diff --git a/src/Net_40/HandyControlDemo_Net_40/HandyControlDemo_Net_40.csproj b/src/Net_40/HandyControlDemo_Net_40/HandyControlDemo_Net_40.csproj
index 6b412450c..8b15f7b07 100644
--- a/src/Net_40/HandyControlDemo_Net_40/HandyControlDemo_Net_40.csproj
+++ b/src/Net_40/HandyControlDemo_Net_40/HandyControlDemo_Net_40.csproj
@@ -320,6 +320,7 @@
   <PropertyGroup>
     <PostBuildEvent>
       if not exist Langs md Langs
+      rd /s /q Langs\cs
       rd /s /q Langs\en
       rd /s /q Langs\es
       rd /s /q Langs\fa
@@ -331,6 +332,7 @@
       rd /s /q Langs\ru
       rd /s /q Langs\tr
       rd /s /q Langs\ca-Es
+      move cs Langs
       move en Langs
       move es Langs
       move fa Langs
diff --git a/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj b/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj
index b2cee7b79..ca398c8bd 100644
--- a/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj
+++ b/src/Net_GE45/HandyControlDemo_Net_GE45/HandyControlDemo_Net_GE45.csproj
@@ -322,6 +322,7 @@
   <PropertyGroup Condition="$(TargetFramework.StartsWith('net4'))">
     <PostBuildEvent>
       if not exist Langs md Langs
+      rd /s /q Langs\cs
       rd /s /q Langs\en
       rd /s /q Langs\es
       rd /s /q Langs\fa
@@ -333,6 +334,7 @@
       rd /s /q Langs\ru
       rd /s /q Langs\tr
       rd /s /q Langs\ca-Es
+      move cs Langs
       move en Langs
       move es Langs
       move fa Langs