Report + additional timing fixes

ConstructionCompany/ConstructionCompanyBusiness/BusinessLogics/MaterialLogic.cs

@@ -106,5 +106,17 @@ namespace ConstructionCompanyBusinessLogic.BusinessLogics
             }
             _logger.LogInformation("Material. IngredietnName:{MaterialName}. Cost:{Quantity}. Id:{Id}", model.MaterialName, model.Quantity, model.Id);
         }
+
+        public List<EmployeeViewModel>? ReadEmployeesUsingMaterial(MaterialBindingModel model)
+        {
+            CheckModel(model, false);
+            var list = _materialStorage.GetEmployeesUsingMaterial(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            return list;
+        }
     }
 }

ConstructionCompany/ConstructionCompanyBusiness/BusinessLogics/OrderLogic.cs

@@ -26,7 +26,7 @@ namespace ConstructionCompanyBusinessLogic.BusinessLogics
 
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
-            _logger.LogInformation("ReadList. Adress:{Adress}. Id:{Id}", model?.Id);
+            _logger.LogInformation("ReadList. Id:{Id}", model?.Id);
             var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
             if (list == null)
             {

ConstructionCompany/ConstructionCompanyBusiness/BusinessLogics/RandomGeneratorLogic.cs

@@ -30,7 +30,7 @@ namespace ConstructionCompanyBusinessLogic.BusinessLogics
 
         public void GenerateEmployees()
         {
-            for (int i = 0; i < 70; i++)
+            for (int i = 0; i < 400; i++)
             {
                 _employee.Create(new EmployeeBindingModel { EmployeeName = "testEmp", PositionID = 1 });
             }
@@ -38,23 +38,31 @@ namespace ConstructionCompanyBusinessLogic.BusinessLogics
 
         public void GenerateEmployeesOrders()
         {
-            for (int i = 2; i < 50; i++)
+            for (int i = 0; i < 2000; i++)
             {
-                _employeeOrder.Create(new EmployeeOrderBindingModel { EmployeeId = i, OrderId = i });
+                Random rand = new Random();
+                int emp = rand.Next(1, 600);
+                int ord = rand.Next(1, 2000);
+                if (_employeeOrder.ReadList(null)?.FirstOrDefault(x => x.OrderId == ord && x.EmployeeId == emp) != null) continue;
+                _employeeOrder.Create(new EmployeeOrderBindingModel { EmployeeId = emp, OrderId = ord});
             }
         }
 
         public void GenerateMaterialOrders()
         {
-            for (int i = 2; i < 40; i++)
+            for (int i = 0; i < 50; i++)
             {
-                _materialOrder.Create(new MaterialOrderBindingModel { MaterialId = i, OrderId = i, Quantity = 1});
+                Random rand = new Random();
+                int mat = rand.Next(1, 10);
+                int ord = rand.Next(1, 200);
+                if (_materialOrder.ReadList(null)?.FirstOrDefault(x => x.OrderId == ord && x.MaterialId == mat) != null) continue;
+                _materialOrder.Create(new MaterialOrderBindingModel { MaterialId = mat, OrderId = ord, Quantity = 1});
             }
         }
 
         public void GenerateMaterials()
         {
-            for (int i = 0; i < 100; i++)
+            for (int i = 0; i < 1000; i++)
             {
                 _material.Create(new MaterialBindingModel { MaterialName = "testMat", Quantity = 2000 });
             }
@@ -64,11 +72,6 @@ namespace ConstructionCompanyBusinessLogic.BusinessLogics
         {
             for (int i = 0; i < 2000; i++)
             {
-                if (i == 733)
-                {
-                    i++;
-                    i--;
-                }
                 _order.CreateOrder(new OrderBindingModel { Description = "snfjknfjksfns", Adress = "dsdsdssd", Price=20000, Status=OrderStatus.Неизвестен, CustomerNumber="+7838347475"});
             }
         }

ConstructionCompany/ConstructionCompanyContracts/BusinessLogicContracts/IMaterialLogic.cs

@@ -13,6 +13,7 @@ namespace ConstructionCompanyContracts.BusinessLogicContracts
     {
         List<MaterialViewModel>? ReadList(MaterialSearchModel? model);
         MaterialViewModel? ReadElement(MaterialSearchModel model);
+        List<EmployeeViewModel>? ReadEmployeesUsingMaterial(MaterialBindingModel model);
         bool Create(MaterialBindingModel model);
         bool Update(MaterialBindingModel model);
         bool Delete(MaterialBindingModel model);

ConstructionCompany/ConstructionCompanyContracts/StorageContracts/IMaterialStorage.cs

@@ -13,6 +13,7 @@ namespace ConstructionCompanyContracts.StorageContracts
     {
         List<MaterialViewModel> GetFullList();
         List<MaterialViewModel> GetFilteredList(MaterialSearchModel model);
+        List<EmployeeViewModel>? GetEmployeesUsingMaterial(MaterialBindingModel model);
         MaterialViewModel? GetElement(MaterialSearchModel model);
         MaterialViewModel? Insert(MaterialBindingModel model);
         MaterialViewModel? Update(MaterialBindingModel model);

ConstructionCompany/ConstructionCompanyPsqlImplement/ConstructionCompanyDatabase.cs

@@ -8,12 +8,14 @@ using ConstructionCompanyContracts.BindingModels;
 using Microsoft.EntityFrameworkCore;
 using Npgsql;
 using ConstructionCompanyDataModels.Enums;
+using System.Diagnostics;
+using Microsoft.Extensions.Logging;
 
 namespace ConstructionCompanyPsqlImplement
 {
     public class ConstructionCompanyDatabase
     {
-        static string connectionString = "Server=172.20.10.10;Port=5432;Database=ConstructionCompanyForwardEngineerd;User Id=postgres;Password=postgres;";
+        static string connectionString = "Server=192.168.1.35;Port=5432;Database=ConstructionCompanyForwardEngineerd;User Id=postgres;Password=postgres;";
 
         private static ConstructionCompanyDatabase? _instance;
         private List<Material> _materials = new List<Material>();
@@ -93,6 +95,22 @@ namespace ConstructionCompanyPsqlImplement
             connection.Close();
         }
 
+        public List<int> ExecuteReader(string commandString)
+        {
+            using var connection = new NpgsqlConnection(connectionString);
+            connection.Open();
+
+            using var commandMaterials = connection.CreateCommand();
+            commandMaterials.CommandText = commandString;
+            using var reader = commandMaterials.ExecuteReader();
+            List<int> ids = new List<int>();
+            while (reader.Read())
+            {
+                ids.Add(reader.GetInt32(0));
+            }
+            return ids;
+        }
+
         private void refreshDb()
         {
             _materials.Clear();
@@ -106,7 +124,11 @@ namespace ConstructionCompanyPsqlImplement
 
             using var commandMaterials = connection.CreateCommand();
             commandMaterials.CommandText = "SELECT * FROM material;";
+            Stopwatch stopwatch = new Stopwatch();
+            stopwatch.Start();
             using var readerMaterials =  commandMaterials.ExecuteReader();
+            stopwatch.Stop();
+            long materialsTime = stopwatch.ElapsedMilliseconds;
             while (readerMaterials.Read())
             {
                 int id = readerMaterials.GetInt32(0);
@@ -119,7 +141,10 @@ namespace ConstructionCompanyPsqlImplement
 
             using var commandPositions = connection.CreateCommand();
             commandPositions.CommandText = "SELECT * FROM position;";
+            stopwatch.Restart();
             using var readerPositions = commandPositions.ExecuteReader();
+            stopwatch.Stop();
+            long positionsTime = stopwatch.ElapsedMilliseconds;
             while (readerPositions.Read())
             {
                 int id = readerPositions.GetInt32(0);
@@ -132,7 +157,10 @@ namespace ConstructionCompanyPsqlImplement
 
             using var commandEmployees = connection.CreateCommand();
             commandEmployees.CommandText = "SELECT * FROM employee;";
+            stopwatch.Restart();
             using var readerEmployees = commandEmployees.ExecuteReader();
+            stopwatch.Stop();
+            long employeesTime = stopwatch.ElapsedMilliseconds;
             while (readerEmployees.Read())
             {
                 int id = readerEmployees.GetInt32(0);
@@ -145,7 +173,10 @@ namespace ConstructionCompanyPsqlImplement
 
             using var commandOrders = connection.CreateCommand();
             commandOrders.CommandText = "SELECT * FROM \"order\";";
+            stopwatch.Restart();
             using var readerOrders = commandOrders.ExecuteReader();
+            stopwatch.Stop();
+            long ordersTime = stopwatch.ElapsedMilliseconds;
             while (readerOrders.Read())
             {
                 int id = readerOrders.GetInt32(0);
@@ -186,8 +217,13 @@ namespace ConstructionCompanyPsqlImplement
             readerOrders.Close();
 
             using var commandEmployeeOrders = connection.CreateCommand();
+            
             commandEmployeeOrders.CommandText = "SELECT * FROM employee_order;";
+            
+            stopwatch.Restart();
             using var readerEmployeeOrders = commandEmployeeOrders.ExecuteReader();
+            stopwatch.Stop();
+            long employeeOrderTime = stopwatch.ElapsedMilliseconds;
             while (readerEmployeeOrders.Read())
             {
                 int employeeId = readerEmployeeOrders.GetInt32(0);
@@ -199,7 +235,10 @@ namespace ConstructionCompanyPsqlImplement
 
             using var commandMaterialOrders = connection.CreateCommand();
             commandMaterialOrders.CommandText = "SELECT * FROM material_order;";
+            stopwatch.Restart();
             using var readerMaterialOrders = commandMaterialOrders.ExecuteReader();
+            stopwatch.Stop();
+            long materialOrderTime = stopwatch.ElapsedMilliseconds;
             while (readerMaterialOrders.Read())
             {
                 int materialId = readerMaterialOrders.GetInt32(0);
@@ -211,6 +250,7 @@ namespace ConstructionCompanyPsqlImplement
             readerMaterialOrders.Close();
 
             connection.Close();
+            
         }
     }
 }

ConstructionCompany/ConstructionCompanyPsqlImplement/Implements/MaterialStorage.cs

@@ -97,5 +97,20 @@ namespace ConstructionCompanyPsqlImplement.Implements
             _source.ExecuteSql(command);
             return deletedMaterial;
         }
+        public List<EmployeeViewModel>? GetEmployeesUsingMaterial(MaterialBindingModel model)
+        {
+            var command = Material.GetEmployeeCommand(model);
+            if (string.IsNullOrEmpty(command))
+            {
+                return null;
+            }
+            var employeesId = _source.ExecuteReader(command);
+            List<EmployeeViewModel> employees = new List<EmployeeViewModel>();
+            foreach (var id in employeesId)
+            {
+                employees.Add(_source.Employees.First(x => x.Id == id).GetViewModel);
+            }
+            return employees;
+        }
     }
 }

ConstructionCompany/ConstructionCompanyPsqlImplement/Models/Material.cs

@@ -54,6 +54,15 @@ namespace ConstructionCompanyPsqlImplement.Models
             }
             return $"DELETE FROM material WHERE id = {model.Id}";
         }
+
+        public static string GetEmployeeCommand(MaterialBindingModel? model)
+        {
+            if (model == null)
+            {
+                return "";
+            }
+            return $"SELECT e.id FROM employee e JOIN employee_order ON employee_order.employee_id = e.id JOIN \"order\" ON \"order\".id = employee_order.order_id JOIN material_order ON material_order.order_id = \"order\".id JOIN material mat ON mat.id = material_order.material_id WHERE mat.id = {model.Id};";
+        }
         public void Update(MaterialBindingModel? model)
         {
             if (model == null)

ConstructionCompany/ConstructionCompanyView/ConstructionCompanyView.csproj

@@ -49,4 +49,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="nlogConstruction.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

ConstructionCompany/ConstructionCompanyView/FormEmployeeOrders.cs

@@ -4,6 +4,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Text;

ConstructionCompany/ConstructionCompanyView/FormEmployees.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Text;

ConstructionCompany/ConstructionCompanyView/FormLogin.cs

@@ -57,31 +57,32 @@ namespace ConstructionCompanyView
 
         private void buttonGenerate_Click(object sender, EventArgs e)
         {
-            Stopwatch stopwatch = new Stopwatch();
-            stopwatch.Start();
-            _random.GenerateMaterials();
-            stopwatch.Stop();
-            long materials = stopwatch.ElapsedMilliseconds;
-            stopwatch.Restart();
-            _random.GeneratePositions();
-            stopwatch.Stop();
-            long positions = stopwatch.ElapsedMilliseconds;
-            stopwatch.Restart();
-            _random.GenerateEmployees();
-            stopwatch.Stop();
-            long employees = stopwatch.ElapsedMilliseconds;
-            stopwatch.Restart();
-            _random.GenerateOrders();
-            stopwatch.Stop();
-            long orders = stopwatch.ElapsedMilliseconds;
-            stopwatch.Restart();
-            _random.GenerateEmployeesOrders();
-            long employeesOrders = stopwatch.ElapsedMilliseconds;
-            stopwatch.Restart();
+            //Stopwatch stopwatch = new Stopwatch();
+            //stopwatch.Start();
+            //_random.GenerateMaterials();
+            //stopwatch.Stop();
+            //long materials = stopwatch.ElapsedMilliseconds;
+            //stopwatch.Restart();
+            //_random.GeneratePositions();
+            //stopwatch.Stop();
+            //long positions = stopwatch.ElapsedMilliseconds;
+            //stopwatch.Restart();
+            //_random.GenerateEmployees();
+            //stopwatch.Stop();
+            //long employees = stopwatch.ElapsedMilliseconds;
+            //stopwatch.Restart();
+            //_random.GenerateOrders();
+            //stopwatch.Stop();
+            //long orders = stopwatch.ElapsedMilliseconds;
+            //stopwatch.Restart();
+            //_random.GenerateEmployeesOrders();
+            //long employeesOrders = stopwatch.ElapsedMilliseconds;
+            //stopwatch.Restart();
             _random.GenerateMaterialOrders();
-            stopwatch.Stop();
-            long materialOrders = stopwatch.ElapsedMilliseconds;
-            MessageBox.Show($"materials={materials}, positions={positions}, employees={employees}, orders={orders}, materialOrders={materialOrders}, employeeOrders={employeesOrders}", "Результаты");
+            //stopwatch.Stop();
+            //long materialOrders = stopwatch.ElapsedMilliseconds;
+            //MessageBox.Show($"materials={materials}, positions={positions}, employees={employees}, orders={orders}, materialOrders={materialOrders}, employeeOrders={employeesOrders}", "Результаты");
+            MessageBox.Show("Готово!");
         }
     }
 }

ConstructionCompany/ConstructionCompanyView/FormMaterialOrders.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Text;

ConstructionCompany/ConstructionCompanyView/FormMaterials.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Text;

ConstructionCompany/ConstructionCompanyView/FormPositions.cs

@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Text;

ConstructionCompany/ConstructionCompanyView/FormWarehouseMenu.Designer.cs

@@ -33,6 +33,7 @@
             this.menuStrip1 = new System.Windows.Forms.MenuStrip();
             this.материалыToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.поставкиToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            this.отчётОИспользованииToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.panel1.SuspendLayout();
             this.menuStrip1.SuspendLayout();
             this.SuspendLayout();
@@ -53,7 +54,8 @@
             this.menuStrip1.ImageScalingSize = new System.Drawing.Size(20, 20);
             this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.материалыToolStripMenuItem,
-            this.поставкиToolStripMenuItem});
+            this.поставкиToolStripMenuItem,
+            this.отчётОИспользованииToolStripMenuItem});
             this.menuStrip1.Location = new System.Drawing.Point(0, 0);
             this.menuStrip1.Name = "menuStrip1";
             this.menuStrip1.Size = new System.Drawing.Size(542, 28);
@@ -74,6 +76,13 @@
             this.поставкиToolStripMenuItem.Text = "Поставки";
             this.поставкиToolStripMenuItem.Click += new System.EventHandler(this.поставкиToolStripMenuItem_Click);
             // 
+            // отчётОИспользованииToolStripMenuItem
+            // 
+            this.отчётОИспользованииToolStripMenuItem.Name = "отчётОИспользованииToolStripMenuItem";
+            this.отчётОИспользованииToolStripMenuItem.Size = new System.Drawing.Size(188, 24);
+            this.отчётОИспользованииToolStripMenuItem.Text = "Отчёт о использовании";
+            this.отчётОИспользованииToolStripMenuItem.Click += new System.EventHandler(this.отчётОИспользованииToolStripMenuItem_Click);
+            // 
             // FormWarehouseMenu
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
@@ -96,5 +105,6 @@
         private MenuStrip menuStrip1;
         private ToolStripMenuItem материалыToolStripMenuItem;
         private ToolStripMenuItem поставкиToolStripMenuItem;
+        private ToolStripMenuItem отчётОИспользованииToolStripMenuItem;
     }
 }

ConstructionCompany/ConstructionCompanyView/FormWarehouseMenu.cs

@@ -35,5 +35,14 @@ namespace ConstructionCompanyView
                 form.ShowDialog();
             }
         }
+
+        private void отчётОИспользованииToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormWarehouseReport));
+            if (service is FormWarehouseReport form)
+            {
+                form.ShowDialog();
+            }
+        }
     }
 }

ConstructionCompany/ConstructionCompanyView/FormWarehouseReport.Designer.cs

@@ -0,0 +1,116 @@
+namespace ConstructionCompanyView
+{
+    partial class FormWarehouseReport
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = 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 && (components != null))
+            {
+                components.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 InitializeComponent()
+        {
+            this.dataGridView = new System.Windows.Forms.DataGridView();
+            this.comboBoxMaterial = new System.Windows.Forms.ComboBox();
+            this.buttonShow = new System.Windows.Forms.Button();
+            this.label1 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.BackgroundColor = System.Drawing.Color.White;
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Location = new System.Drawing.Point(3, 26);
+            this.dataGridView.MultiSelect = false;
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersVisible = false;
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
+            this.dataGridView.Size = new System.Drawing.Size(489, 450);
+            this.dataGridView.TabIndex = 11;
+            // 
+            // comboBoxMaterial
+            // 
+            this.comboBoxMaterial.FormattingEnabled = true;
+            this.comboBoxMaterial.Location = new System.Drawing.Point(498, 55);
+            this.comboBoxMaterial.Name = "comboBoxMaterial";
+            this.comboBoxMaterial.Size = new System.Drawing.Size(229, 28);
+            this.comboBoxMaterial.TabIndex = 12;
+            // 
+            // buttonShow
+            // 
+            this.buttonShow.Location = new System.Drawing.Point(498, 89);
+            this.buttonShow.Name = "buttonShow";
+            this.buttonShow.Size = new System.Drawing.Size(134, 29);
+            this.buttonShow.TabIndex = 13;
+            this.buttonShow.Text = "Отобразить";
+            this.buttonShow.UseVisualStyleBackColor = true;
+            this.buttonShow.Click += new System.EventHandler(this.buttonShow_Click);
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(498, 26);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(78, 20);
+            this.label1.TabIndex = 14;
+            this.label1.Text = "Материал";
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(3, 3);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(68, 20);
+            this.label2.TabIndex = 15;
+            this.label2.Text = "Рабочие";
+            // 
+            // FormWarehouseReport
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(743, 478);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.label1);
+            this.Controls.Add(this.buttonShow);
+            this.Controls.Add(this.comboBoxMaterial);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "FormWarehouseReport";
+            this.Text = "FormWarehouseReport";
+            this.Load += new System.EventHandler(this.FormWarehouseReport_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private ComboBox comboBoxMaterial;
+        private Button buttonShow;
+        private Label label1;
+        private Label label2;
+    }
+}

ConstructionCompany/ConstructionCompanyView/FormWarehouseReport.cs

@@ -0,0 +1,80 @@
+using ConstructionCompanyContracts.BindingModels;
+using ConstructionCompanyContracts.BusinessLogicContracts;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Diagnostics;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ConstructionCompanyView
+{
+    public partial class FormWarehouseReport : Form
+    {
+        private readonly IMaterialLogic _logic;
+        public FormWarehouseReport(IMaterialLogic logic)
+        {
+            InitializeComponent();
+            _logic = logic;
+        }
+
+        private void buttonShow_Click(object sender, EventArgs e)
+        {
+            if (comboBoxMaterial.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите материал!");
+                return;
+            }
+            try
+            {
+                var model = new MaterialBindingModel
+                {
+                    Id = Convert.ToInt32(comboBoxMaterial.SelectedValue),
+                };
+                Stopwatch stopwatch = new Stopwatch();
+                stopwatch.Start();
+                var list = _logic.ReadEmployeesUsingMaterial(model);
+                stopwatch.Stop();
+                MessageBox.Show(stopwatch.ElapsedMilliseconds.ToString(), "Готово. Время:");
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    //dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["PositionId"].Visible = false;
+                    dataGridView.Columns["EmployeeName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void FormWarehouseReport_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null).OrderBy(x => x.Id).ToList();
+                if (list != null)
+                {
+                    comboBoxMaterial.DisplayMember = "Id";
+                    comboBoxMaterial.ValueMember = "Id";
+                    comboBoxMaterial.DataSource = list;
+                    comboBoxMaterial.SelectedItem = null;
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

ConstructionCompany/ConstructionCompanyView/FormWarehouseReport.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>

ConstructionCompany/ConstructionCompanyView/Program.cs

@@ -65,6 +65,7 @@ namespace ConstructionCompanyView
             services.AddTransient<FormEmployee>();
             services.AddTransient<FormEmployeeOrders>();
             services.AddTransient<FormEmployeeOrder>();
+            services.AddTransient<FormWarehouseReport>();
         }
     }
 }