;
+            }
+            CheckModel(model, false);
+            if (_orderStorage.Update(model) == null)
+            {
+                model.Status--;
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выполняется);
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выдан);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Готов);
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationBusinessLogic/BusinessLogic/PackageLogic.cs

@@ -0,0 +1,110 @@
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+
+namespace AbstractSoftwareInstallationBusinessLogic.BusinessLogic
+{
+    public class PackageLogic : IPackageLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IPackageStorage _packageStorage;
+        public PackageLogic(ILogger<PackageLogic> logger, IPackageStorage PackageStorage)
+        {
+            _logger = logger;
+            _packageStorage = PackageStorage;
+        }
+        public List<PackageViewModel>? ReadList(PackageSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. PackageName:{PackageName}.Id:{ Id}", model?.PackageName, model?.Id);
+            var list = model == null ? _packageStorage.GetFullList() : _packageStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public PackageViewModel? ReadElement(PackageSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. PackageName:{PackageName}.Id:{ Id}", model.PackageName, model.Id);
+            var element = _packageStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(PackageBindingModel model)
+        {
+            CheckModel(model);
+            if (_packageStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+
+        }
+        public bool Update(PackageBindingModel model)
+        {
+            CheckModel(model);
+            if (_packageStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(PackageBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_packageStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(PackageBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                throw new ArgumentNullException("Нет названия пакета",
+                nameof(model.PackageName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена пакета должна быть больше 0", nameof(model.Price));
+            }
+            _logger.LogInformation("Package. PackageName:{PackageName}.Price:{Price}. Id: {Id}", model.PackageName, model.Price, model.Id);
+            var element = _packageStorage.GetElement(new PackageSearchModel
+            {
+                PackageName = model.PackageName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Пакет с таким названием уже есть");
+            }
+        }
+    }
+    
+}

SoftwareInstallation/AbstractSoftwareInstallationBusinessLogic/BusinessLogic/SoftwareLogic.cs

@@ -0,0 +1,108 @@
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using Microsoft.Extensions.Logging;
+
+
+namespace AbstractSoftwareInstallationBusinessLogic
+{
+    public class SoftwareLogic : ISoftwareLogic
+    {
+        private readonly ILogger _logger;
+        private readonly ISoftwareStorage _softwareStorage;
+        public SoftwareLogic(ILogger<SoftwareLogic> logger, ISoftwareStorage SoftwareStorage)
+        {
+            _logger = logger;
+            _softwareStorage = SoftwareStorage;
+        }
+        public List<SoftwareViewModel>? ReadList(SoftwareSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. SoftwareName:{SoftwareName}.Id:{ Id}", model?.SoftwareName, model?.Id);
+            var list = model == null ? _softwareStorage.GetFullList() : _softwareStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public SoftwareViewModel? ReadElement(SoftwareSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. SoftwareName:{SoftwareName}.Id:{ Id}", model.SoftwareName, model.Id);
+            var element = _softwareStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(SoftwareBindingModel model)
+        {
+            CheckModel(model);
+            if (_softwareStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+
+        }
+        public bool Update(SoftwareBindingModel model)
+        {
+            CheckModel(model);
+            if (_softwareStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(SoftwareBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_softwareStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(SoftwareBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.SoftwareName))
+            {
+                throw new ArgumentNullException("Нет названия ПО", nameof(model.SoftwareName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена ПО должна быть больше 0", nameof(model.Cost));
+            }
+            _logger.LogInformation("Software. SoftwareName:{SoftwareName}.Cost:{ Cost}. Id: { Id}", model.SoftwareName, model.Cost, model.Id);
+            var element = _softwareStorage.GetElement(new SoftwareSearchModel
+            {
+                SoftwareName = model.SoftwareName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("ПО с таким названием уже есть");
+            }
+        }
+    }}

SoftwareInstallation/AbstractSoftwareInstallationContracts/AbstractSoftwareInstallationContracts.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractSoftwareInstallationDataModels\AbstractSoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/AbstractSoftwareInstallationContracts/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,21 @@
+using AbstractSoftwareInstallationDataModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.BindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public int Id { get; set; }
+        public int PackageId { get; set; }
+        public int Count { get; set; }
+        public double Sum { get; set; }
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        public DateTime? DateImplement { get; set; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/BindingModels/PackageBindingModel.cs

@@ -0,0 +1,17 @@
+using AbstractSoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.BindingModels
+{
+    public class PackageBindingModel : IPackageModel
+    {
+        public int Id { get; set; }
+        public string PackageName { get; set; } = string.Empty;
+        public double Price { get; set; }
+        public Dictionary<int, (ISoftwareModel, int)> PackageSoftware{get;set;} = new();
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/BindingModels/SoftwareBindingModel.cs

@@ -0,0 +1,11 @@
+using AbstractSoftwareInstallationDataModels.Models;
+
+namespace AbstractSoftwareInstallationContracts.BindingModels
+{
+    public class SoftwareBindingModel : ISoftwareModel
+    {
+        public int Id { get; set; }
+        public string SoftwareName { get; set; } = string.Empty;
+        public double Cost { get; set; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+
+namespace AbstractSoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        bool CreateOrder(OrderBindingModel model);
+        bool TakeOrderInWork(OrderBindingModel model);
+        bool FinishOrder(OrderBindingModel model);
+        bool DeliveryOrder(OrderBindingModel model);
+
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/BusinessLogicsContracts/IPackageLogic.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+
+namespace AbstractSoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IPackageLogic
+    {
+        List<PackageViewModel>? ReadList(PackageSearchModel? model);
+        PackageViewModel? ReadElement(PackageSearchModel model);
+        bool Create(PackageBindingModel model);
+        bool Update(PackageBindingModel model);
+        bool Delete(PackageBindingModel model);
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/BusinessLogicsContracts/ISoftwareLogic.cs

@@ -0,0 +1,20 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface ISoftwareLogic
+    {
+        List<SoftwareViewModel>? ReadList(SoftwareSearchModel? model);
+        SoftwareViewModel? ReadElement(SoftwareSearchModel model);
+        bool Create(SoftwareBindingModel model);
+        bool Update(SoftwareBindingModel model);
+        bool Delete(SoftwareBindingModel model);
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/SearchModels/OrderSearchModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.SearchModels
+{
+    public class OrderSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/SearchModels/PackageSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.SearchModels
+{
+    public class PackageSearchModel
+    {
+        public int? Id { get; set; }
+        public string? PackageName { get; set; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/SearchModels/SoftwareSearchModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.SearchModels
+{
+    public class SoftwareSearchModel
+    {
+        public int? Id { get; set; }
+        public string? SoftwareName { get; set; }
+
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/StoragesContracts/IOrderStorage.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+
+namespace AbstractSoftwareInstallationContracts.StoragesContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+        OrderViewModel? GetElement(OrderSearchModel model);
+        OrderViewModel? Insert(OrderBindingModel model);
+        OrderViewModel? Update(OrderBindingModel model);
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/StoragesContracts/IPackageStorage.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+
+
+namespace AbstractSoftwareInstallationContracts.StoragesContracts
+{
+    public interface IPackageStorage
+    {
+        List<PackageViewModel> GetFullList();
+        List<PackageViewModel> GetFilteredList(PackageSearchModel model);
+        PackageViewModel? GetElement(PackageSearchModel model);
+        PackageViewModel? Insert(PackageBindingModel model);
+        PackageViewModel? Update(PackageBindingModel model);
+        PackageViewModel? Delete(PackageBindingModel model);
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/StoragesContracts/ISoftwareStorage.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+
+namespace AbstractSoftwareInstallationContracts.StoragesContracts
+{
+    public interface ISoftwareStorage
+    {
+        List<SoftwareViewModel> GetFullList();
+        List<SoftwareViewModel> GetFilteredList(SoftwareSearchModel model);
+        SoftwareViewModel? GetElement(SoftwareSearchModel model);
+        SoftwareViewModel? Insert(SoftwareBindingModel model);
+        SoftwareViewModel? Update(SoftwareBindingModel model);
+        SoftwareViewModel? Delete(SoftwareBindingModel model);
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/ViewModels/OrderViewModel.cs

@@ -0,0 +1,31 @@
+using System;
+using System.ComponentModel;
+using AbstractSoftwareInstallationDataModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.ViewModels
+{
+    public class OrderViewModel : IOrderModel
+    {
+       
+        [DisplayName("Номер заказа")]
+        public int Id { get; set; }
+        public int PackageId { get; set; }
+        [DisplayName("Пакет")]
+        public string PackageName { get; set; } = string.Empty;
+        [DisplayName("Количество")]
+        public int Count { get; set; }
+        [DisplayName("Сумма")]
+        public double Sum { get; set; }
+        [DisplayName("Статус")]
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        [DisplayName("Дата создания")]
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        [DisplayName("Дата выдачи")]
+        public DateTime? DateImplement { get; set; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/ViewModels/PackageViewModel.cs

@@ -0,0 +1,25 @@
+using AbstractSoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.ViewModels
+{
+    public class PackageViewModel : IPackageModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Имя пакета")]
+        public string PackageName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+        public Dictionary<int, (ISoftwareModel, int)> PackageSoftware
+        {
+            get;
+            set;
+        } = new();
+
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationContracts/ViewModels/SoftwareViewModel.cs

@@ -0,0 +1,19 @@
+using AbstractSoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationContracts.ViewModels
+{
+    public class SoftwareViewModel : ISoftwareModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название")]
+        public string SoftwareName { get; set; } = string.Empty;
+        [DisplayName("Цена")]
+        public double Cost { get; set; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationDataModels/AbstractSoftwareInstallationDataModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

SoftwareInstallation/AbstractSoftwareInstallationDataModels/IId.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationDataModels
+{
+   public interface IId
+    {
+        int Id { get;  }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationDataModels/Models/IOrderModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationDataModels.Models
+{
+    public interface IOrderModel : IId
+    {
+        int PackageId { get; }
+        int Count { get; }
+        double Sum { get; }
+        OrderStatus Status { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationDataModels/Models/IPackageModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationDataModels.Models
+{
+    public interface IPackageModel : IId
+    {
+        string PackageName { get; }
+        double Price { get; }
+        Dictionary<int, (ISoftwareModel, int)> PackageSoftware { get; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationDataModels/Models/ISoftwareModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationDataModels.Models
+{
+    public interface ISoftwareModel : IId
+    {
+        string SoftwareName { get; }
+        double Cost { get; }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationDataModels/OrderStatus.cs

@@ -0,0 +1,11 @@
+namespace AbstractSoftwareInstallationDataModels
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+        Принят = 0,
+        Выполняется = 1,
+        Готов = 2,
+        Выдан = 3
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/AbstractSoftwareInstallationFileImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractSoftwareInstallationContracts\AbstractSoftwareInstallationContracts.csproj" />
+    <ProjectReference Include="..\AbstractSoftwareInstallationDataModels\AbstractSoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/DataFileSingleton.cs

@@ -0,0 +1,50 @@
+using AbstractSoftwareInstallationFileImplement.Models;
+using System.Xml.Linq;
+
+namespace AbstractSoftwareInstallationFileImplement
+{
+    internal class DataFileSingleton
+    {
+
+        private static DataFileSingleton? instance;
+        private readonly string SoftwareFileName = "Software.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string PackageFileName = "Package.xml";
+        public List<Software> Softwares { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Package> Packages { get; private set; }
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveSoftwares() => SaveData(Softwares, SoftwareFileName, "Softwares", x => x.GetXElement);
+        public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Softwares = LoadData(SoftwareFileName, "Software", x => Software.Create(x)!)!;
+            Packages = LoadData(PackageFileName, "Package", x => Package.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,91 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationFileImplement.Models;
+
+namespace AbstractSoftwareInstallationFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return GetViewModel(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id)));
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders
+                .Where(x => x.Id == model.Id)
+                .Select(x => GetViewModel(x))
+                .ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => GetViewModel(x)).ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            source.Orders.Add(newOrder);
+            source.SaveOrders();
+            return GetViewModel(newOrder);
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            source.SaveOrders();
+            return GetViewModel(order);
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            source.Orders.Remove(order);
+            source.SaveOrders();
+            return GetViewModel(order);
+        }
+
+        private OrderViewModel GetViewModel(Order order)
+        {
+            var viewModel = order.GetViewModel;
+            var package = source.Packages.FirstOrDefault(x => x.Id == order.PackageId);
+            if (package != null)
+            {
+                viewModel.PackageName = package.PackageName;
+            }
+            return viewModel;
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/Implements/PackageStorage.cs

@@ -0,0 +1,89 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationFileImplement.Implements
+{
+    public class PackageStorage : IPackageStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public PackageStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public PackageViewModel? GetElement(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Packages
+            .FirstOrDefault(x => 
+            (!string.IsNullOrEmpty(model.PackageName) 
+            && x.PackageName == model.PackageName) 
+            || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<PackageViewModel> GetFilteredList(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                return new();
+            }
+            return source.Packages
+                .Where(x => x.PackageName.Contains(model.PackageName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<PackageViewModel> GetFullList()
+        {
+            return source.Packages.Select(x => x.GetViewModel).ToList();
+        }
+
+        public PackageViewModel? Insert(PackageBindingModel model)
+        {
+            model.Id = source.Packages.Count > 0 ? source.Packages.Max(x => x.Id) + 1 : 1;
+            var newPackage = Package.Create(model);
+            if (newPackage == null)
+            {
+                return null;
+            }
+            source.Packages.Add(newPackage);
+            source.SavePackages();
+            return newPackage.GetViewModel;
+        }
+
+        public PackageViewModel? Update(PackageBindingModel model)
+        {
+            var Package = source.Packages.FirstOrDefault(x => x.Id == model.Id);
+            if (Package == null)
+            {
+                return null;
+            }
+            Package.Update(model);
+            source.SavePackages();
+            return Package.GetViewModel;
+        }
+        public PackageViewModel? Delete(PackageBindingModel model)
+        {
+            var Package = source.Packages.FirstOrDefault(x => x.Id == model.Id);
+            if (Package == null)
+            {
+                return null;
+            }
+            source.Packages.Remove(Package);
+            source.SavePackages();
+            return Package.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/Implements/SoftwareStorage.cs

@@ -0,0 +1,77 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationFileImplement.Models;
+
+namespace AbstractSoftwareInstallationFileImplement.Implements
+{
+    public class SoftwareStorage : ISoftwareStorage
+    {
+        private readonly DataFileSingleton _source;
+        public SoftwareStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+        public List<SoftwareViewModel> GetFullList()
+        {
+            return _source.Softwares.Select(x => x.GetViewModel).ToList();
+        }
+        public List<SoftwareViewModel> GetFilteredList(SoftwareSearchModel
+       model)
+        {
+            if (string.IsNullOrEmpty(model.SoftwareName))
+            {
+                return new();
+            }
+            return _source.Softwares.Where(x => x.SoftwareName.Contains(model.SoftwareName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        public SoftwareViewModel? GetElement(SoftwareSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SoftwareName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Softwares.FirstOrDefault(x => 
+            (!string.IsNullOrEmpty(model.SoftwareName) 
+            && x.SoftwareName == model.SoftwareName) 
+            || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+        public SoftwareViewModel? Insert(SoftwareBindingModel model)
+        {
+            model.Id = _source.Softwares.Count > 0 ? _source.Softwares.Max(x => x.Id) + 1 : 1;
+            var newSoftware = Software.Create(model);
+            if (newSoftware == null)
+            {
+                return null;
+            }
+            _source.Softwares.Add(newSoftware);
+            _source.SaveSoftwares();
+            return newSoftware.GetViewModel;
+        }
+        public SoftwareViewModel? Update(SoftwareBindingModel model)
+        {
+            var software = _source.Softwares.FirstOrDefault(x => x.Id == model.Id);
+            if (software == null)
+            {
+                return null;
+            }
+            software.Update(model);
+            _source.SaveSoftwares();
+            return software.GetViewModel;
+        }
+        public SoftwareViewModel? Delete(SoftwareBindingModel model)
+        {
+            var software = _source.Softwares.FirstOrDefault(x => x.Id == model.Id);
+            if (software == null)
+            {
+                return null;
+            }
+            _source.Softwares.Remove(software);
+            _source.SaveSoftwares();
+            return software.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/Models/Order.cs

@@ -0,0 +1,90 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AbstractSoftwareInstallationFileImplement.Models
+{
+    internal class Order : IOrderModel
+    {
+        public int PackageId { get; private set; }
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public int Id { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null) return null;
+            return new Order
+            {
+                PackageId = model.PackageId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id,
+            };
+        }
+
+        public static Order? Create(XElement element)
+        {
+            if (element == null) return null;
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                PackageId = Convert.ToInt32(element.Element("PackageId")!.Value),
+                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+                DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+                DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
+            };
+        }
+
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageId = PackageId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+        public XElement GetXElement => new(
+            "Order",
+             new XAttribute("Id", Id),
+             new XElement("PackageId", PackageId.ToString()),
+             new XElement("Count", Count.ToString()),
+             new XElement("Sum", Sum.ToString()),
+             new XElement("Status", Status.ToString()),
+             new XElement("DateCreate", DateCreate.ToString()),
+             new XElement("DateImplement", DateImplement.ToString())
+        );
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/Models/Package.cs

@@ -0,0 +1,107 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AbstractSoftwareInstallationFileImplement.Models
+{
+    internal class Package : IPackageModel
+    {
+        public string PackageName { get; private set; } = string.Empty;
+
+        public double Price { get; private set; }
+
+        public int Id { get; private set; }
+
+        public Dictionary<int, int> Softwares { get; private set; } = new();
+
+        private Dictionary<int, (ISoftwareModel, int)>? _PackageSoftware = null;
+        public Dictionary<int, (ISoftwareModel, int)> PackageSoftware
+        {
+            get
+            {
+                if (_PackageSoftware == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _PackageSoftware = Softwares.ToDictionary(
+                        x => x.Key,
+                        y => ((source.Softwares.FirstOrDefault(z => z.Id == y.Key) as ISoftwareModel)!, y.Value)
+                    );
+                }
+                return _PackageSoftware;
+            }
+        }
+
+
+        public static Package? Create(PackageBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Package()
+            {
+                Id = model.Id,
+                PackageName = model.PackageName,
+                Price = model.Price,
+                Softwares = model.PackageSoftware.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+
+        public static Package? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Package()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                PackageName = element.Element("PackageName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Softwares = element.Element("PackageSoftware")!.Elements("PackageSoftware").ToDictionary(
+                    x => Convert.ToInt32(x.Element("Key")?.Value),
+                    x => Convert.ToInt32(x.Element("Value")?.Value)
+                )
+            };
+        }
+
+
+        public void Update(PackageBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            PackageName = model.PackageName;
+            Price = model.Price;
+            Softwares = model.PackageSoftware.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _PackageSoftware = null;
+        }
+        public PackageViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageName = PackageName,
+            Price = Price,
+            PackageSoftware = PackageSoftware
+        };
+
+        public XElement GetXElement => new(
+            "Package",
+             new XAttribute("Id", Id),
+             new XElement("PackageName", PackageName),
+             new XElement("Price", Price.ToString()),
+             new XElement("PackageSoftware", Softwares.Select(x =>
+             new XElement("PackageSoftware",
+             new XElement("Key", x.Key),
+             new XElement("Value", x.Value)))
+            .ToArray()));
+
+
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationFileImplement/Models/Software.cs

@@ -0,0 +1,64 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AbstractSoftwareInstallationFileImplement.Models
+{
+    internal class Software : ISoftwareModel
+    {
+        public int Id { get; private set; }
+        public string SoftwareName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Software? Create(SoftwareBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Software()
+            {
+                Id = model.Id,
+                SoftwareName = model.SoftwareName,
+                Cost = model.Cost
+            };
+        }
+        public static Software? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Software()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                SoftwareName = element.Element("SoftwareName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(SoftwareBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            SoftwareName = model.SoftwareName;
+            Cost = model.Cost;
+        }
+        public SoftwareViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SoftwareName = SoftwareName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Software",
+            new XAttribute("Id", Id),
+            new XElement("SoftwareName", SoftwareName),
+            new XElement("Cost", Cost.ToString()));
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/AbstractSoftwareInstallationListImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractSoftwareInstallationContracts\AbstractSoftwareInstallationContracts.csproj" />
+    <ProjectReference Include="..\AbstractSoftwareInstallationDataModels\AbstractSoftwareInstallationDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SoftwareInstallation/AbstractSoftwareInstallationListImplement/DataListSingleton.cs

@@ -0,0 +1,31 @@
+using AbstractSoftwareInstallationListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationListImplement
+{
+    public class DataListSingleton
+    {
+        private static DataListSingleton? _instance;
+        public List<Software> Softwares { get; set; }
+        public List<Order> Orders { get; set; }
+        public List<Package> Packages { get; set; }
+        private DataListSingleton()
+        {
+            Softwares = new List<Software>();
+            Orders = new List<Order>();
+            Packages = new List<Package>();
+        }
+        public static DataListSingleton GetInstance()
+        {
+            if (_instance == null)
+            {
+                _instance = new DataListSingleton();
+            }
+            return _instance;
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/Implements/OrderStorage.cs

@@ -0,0 +1,122 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationListImplement;
+using AbstractSoftwareInstallationListImplement.Models;
+
+namespace AbstractOrderInstallationListImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataListSingleton _source;
+
+        public OrderStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id.HasValue && order.Id == model.Id)
+                {
+                    return GetViewModel(order);
+                }
+            }
+
+            return null;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            var result = new List<OrderViewModel>();
+            if (!model.Id.HasValue)
+            {
+                return result;
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    result.Add(GetViewModel(order));
+                }
+            }
+            return result;
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            var result = new List<OrderViewModel>();
+            foreach (var order in _source.Orders)
+            {
+                result.Add(GetViewModel(order));
+            }
+            return result;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id <= order.Id)
+                {
+                    model.Id = order.Id + 1;
+                }
+            }
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            _source.Orders.Add(newOrder);
+            return GetViewModel(newOrder);
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    order.Update(model);
+                    return GetViewModel(order);
+                }
+            }
+            return null;
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            for (int i = 0; i < _source.Orders.Count; ++i)
+            {
+                if (_source.Orders[i].Id == model.Id)
+                {
+                    var element = _source.Orders[i];
+                    _source.Orders.RemoveAt(i);
+                    return GetViewModel(element);
+                }
+            }
+            return null;
+        }
+        private OrderViewModel GetViewModel(Order order)
+        {
+            var viewModel = order.GetViewModel;
+            foreach (var package in _source.Packages)
+            {
+                if (package.Id == order.PackageId)
+                {
+                    viewModel.PackageName = package.PackageName;
+                    break;
+                }
+            }
+            return viewModel;
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/Implements/PackageStorage.cs

@@ -0,0 +1,109 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationListImplement;
+using AbstractSoftwareInstallationListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractPackageInstallationListImplement.Implements
+{
+    public class PackageStorage : IPackageStorage
+    {
+        private readonly DataListSingleton _source;
+        public PackageStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<PackageViewModel> GetFullList()
+        {
+            var result = new List<PackageViewModel>();
+            foreach (var package in _source.Packages)
+            {
+                result.Add(package.GetViewModel);
+            }
+            return result;
+        }
+        public List<PackageViewModel> GetFilteredList(PackageSearchModel
+       model)
+        {
+            var result = new List<PackageViewModel>();
+            if (string.IsNullOrEmpty(model.PackageName))
+            {
+                return result;
+            }
+            foreach (var package in _source.Packages)
+            {
+                if (package.PackageName.Contains(model.PackageName))
+                {
+                    result.Add(package.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public PackageViewModel? GetElement(PackageSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.PackageName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var package in _source.Packages)
+            {
+                if ((!string.IsNullOrEmpty(model.PackageName) &&
+               package.PackageName == model.PackageName) ||
+                (model.Id.HasValue && package.Id == model.Id))
+                {
+                    return package.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public PackageViewModel? Insert(PackageBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var package in _source.Packages)
+            {
+                if (model.Id <= package.Id)
+                {
+                    model.Id = package.Id + 1;
+                }
+            }
+            var newPackage = Package.Create(model);
+            if (newPackage == null)
+            {
+                return null;
+            }
+            _source.Packages.Add(newPackage);
+            return newPackage.GetViewModel;
+        }
+        public PackageViewModel? Update(PackageBindingModel model)
+        {
+            foreach (var package in _source.Packages)
+            {
+                if (package.Id == model.Id)
+                {
+                    package.Update(model);
+                    return package.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public PackageViewModel? Delete(PackageBindingModel model)
+        {
+            for (int i = 0; i < _source.Packages.Count; ++i)
+            {
+                if (_source.Packages[i].Id == model.Id)
+                {
+                    var element = _source.Packages[i];
+                    _source.Packages.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/Implements/SoftwareStorage.cs

@@ -0,0 +1,105 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationListImplement.Models;
+
+namespace AbstractSoftwareInstallationListImplement.Implements
+{
+    public class SoftwareStorage : ISoftwareStorage
+    {
+        private readonly DataListSingleton _source;
+        public SoftwareStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<SoftwareViewModel> GetFullList()
+        {
+            var result = new List<SoftwareViewModel>();
+            foreach (var component in _source.Softwares)
+            {
+                result.Add(component.GetViewModel);
+            }
+            return result;
+        }
+        public List<SoftwareViewModel> GetFilteredList(SoftwareSearchModel
+       model)
+        {
+            var result = new List<SoftwareViewModel>();
+            if (string.IsNullOrEmpty(model.SoftwareName))
+            {
+                return result;
+            }
+            foreach (var component in _source.Softwares)
+            {
+                if (component.SoftwareName.Contains(model.SoftwareName))
+                {
+                    result.Add(component.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public SoftwareViewModel? GetElement(SoftwareSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SoftwareName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+        foreach (var software in _source.Softwares)
+            {
+                if ((!string.IsNullOrEmpty(model.SoftwareName) &&
+               software.SoftwareName == model.SoftwareName) ||
+                (model.Id.HasValue && software.Id == model.Id))
+                {
+                    return software.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public SoftwareViewModel? Insert(SoftwareBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var software in _source.Softwares)
+            {
+                if (model.Id <= software.Id)
+                {
+                    model.Id = software.Id + 1;
+                }
+            }
+            var newSoftware = Software.Create(model);
+            if (newSoftware == null)
+            {
+                return null;
+            }
+            _source.Softwares.Add(newSoftware);
+            return newSoftware.GetViewModel;
+        }
+        public SoftwareViewModel? Update(SoftwareBindingModel model)
+        {
+            foreach (var component in _source.Softwares)
+            {
+                if (component.Id == model.Id)
+                {
+                    component.Update(model);
+                    return component.GetViewModel;
+                }
+                throw new ArgumentNullException("Новая цена", nameof(model.Cost));
+            }
+            return null;
+        }
+        public SoftwareViewModel? Delete(SoftwareBindingModel model)
+        {
+            for (int i = 0; i < _source.Softwares.Count; ++i)
+            {
+                if (_source.Softwares[i].Id == model.Id)
+                {
+                    var element = _source.Softwares[i];
+                    _source.Softwares.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/Models/Order.cs

@@ -0,0 +1,59 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels;
+using AbstractSoftwareInstallationDataModels.Models;
+
+namespace AbstractSoftwareInstallationListImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int PackageId { get; private set; }
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public int Id { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null) return null;
+            return new Order
+            {
+                PackageId = model.PackageId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id,
+            };
+        }
+        
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageId = PackageId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/Models/Package.cs

@@ -0,0 +1,50 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AbstractSoftwareInstallationListImplement.Models
+{
+    public class Package : IPackageModel
+    {
+        public string PackageName { get; private set; } = string.Empty;
+
+        public double Price { get; set; }
+
+        public Dictionary<int, (ISoftwareModel, int)> PackageSoftware { get; private set; } = new Dictionary<int, (ISoftwareModel, int)>();
+
+        public int Id { get; private set; }
+        public static Package? Create(PackageBindingModel? model)
+        {
+            if (model == null) return null;
+            return new Package
+            {
+                Id = model.Id,
+                PackageName = model.PackageName,
+                Price = model.Price,
+                PackageSoftware = model.PackageSoftware
+            };
+        }
+        public void Update(PackageBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            PackageName = model.PackageName;
+            Price = model.Price;
+            PackageSoftware = model.PackageSoftware;
+        }
+        public PackageViewModel GetViewModel => new()
+        {
+            Id = Id,
+            PackageName = PackageName,
+            Price = Price,
+            PackageSoftware = PackageSoftware
+        };
+    }
+}

SoftwareInstallation/AbstractSoftwareInstallationListImplement/Models/Software.cs

@@ -0,0 +1,43 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels.Models;
+
+namespace AbstractSoftwareInstallationListImplement.Models
+{
+    public class Software : ISoftwareModel
+    {
+        public string SoftwareName { get; private set; } = String.Empty;
+
+        public double Cost { get; set; }
+
+        public int Id { get; private set; }
+        public static Software? Create(SoftwareBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Software()
+            {
+                Id = model.Id,
+                SoftwareName = model.SoftwareName,
+                Cost = model.Cost
+            };
+        }
+        public void Update(SoftwareBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            SoftwareName = model.SoftwareName;
+            Cost = model.Cost;
+        }
+        public SoftwareViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SoftwareName = SoftwareName,
+            Cost = Cost
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallation.sln

@@ -0,0 +1,61 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SoftwareInstallationView", "SoftwareInstallation\SoftwareInstallationView.csproj", "{18A0C203-2758-444C-AF35-2635F88FDB35}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractSoftwareInstallationDataModels", "AbstractSoftwareInstallationDataModels\AbstractSoftwareInstallationDataModels.csproj", "{A883A624-D446-4834-9C5F-6364F0E66314}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractSoftwareInstallationContracts", "AbstractSoftwareInstallationContracts\AbstractSoftwareInstallationContracts.csproj", "{4DA94347-C949-462B-B361-18D297C65CC2}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractSoftwareInstallationBusinessLogic", "AbstractSoftwareInstallationBusinessLogic\AbstractSoftwareInstallationBusinessLogic.csproj", "{76E33F5D-6D55-4C28-B26B-9F33B10BA3EF}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractSoftwareInstallationListImplement", "AbstractSoftwareInstallationListImplement\AbstractSoftwareInstallationListImplement.csproj", "{31AD2872-9651-476A-9868-C4404FEEB0E4}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractSoftwareInstallationFileImplement", "AbstractSoftwareInstallationFileImplement\AbstractSoftwareInstallationFileImplement.csproj", "{BEE13C3F-1BB8-46B4-BC87-CFC367E52A77}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AbstractSoftwareInstallationDatabaseImplement", "AbstractSoftwareInstallationDatabaseImplement\AbstractSoftwareInstallationDatabaseImplement.csproj", "{7631EF04-BAD9-44D7-80C5-6017EDEA7E14}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{18A0C203-2758-444C-AF35-2635F88FDB35}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{18A0C203-2758-444C-AF35-2635F88FDB35}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{18A0C203-2758-444C-AF35-2635F88FDB35}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{18A0C203-2758-444C-AF35-2635F88FDB35}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A883A624-D446-4834-9C5F-6364F0E66314}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A883A624-D446-4834-9C5F-6364F0E66314}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A883A624-D446-4834-9C5F-6364F0E66314}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A883A624-D446-4834-9C5F-6364F0E66314}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4DA94347-C949-462B-B361-18D297C65CC2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4DA94347-C949-462B-B361-18D297C65CC2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4DA94347-C949-462B-B361-18D297C65CC2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4DA94347-C949-462B-B361-18D297C65CC2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{76E33F5D-6D55-4C28-B26B-9F33B10BA3EF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{76E33F5D-6D55-4C28-B26B-9F33B10BA3EF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{76E33F5D-6D55-4C28-B26B-9F33B10BA3EF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{76E33F5D-6D55-4C28-B26B-9F33B10BA3EF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{31AD2872-9651-476A-9868-C4404FEEB0E4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{31AD2872-9651-476A-9868-C4404FEEB0E4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{31AD2872-9651-476A-9868-C4404FEEB0E4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{31AD2872-9651-476A-9868-C4404FEEB0E4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BEE13C3F-1BB8-46B4-BC87-CFC367E52A77}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BEE13C3F-1BB8-46B4-BC87-CFC367E52A77}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BEE13C3F-1BB8-46B4-BC87-CFC367E52A77}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BEE13C3F-1BB8-46B4-BC87-CFC367E52A77}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7631EF04-BAD9-44D7-80C5-6017EDEA7E14}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{7631EF04-BAD9-44D7-80C5-6017EDEA7E14}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{7631EF04-BAD9-44D7-80C5-6017EDEA7E14}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{7631EF04-BAD9-44D7-80C5-6017EDEA7E14}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {65E51AEC-89CD-4164-8821-934839107D27}
+	EndGlobalSection
+EndGlobal

SoftwareInstallation/SoftwareInstallation/FormCreateOrder.Designer.cs

@@ -0,0 +1,145 @@
+namespace SoftwareInstallationView
+{
+    partial class FormCreateOrder
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.comboBoxPackage = new System.Windows.Forms.ComboBox();
+            this.textBoxCount = new System.Windows.Forms.TextBox();
+            this.textBoxSum = new System.Windows.Forms.TextBox();
+            this.labelPackage = new System.Windows.Forms.Label();
+            this.labelCount = new System.Windows.Forms.Label();
+            this.labelSum = new System.Windows.Forms.Label();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // comboBoxPackage
+            // 
+            this.comboBoxPackage.BackColor = System.Drawing.SystemColors.Window;
+            this.comboBoxPackage.FormattingEnabled = true;
+            this.comboBoxPackage.Location = new System.Drawing.Point(110, 24);
+            this.comboBoxPackage.Name = "comboBoxPackage";
+            this.comboBoxPackage.Size = new System.Drawing.Size(310, 23);
+            this.comboBoxPackage.TabIndex = 0;
+            this.comboBoxPackage.SelectedIndexChanged += new System.EventHandler(this.ComboBoxProduct_SelectedIndexChanged);
+            // 
+            // textBoxCount
+            // 
+            this.textBoxCount.Location = new System.Drawing.Point(110, 62);
+            this.textBoxCount.Name = "textBoxCount";
+            this.textBoxCount.Size = new System.Drawing.Size(310, 23);
+            this.textBoxCount.TabIndex = 1;
+            this.textBoxCount.TextChanged += new System.EventHandler(this.TextBoxCount_TextChanged);
+            // 
+            // textBoxSum
+            // 
+            this.textBoxSum.Location = new System.Drawing.Point(110, 101);
+            this.textBoxSum.Name = "textBoxSum";
+            this.textBoxSum.Size = new System.Drawing.Size(310, 23);
+            this.textBoxSum.TabIndex = 2;
+            // 
+            // labelPackage
+            // 
+            this.labelPackage.AutoSize = true;
+            this.labelPackage.Location = new System.Drawing.Point(29, 27);
+            this.labelPackage.Name = "labelPackage";
+            this.labelPackage.Size = new System.Drawing.Size(42, 15);
+            this.labelPackage.TabIndex = 3;
+            this.labelPackage.Text = "Пакет:";
+            // 
+            // labelCount
+            // 
+            this.labelCount.AutoSize = true;
+            this.labelCount.Location = new System.Drawing.Point(29, 65);
+            this.labelCount.Name = "labelCount";
+            this.labelCount.Size = new System.Drawing.Size(75, 15);
+            this.labelCount.TabIndex = 4;
+            this.labelCount.Text = "Количество:";
+            // 
+            // labelSum
+            // 
+            this.labelSum.AutoSize = true;
+            this.labelSum.Location = new System.Drawing.Point(29, 104);
+            this.labelSum.Name = "labelSum";
+            this.labelSum.Size = new System.Drawing.Size(48, 15);
+            this.labelSum.TabIndex = 5;
+            this.labelSum.Text = "Сумма:";
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(247, 132);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(75, 23);
+            this.buttonSave.TabIndex = 6;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(345, 132);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(75, 23);
+            this.buttonCancel.TabIndex = 7;
+            this.buttonCancel.Text = "Отменить";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
+            // 
+            // FormCreateOrder
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(450, 167);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.labelSum);
+            this.Controls.Add(this.labelCount);
+            this.Controls.Add(this.labelPackage);
+            this.Controls.Add(this.textBoxSum);
+            this.Controls.Add(this.textBoxCount);
+            this.Controls.Add(this.comboBoxPackage);
+            this.Name = "FormCreateOrder";
+            this.Text = "Заказ";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+            this.Load += new System.EventHandler(this.FormCreateOrder_Load);
+
+        }
+
+        #endregion
+
+        private ComboBox comboBoxPackage;
+        private TextBox textBoxCount;
+        private TextBox textBoxSum;
+        private Label labelPackage;
+        private Label labelCount;
+        private Label labelSum;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormCreateOrder.cs

@@ -0,0 +1,128 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormCreateOrder : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IPackageLogic _logicP;
+        private readonly IOrderLogic _logicO;
+        public FormCreateOrder(ILogger<FormCreateOrder> logger, IPackageLogic logicP, IOrderLogic logicO)
+        {
+            InitializeSoftware();
+            _logger = logger;
+            _logicP = logicP;
+            _logicO = logicO;
+            LoadData();
+        }
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка пакетов для заказа");
+            try
+            {
+                var list = _logicP.ReadList(null);
+                if (list != null)
+                {
+                    comboBoxPackage.DisplayMember = "PackageName";
+                    comboBoxPackage.ValueMember = "Id";
+                    comboBoxPackage.DataSource = list;
+                    comboBoxPackage.SelectedItem = null;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки пакетов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
+        private void FormCreateOrder_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void CalcSum()
+        {
+            if (comboBoxPackage.SelectedValue != null &&
+           !string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                try
+                {
+                    int id = Convert.ToInt32(comboBoxPackage.SelectedValue);
+                    var product = _logicP.ReadElement(new PackageSearchModel
+                    {
+                        Id = id
+                    });
+                    int count = Convert.ToInt32(textBoxCount.Text);
+                    textBoxSum.Text = Math.Round(count * (product?.Price ?? 0), 2).ToString();
+                    _logger.LogInformation("Расчет суммы заказа");
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка расчета суммы заказа");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+
+        }
+        private void TextBoxCount_TextChanged(object sender, EventArgs e)
+        {
+            CalcSum();
+        }
+        private void ComboBoxProduct_SelectedIndexChanged(object sender,
+       EventArgs e)
+        {
+            CalcSum();
+        }
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxCount.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxPackage.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите изделие", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Создание заказа");
+            try
+            {
+                var operationResult = _logicO.CreateOrder(new OrderBindingModel
+                {
+                    PackageId = Convert.ToInt32(comboBoxPackage.SelectedValue),
+                    Count = Convert.ToInt32(textBoxCount.Text),
+                    Sum = Convert.ToDouble(textBoxSum.Text)
+                });
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при создании заказа. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка создания заказа");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+
+        }
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+    }
+
+}

SoftwareInstallation/SoftwareInstallation/FormCreateOrder.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SoftwareInstallation/SoftwareInstallation/FormMain.Designer.cs

@@ -0,0 +1,174 @@
+namespace SoftwareInstallationView
+{
+    partial class FormMain
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.buttonCreateOrder = new System.Windows.Forms.Button();
+            this.buttonTakeOrderInWork = new System.Windows.Forms.Button();
+            this.buttonOrderReady = new System.Windows.Forms.Button();
+            this.buttonIssuedOrder = new System.Windows.Forms.Button();
+            this.buttonRef = new System.Windows.Forms.Button();
+            this.menuStrip1 = new System.Windows.Forms.MenuStrip();
+            this.guideToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.packageToolStripMenuItem2 = new System.Windows.Forms.ToolStripMenuItem();
+            this.storageToolStripMenuItem3 = new System.Windows.Forms.ToolStripMenuItem();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.menuStrip1.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.BackgroundColor = System.Drawing.SystemColors.ControlLightLight;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Location = new System.Drawing.Point(1, 31);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(602, 230);
+            this.dataGridView.TabIndex = 0;
+            // 
+            // buttonCreateOrder
+            // 
+            this.buttonCreateOrder.Location = new System.Drawing.Point(628, 31);
+            this.buttonCreateOrder.Name = "buttonCreateOrder";
+            this.buttonCreateOrder.Size = new System.Drawing.Size(153, 23);
+            this.buttonCreateOrder.TabIndex = 2;
+            this.buttonCreateOrder.Text = "Создать заказ";
+            this.buttonCreateOrder.UseVisualStyleBackColor = true;
+            this.buttonCreateOrder.Click += new System.EventHandler(this.buttonCreateOrder_Click);
+            // 
+            // buttonTakeOrderInWork
+            // 
+            this.buttonTakeOrderInWork.Location = new System.Drawing.Point(628, 75);
+            this.buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
+            this.buttonTakeOrderInWork.Size = new System.Drawing.Size(153, 23);
+            this.buttonTakeOrderInWork.TabIndex = 3;
+            this.buttonTakeOrderInWork.Text = "Отдать на выполнение";
+            this.buttonTakeOrderInWork.UseVisualStyleBackColor = true;
+            this.buttonTakeOrderInWork.Click += new System.EventHandler(this.buttonTakeOrderInWork_Click);
+            // 
+            // buttonOrderReady
+            // 
+            this.buttonOrderReady.Location = new System.Drawing.Point(628, 123);
+            this.buttonOrderReady.Name = "buttonOrderReady";
+            this.buttonOrderReady.Size = new System.Drawing.Size(153, 23);
+            this.buttonOrderReady.TabIndex = 4;
+            this.buttonOrderReady.Text = "Заказ готов";
+            this.buttonOrderReady.UseVisualStyleBackColor = true;
+            this.buttonOrderReady.Click += new System.EventHandler(this.buttonOrderReady_Click);
+            // 
+            // buttonIssuedOrder
+            // 
+            this.buttonIssuedOrder.Location = new System.Drawing.Point(628, 171);
+            this.buttonIssuedOrder.Name = "buttonIssuedOrder";
+            this.buttonIssuedOrder.Size = new System.Drawing.Size(153, 23);
+            this.buttonIssuedOrder.TabIndex = 5;
+            this.buttonIssuedOrder.Text = "Заказ выдан";
+            this.buttonIssuedOrder.UseVisualStyleBackColor = true;
+            this.buttonIssuedOrder.Click += new System.EventHandler(this.buttonIssuedOrder_Click);
+            // 
+            // buttonRef
+            // 
+            this.buttonRef.Location = new System.Drawing.Point(628, 219);
+            this.buttonRef.Name = "buttonRef";
+            this.buttonRef.Size = new System.Drawing.Size(153, 23);
+            this.buttonRef.TabIndex = 6;
+            this.buttonRef.Text = "Обновить список";
+            this.buttonRef.UseVisualStyleBackColor = true;
+            this.buttonRef.Click += new System.EventHandler(this.buttonRef_Click);
+            // 
+            // menuStrip1
+            // 
+            this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.guideToolStripMenuItem});
+            this.menuStrip1.Location = new System.Drawing.Point(0, 0);
+            this.menuStrip1.Name = "menuStrip1";
+            this.menuStrip1.Size = new System.Drawing.Size(803, 24);
+            this.menuStrip1.TabIndex = 1;
+            this.menuStrip1.Text = "menuStrip1";
+            // 
+            // guideToolStripMenuItem
+            // 
+            this.guideToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.packageToolStripMenuItem2,
+            this.storageToolStripMenuItem3});
+            this.guideToolStripMenuItem.Name = "guideToolStripMenuItem";
+            this.guideToolStripMenuItem.Size = new System.Drawing.Size(94, 20);
+            this.guideToolStripMenuItem.Text = "Справочники";
+            // 
+            // packageToolStripMenuItem2
+            // 
+            this.packageToolStripMenuItem2.Name = "packageToolStripMenuItem2";
+            this.packageToolStripMenuItem2.Size = new System.Drawing.Size(180, 22);
+            this.packageToolStripMenuItem2.Text = "Пакеты";
+            this.packageToolStripMenuItem2.Click += new System.EventHandler(this.packageToolStripMenuItem_Click);
+            // 
+            // storageToolStripMenuItem3
+            // 
+            this.storageToolStripMenuItem3.Name = "storageToolStripMenuItem3";
+            this.storageToolStripMenuItem3.Size = new System.Drawing.Size(180, 22);
+            this.storageToolStripMenuItem3.Text = "ПО";
+            this.storageToolStripMenuItem3.Click += new System.EventHandler(this.softwareToolStripMenuItem_Click);
+            // 
+            // FormMain
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(803, 263);
+            this.Controls.Add(this.buttonRef);
+            this.Controls.Add(this.buttonIssuedOrder);
+            this.Controls.Add(this.buttonOrderReady);
+            this.Controls.Add(this.buttonTakeOrderInWork);
+            this.Controls.Add(this.buttonCreateOrder);
+            this.Controls.Add(this.dataGridView);
+            this.Controls.Add(this.menuStrip1);
+            this.MainMenuStrip = this.menuStrip1;
+            this.Name = "FormMain";
+            this.Text = "Магазин программного обеспечения";
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.menuStrip1.ResumeLayout(false);
+            this.menuStrip1.PerformLayout();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+            this.Load += new System.EventHandler(this.FormMain_Load);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonCreateOrder;
+        private Button buttonTakeOrderInWork;
+        private Button buttonOrderReady;
+        private Button buttonIssuedOrder;
+        private Button buttonRef;
+        private MenuStrip menuStrip1;
+        private ToolStripMenuItem guideToolStripMenuItem;
+        private ToolStripMenuItem packageToolStripMenuItem2;
+        private ToolStripMenuItem storageToolStripMenuItem3;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormMain.cs

@@ -0,0 +1,160 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using SoftwareInstallation;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormMain : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderLogic _orderLogic;
+
+        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic)
+        {
+            InitializeSoftware();
+            _logger = logger;
+            _orderLogic = orderLogic;
+        }
+        private void FormMain_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка заказов");
+            try
+            {
+                var list = _orderLogic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["PackageId"].Visible = false;
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки заказов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCreateOrder_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
+            if (service is FormCreateOrder form)
+            {
+                form.ShowDialog();
+                LoadData();
+            }
+        }
+        private void buttonTakeOrderInWork_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                int id =
+               Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
+                try
+                {
+                    var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel { Id = id });
+                    if (!operationResult)
+                    {
+                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                    }
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка передачи заказа в работу");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void buttonOrderReady_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                int id =
+               Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'",
+               id);
+                try
+                {
+                    var operationResult = _orderLogic.FinishOrder(new OrderBindingModel
+                    { Id = id });
+                    if (!operationResult)
+                    {
+                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                    }
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка отметки о готовности заказа");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+
+        private void buttonIssuedOrder_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                int id =
+               Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
+                try
+                {
+                    var operationResult = _orderLogic.DeliveryOrder(new
+                   OrderBindingModel
+                    { Id = id });
+                    if (!operationResult)
+                    {
+                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                    }
+                    _logger.LogInformation("Заказ №{id} выдан", id);
+                    LoadData();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка отметки о выдачи заказа");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                   MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void softwareToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSoftwares));
+            if (service is FormSoftwares form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void packageToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormPackages));
+            if (service is FormPackages form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void buttonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormMain.resx

@@ -0,0 +1,63 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="menuStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

SoftwareInstallation/SoftwareInstallation/FormPackage.Designer.cs

@@ -0,0 +1,225 @@
+namespace SoftwareInstallationView
+{
+    partial class FormPackage
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.textBoxName = new System.Windows.Forms.TextBox();
+            this.textBoxPrice = new System.Windows.Forms.TextBox();
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.ColumnId = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnSoftware = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.ColumnCount = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.groupBoxSoftware = new System.Windows.Forms.GroupBox();
+            this.buttonAdd = new System.Windows.Forms.Button();
+            this.buttonEdit = new System.Windows.Forms.Button();
+            this.buttonDelete = new System.Windows.Forms.Button();
+            this.buttonUpdate = new System.Windows.Forms.Button();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.labelName = new System.Windows.Forms.Label();
+            this.labelPrice = new System.Windows.Forms.Label();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.groupBoxSoftware.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // textBox1
+            // 
+            this.textBoxName.Location = new System.Drawing.Point(131, 12);
+            this.textBoxName.Name = "textBox1";
+            this.textBoxName.Size = new System.Drawing.Size(343, 23);
+            this.textBoxName.TabIndex = 0;
+            // 
+            // textBox2
+            // 
+            this.textBoxPrice.Location = new System.Drawing.Point(131, 57);
+            this.textBoxPrice.Name = "textBox2";
+            this.textBoxPrice.Size = new System.Drawing.Size(174, 23);
+            this.textBoxPrice.TabIndex = 1;
+            // 
+            // dataGridView1
+            // 
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.ColumnId,
+            this.ColumnSoftware,
+            this.ColumnCount});
+            this.dataGridView.Location = new System.Drawing.Point(6, 22);
+            this.dataGridView.Name = "dataGridView1";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(444, 299);
+            this.dataGridView.TabIndex = 2;
+            // 
+            // ColumnId
+            // 
+            this.ColumnId.HeaderText = "Id";
+            this.ColumnId.Name = "ColumnId";
+            this.ColumnId.Visible = false;
+            // 
+            // ColumnSoftware
+            // 
+            this.ColumnSoftware.HeaderText = "ПО";
+            this.ColumnSoftware.Name = "ColumnSoftware";
+            this.ColumnSoftware.Width = 300;
+            // 
+            // ColumnCount
+            // 
+            this.ColumnCount.HeaderText = "Количество";
+            this.ColumnCount.Name = "ColumnCount";
+            // 
+            // groupBoxSoftware
+            // 
+            this.groupBoxSoftware.Controls.Add(this.buttonUpdate);
+            this.groupBoxSoftware.Controls.Add(this.buttonDelete);
+            this.groupBoxSoftware.Controls.Add(this.dataGridView);
+            this.groupBoxSoftware.Controls.Add(this.buttonEdit);
+            this.groupBoxSoftware.Controls.Add(this.buttonAdd);
+            this.groupBoxSoftware.Location = new System.Drawing.Point(21, 105);
+            this.groupBoxSoftware.Name = "groupBoxSoftware";
+            this.groupBoxSoftware.Size = new System.Drawing.Size(586, 327);
+            this.groupBoxSoftware.TabIndex = 3;
+            this.groupBoxSoftware.TabStop = false;
+            this.groupBoxSoftware.Text = "ПО";
+            // 
+            // buttonAdd
+            // 
+            this.buttonAdd.Location = new System.Drawing.Point(473, 22);
+            this.buttonAdd.Name = "buttonAdd";
+            this.buttonAdd.Size = new System.Drawing.Size(98, 29);
+            this.buttonAdd.TabIndex = 0;
+            this.buttonAdd.Text = "Добавить";
+            this.buttonAdd.UseVisualStyleBackColor = true;
+            this.buttonAdd.Click += new System.EventHandler(this.buttonAdd_Click);
+            // 
+            // buttonEdit
+            // 
+            this.buttonEdit.Location = new System.Drawing.Point(473, 75);
+            this.buttonEdit.Name = "buttonEdit";
+            this.buttonEdit.Size = new System.Drawing.Size(98, 31);
+            this.buttonEdit.TabIndex = 1;
+            this.buttonEdit.Text = "Изменить";
+            this.buttonEdit.UseVisualStyleBackColor = true;
+            this.buttonEdit.Click += new System.EventHandler(this.buttonEdit_Click);
+            // 
+            // buttonDelete
+            // 
+            this.buttonDelete.Location = new System.Drawing.Point(473, 135);
+            this.buttonDelete.Name = "buttonDelete";
+            this.buttonDelete.Size = new System.Drawing.Size(98, 31);
+            this.buttonDelete.TabIndex = 3;
+            this.buttonDelete.Text = "Удалить";
+            this.buttonDelete.UseVisualStyleBackColor = true;
+            this.buttonDelete.Click += new System.EventHandler(this.buttonDelete_Click);
+            // 
+            // buttonUpdate
+            // 
+            this.buttonUpdate.Location = new System.Drawing.Point(473, 194);
+            this.buttonUpdate.Name = "buttonUpdate";
+            this.buttonUpdate.Size = new System.Drawing.Size(98, 29);
+            this.buttonUpdate.TabIndex = 4;
+            this.buttonUpdate.Text = "Обновить";
+            this.buttonUpdate.UseVisualStyleBackColor = true;
+            this.buttonUpdate.Click += new System.EventHandler(this.buttonUpdate_Click);
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(376, 438);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(98, 23);
+            this.buttonSave.TabIndex = 5;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(494, 438);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(98, 23);
+            this.buttonCancel.TabIndex = 6;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
+            // 
+            // labelName
+            // 
+            this.labelName.AutoSize = true;
+            this.labelName.Location = new System.Drawing.Point(55, 15);
+            this.labelName.Name = "labelName";
+            this.labelName.Size = new System.Drawing.Size(62, 15);
+            this.labelName.TabIndex = 7;
+            this.labelName.Text = "Название:";
+            // 
+            // labelPrice
+            // 
+            this.labelPrice.AutoSize = true;
+            this.labelPrice.Location = new System.Drawing.Point(55, 60);
+            this.labelPrice.Name = "labelPrice";
+            this.labelPrice.Size = new System.Drawing.Size(70, 15);
+            this.labelPrice.TabIndex = 8;
+            this.labelPrice.Text = "Стоимость:";
+            // 
+            // FormPackage
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(633, 472);
+            this.Controls.Add(this.labelPrice);
+            this.Controls.Add(this.labelName);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.textBoxPrice);
+            this.Controls.Add(this.textBoxName);
+            this.Controls.Add(this.groupBoxSoftware);
+            this.Name = "FormPackage";
+            this.Text = "Пакет";
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.groupBoxSoftware.ResumeLayout(false);
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private TextBox textBoxName;
+        private TextBox textBoxPrice;
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn ColumnId;
+        private DataGridViewTextBoxColumn ColumnSoftware;
+        private DataGridViewTextBoxColumn ColumnCount;
+        private GroupBox groupBoxSoftware;
+        private Button buttonUpdate;
+        private Button buttonDelete;
+        private Button buttonEdit;
+        private Button buttonAdd;
+        private Button buttonSave;
+        private Button buttonCancel;
+        private Label labelName;
+        private Label labelPrice;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormPackage.cs

@@ -0,0 +1,229 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using AbstractSoftwareInstallationDataModels.Models;
+using Microsoft.Extensions.Logging;
+using SoftwareInstallation;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormPackage : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IPackageLogic _logic;
+        private int? _id;
+        private Dictionary<int, (ISoftwareModel, int)> _packageSoftwares;
+        public int Id { set { _id = value; } }
+
+        public FormPackage(ILogger<FormPackage> logger, IPackageLogic logic)
+        {
+            InitializeSoftware();
+            _logger = logger;
+            _logic = logic;
+            _packageSoftwares = new Dictionary<int, (ISoftwareModel, int)>();
+        }
+        private void FormPackage_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                _logger.LogInformation("Загрузка ПО");
+                try
+                {
+                    var view = _logic.ReadElement(new PackageSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxName.Text = view.PackageName;
+                        textBoxPrice.Text = view.Price.ToString();
+                        _packageSoftwares = view.PackageSoftware ?? new Dictionary<int, (ISoftwareModel, int)>();
+                        LoadData();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка загрузки ПО");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка ПО пакета");
+
+            try
+            {
+                if (_packageSoftwares != null)
+                {
+                    dataGridView.Rows.Clear();
+                    foreach (var pc in _packageSoftwares)
+                    {
+                        dataGridView.Rows.Add(new object[]
+                        {
+                            pc.Key,
+                            pc.Value.Item1.
+                            SoftwareName,
+                            pc.Value.Item2 });
+                    }
+                    textBoxPrice.Text = CalcPrice().ToString();
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки ПО пакета");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormPackageSoftware));
+
+            if (service is FormPackageSoftware form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    if (form.SoftwareModel == null)
+                    {
+                        return;
+                    }
+
+                    _logger.LogInformation("Добавление нового ПО: { SoftwareName} - { Count}", form.SoftwareModel.SoftwareName, form.Count);
+
+                    if (_packageSoftwares.ContainsKey(form.Id))
+                    {
+                        _packageSoftwares[form.Id] = (form.SoftwareModel, form.Count);
+                    }
+
+                    else
+                    {
+                        _packageSoftwares.Add(form.Id, (form.SoftwareModel, form.Count));
+                    }
+
+                    LoadData();
+                }
+            }
+        }
+
+        private void buttonEdit_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormPackageSoftware));
+
+                if (service is FormPackageSoftware form)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value);
+                    form.Id = id;
+                    form.Count = _packageSoftwares[id].Item2;
+
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        if (form.SoftwareModel == null)
+                        {
+                            return;
+                        }
+
+                        _logger.LogInformation("Изменение ПО: { SoftwareName} - { Count}", form.SoftwareModel.SoftwareName, form.Count);
+                        _packageSoftwares[form.Id] = (form.SoftwareModel, form.Count);
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void buttonDelete_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    try
+                    {
+                        _logger.LogInformation("Удаление ПО: { SoftwareName} - { Count}", dataGridView.SelectedRows[0].Cells[1].Value);
+                        _packageSoftwares?.Remove(Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value));
+                    }
+                    catch (Exception ex)
+                    {
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+
+                    LoadData();
+                }
+            }
+        }
+
+        private void buttonUpdate_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (string.IsNullOrEmpty(textBoxPrice.Text))
+            {
+                MessageBox.Show("Заполните цену", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (_packageSoftwares == null || _packageSoftwares.Count == 0)
+            {
+                MessageBox.Show("Заполните ПО", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _logger.LogInformation("Сохранение пакета");
+
+            try
+            {
+                var model = new PackageBindingModel
+                {
+                    Id = _id ?? 0,
+                    PackageName = textBoxName.Text,
+                    Price = Convert.ToDouble(textBoxPrice.Text),
+                    PackageSoftware = _packageSoftwares
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения пакета");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+        private double CalcPrice()
+        {
+            double price = 0;
+
+            foreach (var elem in _packageSoftwares)
+            {
+                price += ((elem.Value.Item1?.Cost ?? 0) * elem.Value.Item2);
+            }
+
+            return Math.Round(price * 1.1, 2);
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormPackage.resx

@@ -0,0 +1,78 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnSoftware.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnSoftware.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+  <metadata name="ColumnCount.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

SoftwareInstallation/SoftwareInstallation/FormPackageSoftware.Designer.cs

@@ -0,0 +1,119 @@
+namespace SoftwareInstallationView
+{
+    partial class FormPackageSoftware
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.textBox1 = new System.Windows.Forms.TextBox();
+            this.comboBoxSoftware = new System.Windows.Forms.ComboBox();
+            this.labelSoftware = new System.Windows.Forms.Label();
+            this.labelCount = new System.Windows.Forms.Label();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // textBox1
+            // 
+            this.textBox1.Location = new System.Drawing.Point(101, 65);
+            this.textBox1.Name = "textBox1";
+            this.textBox1.Size = new System.Drawing.Size(273, 23);
+            this.textBox1.TabIndex = 0;
+            // 
+            // comboBoxSoftware
+            // 
+            this.comboBoxSoftware.FormattingEnabled = true;
+            this.comboBoxSoftware.Location = new System.Drawing.Point(101, 24);
+            this.comboBoxSoftware.Name = "comboBoxSoftware";
+            this.comboBoxSoftware.Size = new System.Drawing.Size(273, 23);
+            this.comboBoxSoftware.TabIndex = 1;
+            // 
+            // labelSoftware
+            // 
+            this.labelSoftware.AutoSize = true;
+            this.labelSoftware.Location = new System.Drawing.Point(20, 27);
+            this.labelSoftware.Name = "labelSoftware";
+            this.labelSoftware.Size = new System.Drawing.Size(28, 15);
+            this.labelSoftware.TabIndex = 2;
+            this.labelSoftware.Text = "ПО:";
+            // 
+            // labelCount
+            // 
+            this.labelCount.AutoSize = true;
+            this.labelCount.Location = new System.Drawing.Point(20, 68);
+            this.labelCount.Name = "labelCount";
+            this.labelCount.Size = new System.Drawing.Size(75, 15);
+            this.labelCount.TabIndex = 3;
+            this.labelCount.Text = "Количество:";
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(195, 103);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(75, 27);
+            this.buttonSave.TabIndex = 4;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(299, 103);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(75, 27);
+            this.buttonCancel.TabIndex = 5;
+            this.buttonCancel.Text = "Отмена";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // FormPackageSoftware
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(403, 142);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.labelCount);
+            this.Controls.Add(this.labelSoftware);
+            this.Controls.Add(this.comboBoxSoftware);
+            this.Controls.Add(this.textBox1);
+            this.Name = "FormPackageSoftware";
+            this.Text = "ПО пакета";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private TextBox textBox1;
+        private ComboBox comboBoxSoftware;
+        private Label labelSoftware;
+        private Label labelCount;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormPackageSoftware.cs

@@ -0,0 +1,84 @@
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.ViewModels;
+using AbstractSoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormPackageSoftware : Form
+    {
+        private readonly List<SoftwareViewModel>? _list;
+        public int Id
+        {
+            get
+            {
+                return Convert.ToInt32(comboBoxSoftware.SelectedValue);
+            }
+            set
+            {
+                comboBoxSoftware.SelectedValue = value;
+            }
+        }
+        public ISoftwareModel? SoftwareModel
+        {
+            get
+            {
+                if (_list == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _list)
+                {
+                    if (elem.Id == Id)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+        
+        public int Count
+        {
+            get { return Convert.ToInt32(textBox1.Text); }
+            set
+            { textBox1.Text = value.ToString(); }
+        }
+
+        public FormPackageSoftware(ISoftwareLogic logic)
+        {
+            InitializeSoftware();
+            _list = logic.ReadList(null);
+            if (_list != null)
+            {
+                comboBoxSoftware.DisplayMember = "SoftwareName";
+                comboBoxSoftware.ValueMember = "Id";
+                comboBoxSoftware.DataSource = _list;
+                comboBoxSoftware.SelectedItem = null;
+            }
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBox1.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (comboBoxSoftware.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите компонент", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            DialogResult = DialogResult.OK;
+            Close();
+        }
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormPackageSoftware.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SoftwareInstallation/SoftwareInstallation/FormPackages.Designer.cs

@@ -0,0 +1,126 @@
+namespace SoftwareInstallationView
+{
+    partial class FormPackages
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.ColumnId = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            this.buttonUpdate = new System.Windows.Forms.Button();
+            this.buttonDelete = new System.Windows.Forms.Button();
+            this.buttonEdit = new System.Windows.Forms.Button();
+            this.buttonAdd = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.BackgroundColor = System.Drawing.SystemColors.ControlLightLight;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.ColumnId});
+            this.dataGridView.Location = new System.Drawing.Point(1, 1);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(445, 373);
+            this.dataGridView.TabIndex = 10;
+            // 
+            // ColumnId
+            // 
+            this.ColumnId.FillWeight = 200F;
+            this.ColumnId.HeaderText = "Id";
+            this.ColumnId.Name = "ColumnId";
+            this.ColumnId.Visible = false;
+            this.ColumnId.Width = 200;
+            // 
+            // buttonUpdate
+            // 
+            this.buttonUpdate.Location = new System.Drawing.Point(461, 193);
+            this.buttonUpdate.Name = "buttonUpdate";
+            this.buttonUpdate.Size = new System.Drawing.Size(97, 30);
+            this.buttonUpdate.TabIndex = 9;
+            this.buttonUpdate.Text = "Обновить";
+            this.buttonUpdate.UseVisualStyleBackColor = true;
+            this.buttonUpdate.Click += new System.EventHandler(this.ButtonUpd_Click);
+            // 
+            // buttonDelete
+            // 
+            this.buttonDelete.Location = new System.Drawing.Point(461, 135);
+            this.buttonDelete.Name = "buttonDelete";
+            this.buttonDelete.Size = new System.Drawing.Size(97, 30);
+            this.buttonDelete.TabIndex = 8;
+            this.buttonDelete.Text = "Удалить";
+            this.buttonDelete.UseVisualStyleBackColor = true;
+            this.buttonDelete.Click += new System.EventHandler(this.ButtonDel_Click);
+            // 
+            // buttonEdit
+            // 
+            this.buttonEdit.Location = new System.Drawing.Point(461, 79);
+            this.buttonEdit.Name = "buttonEdit";
+            this.buttonEdit.Size = new System.Drawing.Size(97, 30);
+            this.buttonEdit.TabIndex = 7;
+            this.buttonEdit.Text = "Изменить";
+            this.buttonEdit.UseVisualStyleBackColor = true;
+            this.buttonEdit.Click += new System.EventHandler(this.buttonEdit_Click);
+            // 
+            // buttonAdd
+            // 
+            this.buttonAdd.Location = new System.Drawing.Point(461, 22);
+            this.buttonAdd.Name = "buttonAdd";
+            this.buttonAdd.Size = new System.Drawing.Size(97, 30);
+            this.buttonAdd.TabIndex = 6;
+            this.buttonAdd.Text = "Добавить";
+            this.buttonAdd.UseVisualStyleBackColor = true;
+            this.buttonAdd.Click += new System.EventHandler(this.ButtonAdd_Click);
+            // 
+            // FormPackages
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(565, 374);
+            this.Controls.Add(this.dataGridView);
+            this.Controls.Add(this.buttonUpdate);
+            this.Controls.Add(this.buttonDelete);
+            this.Controls.Add(this.buttonEdit);
+            this.Controls.Add(this.buttonAdd);
+            this.Name = "FormPackages";
+            this.Text = "Пакеты";
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonUpdate;
+        private Button buttonDelete;
+        private Button buttonEdit;
+        private Button buttonAdd;
+        private DataGridViewTextBoxColumn ColumnId;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormPackages.cs

@@ -0,0 +1,107 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using SoftwareInstallation;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormPackages : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IPackageLogic _logic;
+        public FormPackages(ILogger<FormPackages> logger, IPackageLogic logic)
+        {
+            InitializeSoftware();
+            _logger = logger;
+            _logic = logic;
+            LoadData();
+        }
+        private void FormPackages_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["PackageName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["PackageSoftware"].Visible = false;
+                }
+                _logger.LogInformation("Загрузка пакетов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки пакетов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormPackage));
+
+            if (service is FormPackage form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление изделия");
+
+                    try
+                    {
+                        if (!_logic.Delete(new PackageBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления изделия");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void buttonEdit_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormPackage));
+
+                if (service is FormPackage form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormPackages.resx

@@ -0,0 +1,63 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

SoftwareInstallation/SoftwareInstallation/FormSoftware.Designer.cs

@@ -0,0 +1,118 @@
+namespace SoftwareInstallation
+{
+    partial class FormSoftware
+    {
+        /// <summary>
+        ///  Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        ///  Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        ///  Required method for Designer support - do not modify
+        ///  the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.textBoxName = new System.Windows.Forms.TextBox();
+            this.textBoxCost = new System.Windows.Forms.TextBox();
+            this.labelName = new System.Windows.Forms.Label();
+            this.labelCost = new System.Windows.Forms.Label();
+            this.buttonSave = new System.Windows.Forms.Button();
+            this.buttonCancel = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // textBoxName
+            // 
+            this.textBoxName.Location = new System.Drawing.Point(94, 28);
+            this.textBoxName.Name = "textBoxName";
+            this.textBoxName.Size = new System.Drawing.Size(316, 23);
+            this.textBoxName.TabIndex = 0;
+            // 
+            // textBoxCost
+            // 
+            this.textBoxCost.Location = new System.Drawing.Point(94, 76);
+            this.textBoxCost.Name = "textBoxCost";
+            this.textBoxCost.Size = new System.Drawing.Size(156, 23);
+            this.textBoxCost.TabIndex = 1;
+            // 
+            // labelName
+            // 
+            this.labelName.AutoSize = true;
+            this.labelName.Location = new System.Drawing.Point(29, 28);
+            this.labelName.Name = "labelName";
+            this.labelName.Size = new System.Drawing.Size(62, 15);
+            this.labelName.TabIndex = 2;
+            this.labelName.Text = "Название:";
+            // 
+            // labelCost
+            // 
+            this.labelCost.AutoSize = true;
+            this.labelCost.Location = new System.Drawing.Point(29, 76);
+            this.labelCost.Name = "labelCost";
+            this.labelCost.Size = new System.Drawing.Size(38, 15);
+            this.labelCost.TabIndex = 3;
+            this.labelCost.Text = "Цена:";
+            // 
+            // buttonSave
+            // 
+            this.buttonSave.Location = new System.Drawing.Point(195, 115);
+            this.buttonSave.Name = "buttonSave";
+            this.buttonSave.Size = new System.Drawing.Size(103, 26);
+            this.buttonSave.TabIndex = 4;
+            this.buttonSave.Text = "Сохранить";
+            this.buttonSave.UseVisualStyleBackColor = true;
+            this.buttonSave.Click += new System.EventHandler(this.buttonSave_Click);
+            // 
+            // buttonCancel
+            // 
+            this.buttonCancel.Location = new System.Drawing.Point(307, 115);
+            this.buttonCancel.Name = "buttonCancel";
+            this.buttonCancel.Size = new System.Drawing.Size(103, 26);
+            this.buttonCancel.TabIndex = 5;
+            this.buttonCancel.Text = "Отменить";
+            this.buttonCancel.UseVisualStyleBackColor = true;
+            this.buttonCancel.Click += new System.EventHandler(this.buttonCancel_Click);
+            // 
+            // FormSoftware
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(441, 153);
+            this.Controls.Add(this.buttonCancel);
+            this.Controls.Add(this.buttonSave);
+            this.Controls.Add(this.labelCost);
+            this.Controls.Add(this.labelName);
+            this.Controls.Add(this.textBoxCost);
+            this.Controls.Add(this.textBoxName);
+            this.Name = "FormSoftware";
+            this.Text = "Программное обеспечение";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private TextBox textBoxName;
+        private TextBox textBoxCost;
+        private Label labelName;
+        private Label labelCost;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormSoftware.cs

@@ -0,0 +1,89 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+
+namespace SoftwareInstallation
+{
+    public partial class FormSoftware : Form
+    {
+        private readonly ILogger _logger;
+        private readonly ISoftwareLogic _logic;
+        private int? _id;
+        public int Id { set { _id = value; } }
+        public FormSoftware(ILogger<FormSoftware> logger, ISoftwareLogic logic)
+        {
+            InitializeSoftware();
+            _logger = logger;
+            _logic = logic;
+        }
+        private void FormSoftware_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Ïîëó÷åíèå êîìïîíåíòà");
+                    var view = _logic.ReadElement(new SoftwareSearchModel
+                    {
+                        Id =
+                   _id.Value
+                    });
+                    if (view != null)
+                    {
+                        textBoxName.Text = view.SoftwareName;
+                        textBoxCost.Text = view.Cost.ToString();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Îøèáêà ïîëó÷åíèÿ êîìïîíåíòà");
+                    MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK,
+                    MessageBoxIcon.Error);
+                }
+            }
+        }
+        private void buttonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(textBoxName.Text))
+            {
+                MessageBox.Show("Çàïîëíèòå íàçâàíèå", "Îøèáêà",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Ñîõðàíåíèå êîìïîíåíòà");
+            try
+            {
+                var model = new SoftwareBindingModel
+                {
+                    Id = _id ?? 0,
+                    SoftwareName = textBoxName.Text,
+                    Cost = Convert.ToDouble(textBoxCost.Text)
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) :
+               _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Îøèáêà ïðè ñîõðàíåíèè. Äîïîëíèòåëüíàÿ èíôîðìàöèÿ â ëîãàõ.");
+                }
+                MessageBox.Show("Ñîõðàíåíèå ïðîøëî óñïåøíî", "Ñîîáùåíèå",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Îøèáêà ñîõðàíåíèÿ êîìïîíåíòà");
+                MessageBox.Show(ex.Message, "Îøèáêà", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+
+        }
+
+        private void buttonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormSoftware.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SoftwareInstallation/SoftwareInstallation/FormSoftwares.Designer.cs

@@ -0,0 +1,125 @@
+namespace SoftwareInstallationView
+{
+    partial class FormSoftwares
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer Softwares = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (Softwares != null))
+            {
+                Softwares.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeSoftware()
+        {
+            this.buttonAdd = new System.Windows.Forms.Button();
+            this.buttonEdit = new System.Windows.Forms.Button();
+            this.buttonDelete = new System.Windows.Forms.Button();
+            this.buttonUpdate = new System.Windows.Forms.Button();
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.ColumnId = new System.Windows.Forms.DataGridViewTextBoxColumn();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // buttonAdd
+            // 
+            this.buttonAdd.Location = new System.Drawing.Point(461, 23);
+            this.buttonAdd.Name = "buttonAdd";
+            this.buttonAdd.Size = new System.Drawing.Size(97, 30);
+            this.buttonAdd.TabIndex = 1;
+            this.buttonAdd.Text = "Добавить";
+            this.buttonAdd.UseVisualStyleBackColor = true;
+            this.buttonAdd.Click += new System.EventHandler(this.ButtonAdd_Click);
+            // 
+            // buttonEdit
+            // 
+            this.buttonEdit.Location = new System.Drawing.Point(461, 80);
+            this.buttonEdit.Name = "buttonEdit";
+            this.buttonEdit.Size = new System.Drawing.Size(97, 30);
+            this.buttonEdit.TabIndex = 2;
+            this.buttonEdit.Text = "Изменить";
+            this.buttonEdit.UseVisualStyleBackColor = true;
+            this.buttonEdit.Click += new System.EventHandler(this.ButtonRef_Click);
+            // 
+            // buttonDelete
+            // 
+            this.buttonDelete.Location = new System.Drawing.Point(461, 136);
+            this.buttonDelete.Name = "buttonDelete";
+            this.buttonDelete.Size = new System.Drawing.Size(97, 30);
+            this.buttonDelete.TabIndex = 3;
+            this.buttonDelete.Text = "Удалить";
+            this.buttonDelete.UseVisualStyleBackColor = true;
+            this.buttonDelete.Click += new System.EventHandler(this.ButtonDel_Click);
+            // 
+            // buttonUpdate
+            // 
+            this.buttonUpdate.Location = new System.Drawing.Point(461, 194);
+            this.buttonUpdate.Name = "buttonUpdate";
+            this.buttonUpdate.Size = new System.Drawing.Size(97, 30);
+            this.buttonUpdate.TabIndex = 4;
+            this.buttonUpdate.Text = "Обновить";
+            this.buttonUpdate.UseVisualStyleBackColor = true;
+            this.buttonUpdate.Click += new System.EventHandler(this.ButtonUpd_Click);
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.BackgroundColor = System.Drawing.SystemColors.ControlLightLight;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
+            this.ColumnId});
+            this.dataGridView.Location = new System.Drawing.Point(1, 2);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowTemplate.Height = 25;
+            this.dataGridView.Size = new System.Drawing.Size(445, 410);
+            this.dataGridView.TabIndex = 5;
+            // 
+            // ColumnId
+            // 
+            this.ColumnId.FillWeight = 200F;
+            this.ColumnId.HeaderText = "Id";
+            this.ColumnId.Name = "ColumnId";
+            this.ColumnId.Visible = false;
+            this.ColumnId.Width = 200;
+            // 
+            // FormSoftwares
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(581, 413);
+            this.Controls.Add(this.dataGridView);
+            this.Controls.Add(this.buttonUpdate);
+            this.Controls.Add(this.buttonDelete);
+            this.Controls.Add(this.buttonEdit);
+            this.Controls.Add(this.buttonAdd);
+            this.Name = "FormSoftwares";
+            this.Text = "Программные обеспечения";
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+        private Button buttonAdd;
+        private Button buttonEdit;
+        private Button buttonDelete;
+        private Button buttonUpdate;
+        private DataGridView dataGridView;
+        private DataGridViewTextBoxColumn ColumnId;
+    }
+}

SoftwareInstallation/SoftwareInstallation/FormSoftwares.cs

@@ -0,0 +1,108 @@
+using AbstractSoftwareInstallationContracts.BindingModels;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using SoftwareInstallation;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormSoftwares : Form
+    {
+        public FormSoftwares(ILogger<FormSoftwares> logger, ISoftwareLogic logic)
+        {
+            InitializeSoftware();
+            _logger = logger;
+            _logic = logic;
+            LoadData();
+        }
+        private readonly ILogger _logger;
+        private readonly ISoftwareLogic _logic;
+
+        private void FormSoftwares_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["SoftwareName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+                _logger.LogInformation("Загрузка компонентов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки компонентов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+               MessageBoxIcon.Error);
+            }
+        }
+        private void ButtonAdd_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSoftware));
+            if (service is FormSoftware form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+        private void ButtonUpd_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void ButtonDel_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос",
+               MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id =
+                   Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление ПО");
+                    try
+                    {
+                        if (!_logic.Delete(new SoftwareBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении.Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления ПО");
+                        MessageBox.Show(ex.Message, "Ошибка",
+                       MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormSoftware));
+
+                if (service is FormSoftware form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+    }
+
+}

SoftwareInstallation/SoftwareInstallation/FormSoftwares.resx

@@ -0,0 +1,63 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
+</root>

SoftwareInstallation/SoftwareInstallation/Program.cs

@@ -0,0 +1,52 @@
+using AbstractSoftwareInstallationFileImplement.Implements;
+using AbstractSoftwareInstallationBusinessLogic;
+using AbstractSoftwareInstallationBusinessLogic.BusinessLogic;
+using AbstractSoftwareInstallationContracts.BusinessLogicsContracts;
+using AbstractSoftwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationView;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NLog.Extensions.Logging;
+
+namespace SoftwareInstallation
+{
+    internal static class Program
+    {
+        private static ServiceProvider? _serviceProvider;
+        public static ServiceProvider? ServiceProvider => _serviceProvider;
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            ApplicationConfiguration.Initialize();
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            _serviceProvider = services.BuildServiceProvider();
+            Application.Run(_serviceProvider.GetRequiredService<FormMain>());
+        }
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddNLog("nlog.config");
+            });
+            services.AddTransient<ISoftwareStorage, SoftwareStorage>();
+            services.AddTransient<IOrderStorage, OrderStorage>();
+            services.AddTransient<IPackageStorage, PackageStorage>();
+            services.AddTransient<ISoftwareLogic, SoftwareLogic>();
+            services.AddTransient<IOrderLogic, OrderLogic>();
+            services.AddTransient<IPackageLogic, PackageLogic>();
+            services.AddTransient<FormMain>();
+            services.AddTransient<FormSoftware>();
+            services.AddTransient<FormSoftwares>();
+            services.AddTransient<FormCreateOrder>();
+            services.AddTransient<FormPackage>();
+            services.AddTransient<FormPackageSoftware>();
+            services.AddTransient<FormPackages>();
+        }
+
+    }
+}

SoftwareInstallation/SoftwareInstallation/SoftwareInstallation.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+</Project>

SoftwareInstallation/SoftwareInstallation/SoftwareInstallationView.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.2.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractSoftwareInstallationBusinessLogic\AbstractSoftwareInstallationBusinessLogic.csproj" />
+    <ProjectReference Include="..\AbstractSoftwareInstallationContracts\AbstractSoftwareInstallationContracts.csproj" />
+    <ProjectReference Include="..\AbstractSoftwareInstallationDatabaseImplement\AbstractSoftwareInstallationDatabaseImplement.csproj" />
+    <ProjectReference Include="..\AbstractSoftwareInstallationFileImplement\AbstractSoftwareInstallationFileImplement.csproj" />
+    <ProjectReference Include="..\AbstractSoftwareInstallationListImplement\AbstractSoftwareInstallationListImplement.csproj" />
+  </ItemGroup>
+
+</Project>