создала папочки

CarCenter/CarCenterContracts/CarCenterContracts.csproj

@@ -6,4 +6,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Folder Include="BindingModels\" />
+    <Folder Include="BusinessLogicsContracts\" />
+    <Folder Include="SearchModels\" />
+    <Folder Include="StoragesContracts\" />
+    <Folder Include="ViewModels\" />
+  </ItemGroup>
+
 </Project>

CarCenter/CarCenterContracts/Class1.cs

@@ -1,13 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace CarCenterContracts
-{
-    internal class Class1
-    {
-        ххххххххххххххххххххххххххххххххх
-    }
-}

CarCenter/CarCenterContracts/tttcs.cs

@@ -1,12 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace CarCenterContracts
-{
-    internal class tttcs
-    {
-    }
-}