diff --git a/FoodOrders/FoodOrderFileImplement/FoodOrderFileImplement.csproj b/FoodOrders/FoodOrderFileImplement/FoodOrderFileImplement.csproj
new file mode 100644
index 0000000..958f091
--- /dev/null
+++ b/FoodOrders/FoodOrderFileImplement/FoodOrderFileImplement.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="..\FoodOrdersContracts\FoodOrdersContracts.csproj" />
+    <ProjectReference Include="..\FoodOrdersDataModel\FoodOrdersDataModel.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/FoodOrders/FoodOrderFileImplement/Models/Component.cs b/FoodOrders/FoodOrderFileImplement/Models/Component.cs
new file mode 100644
index 0000000..c22b05c
--- /dev/null
+++ b/FoodOrders/FoodOrderFileImplement/Models/Component.cs
@@ -0,0 +1,64 @@
+using FoodOrdersContracts.BindingModels;
+using FoodOrdersContracts.ViewModels;
+using FoodOrdersDataModel.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FoodOrderFileImplement.Models
+{
+    internal class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; set; }
+        public static Component? Create(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToInt32(element.Element("Cost")!.Value)
+            };
+        }
+        public void Update(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+        public XElement GetXElement => new("Component",
+            new XAttribute("Id", Id),
+            new XElement("ComponentName", ComponentName),
+            new XElement("Cost", Cost.ToString()));  
+    }
+}
diff --git a/FoodOrders/FoodOrderFileImplement/Models/Food.cs b/FoodOrders/FoodOrderFileImplement/Models/Food.cs
new file mode 100644
index 0000000..b50aae6
--- /dev/null
+++ b/FoodOrders/FoodOrderFileImplement/Models/Food.cs
@@ -0,0 +1,72 @@
+using FoodOrdersContracts.BindingModels;
+using FoodOrdersContracts.ViewModels;
+using FoodOrdersDataModel.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FoodOrderFileImplement.Models
+{
+    public class Food : IFoodModel
+    {
+        public int Id { get; private set; }
+        public string FoodName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)> _foodComponents = null;
+        public Dictionary<int, (IComponentModel, int)> FoodComponents
+        {
+            get;
+            private set;
+        } = new Dictionary<int, (IComponentModel, int)>();
+        public static Food? Create(FoodBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Food()
+            {
+                Id = model.Id,
+                FoodName = model.FoodName,
+                Price = model.Price,
+                Components = model.FoodComponents.ToDictionary(x=>x.Key, x=>x.Value.Item2)
+            };
+        }
+        public static Food? Create(XElement element)
+        {
+            if(element == null)
+            {
+                return null;
+            }
+            return new Food()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                FoodName = element.Element("FoodName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("FoodComponents")!.Elements("FoodComponent").ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(FoodBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            FoodName = model.FoodName;
+            Price = model.Price;
+            FoodComponents = model.FoodComponents;
+        }
+        public FoodViewModel GetViewModel => new()
+        {
+            Id = Id,
+            FoodName = FoodName,
+            Price = Price,
+            FoodComponents = FoodComponents
+        };
+    }
+}
diff --git a/FoodOrders/FoodOrderFileImplement/Models/Order.cs b/FoodOrders/FoodOrderFileImplement/Models/Order.cs
new file mode 100644
index 0000000..b38cd85
--- /dev/null
+++ b/FoodOrders/FoodOrderFileImplement/Models/Order.cs
@@ -0,0 +1,76 @@
+using FoodOrdersContracts.BindingModels;
+using FoodOrdersContracts.ViewModels;
+using FoodOrdersDataModel.Enums;
+using FoodOrdersDataModel.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http.Headers;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FoodOrderFileImplement.Models
+{
+    internal class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int FoodId { get; private set; }
+        public string FoodName { 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 static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                FoodId = model.FoodId,
+                FoodName = model.FoodName,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+        public static Order? Create(XElement element)
+        {
+            return new Order();
+        }
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            FoodId = model.FoodId;
+            FoodName = model.FoodName;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            FoodId = FoodId,
+            FoodName = FoodName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+        public XElement GetXElement => new("Order");
+    }
+}
diff --git a/FoodOrders/FoodOrders.sln b/FoodOrders/FoodOrders.sln
index df5dd1c..e30e91e 100644
--- a/FoodOrders/FoodOrders.sln
+++ b/FoodOrders/FoodOrders.sln
@@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FoodOrdersListImplement", "
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FoodOrderBusinessLogic", "FoodOrdersBusinessLogic\FoodOrderBusinessLogic.csproj", "{B3E18E56-A55D-47DC-8BFD-51689EE95375}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FoodOrderFileImplement", "FoodOrderFileImplement\FoodOrderFileImplement.csproj", "{0F8C8473-B376-4D36-88DA-478AFBE81BFB}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -39,6 +41,10 @@ Global
 		{B3E18E56-A55D-47DC-8BFD-51689EE95375}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B3E18E56-A55D-47DC-8BFD-51689EE95375}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B3E18E56-A55D-47DC-8BFD-51689EE95375}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0F8C8473-B376-4D36-88DA-478AFBE81BFB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0F8C8473-B376-4D36-88DA-478AFBE81BFB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0F8C8473-B376-4D36-88DA-478AFBE81BFB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0F8C8473-B376-4D36-88DA-478AFBE81BFB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE