diff --git a/AspNetFrameworkMVC/AspNetFrameworkMVC/AspNetFrameworkMVC.csproj b/AspNetFrameworkMVC/AspNetFrameworkMVC/AspNetFrameworkMVC.csproj
index aa91213..b5498ea 100644
--- a/AspNetFrameworkMVC/AspNetFrameworkMVC/AspNetFrameworkMVC.csproj
+++ b/AspNetFrameworkMVC/AspNetFrameworkMVC/AspNetFrameworkMVC.csproj
@@ -129,6 +129,10 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
+    <Content Include="App_Data\SampleDB.mdf" />
+    <Content Include="App_Data\SampleDB_log.ldf">
+      <DependentUpon>SampleDB.mdf</DependentUpon>
+    </Content>
     <Content Include="Content\bootstrap-grid.css" />
     <Content Include="Content\bootstrap-grid.min.css" />
     <Content Include="Content\bootstrap-grid.rtl.css" />
@@ -183,9 +187,7 @@
     <Content Include="Views\Home\MyViewRazor.cshtml" />
     <Content Include="Views\Home\GuestRazor.cshtml" />
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="App_Data\" />
-  </ItemGroup>
+  <ItemGroup />
   <ItemGroup>
     <Content Include="Content\bootstrap.rtl.min.css.map" />
     <Content Include="Content\bootstrap.rtl.css.map" />
diff --git a/AspNetFrameworkMVC/AspNetFrameworkMVC/Models/LoginManager.cs b/AspNetFrameworkMVC/AspNetFrameworkMVC/Models/LoginManager.cs
index bd1028a..5abd4ab 100644
--- a/AspNetFrameworkMVC/AspNetFrameworkMVC/Models/LoginManager.cs
+++ b/AspNetFrameworkMVC/AspNetFrameworkMVC/Models/LoginManager.cs
@@ -11,7 +11,7 @@ namespace AspNetFrameworkMVC.Models
 	{
 		public static bool CheckLogin(string username, string password)
 		{
-			string connString = WebConfigurationManager.ConnectionStrings["Default"].ConnectionString;
+			string connString = WebConfigurationManager.ConnectionStrings["Local"].ConnectionString;
 			using (SqlConnection conn = new SqlConnection(connString))
 			{
 				conn.Open();
diff --git a/AspNetFrameworkMVC/AspNetFrameworkMVC/Web.config b/AspNetFrameworkMVC/AspNetFrameworkMVC/Web.config
index 5b27a8c..cc7f462 100644
--- a/AspNetFrameworkMVC/AspNetFrameworkMVC/Web.config
+++ b/AspNetFrameworkMVC/AspNetFrameworkMVC/Web.config
@@ -58,5 +58,6 @@
   </system.codedom>
   <connectionStrings>
     <add name="Default" connectionString="server=peacecloud.synology.me,21433;database=study;uid=study;pwd=Study1234" />
+    <add name="Local" connectionString="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=C:\Works\Development\TestDevs\dotNetWebStudy\AspNetFrameworkMVC\AspNetFrameworkMVC\App_Data\SampleDB.mdf;Integrated Security=True" />
   </connectionStrings>
 </configuration>
\ No newline at end of file