diff --git a/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/BlacksmithWorkshopDatabaseImplement.csproj b/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/BlacksmithWorkshopDatabaseImplement.csproj
index a5d5c4a..7080457 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/BlacksmithWorkshopDatabaseImplement.csproj
+++ b/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/BlacksmithWorkshopDatabaseImplement.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
@@ -19,4 +19,8 @@
     <ProjectReference Include="..\BlacksmithWorkshopContracts\BlacksmithWorkshopContracts.csproj" />
   </ItemGroup>
 
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y $(targetDir)*.dll $(solutionDir)ImplementationExtensions\*.dll" />
+  </Target>
+
 </Project>
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/BlacksmithWorkshopFileImplement.csproj b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/BlacksmithWorkshopFileImplement.csproj
index 4b2145e..cd5cbb9 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/BlacksmithWorkshopFileImplement.csproj
+++ b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/BlacksmithWorkshopFileImplement.csproj
@@ -10,4 +10,8 @@
     <ProjectReference Include="..\BlacksmithWorkshopContracts\BlacksmithWorkshopContracts.csproj" />
   </ItemGroup>
 
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y $(targetDir)*.dll $(solutionDir)ImplementationExtensions\*.dll" />
+  </Target>
+
 </Project>
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs
index 3542396..4699514 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs
+++ b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs
@@ -62,5 +62,6 @@ namespace BlacksmithWorkshopFileImplement.Models
 			new XAttribute("SenderName", SenderName),
 			new XAttribute("DateDelivery", DateDelivery)
 			);
+		public int Id => throw new NotImplementedException();
 	}
 }
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs
index 1d72b96..ac25771 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs
+++ b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs
@@ -37,5 +37,6 @@ namespace BlacksmithWorkshopListImplement.Models
 			SenderName = SenderName,
 			DateDelivery = DateDelivery
 		};
+		public int Id => throw new NotImplementedException();
 	}
 }