<PropertyGroup>
    <PostBuildEvent>
    if not exist "$(TargetDir)x86" md "$(TargetDir)x86"
    xcopy /s /y "$(SolutionDir)packages\Microsoft.SqlServer.Compact.4.0.8876.1\NativeBinaries\x86\*.*" "$(TargetDir)x86"
    if not exist "$(TargetDir)amd64" md "$(TargetDir)amd64"
    xcopy /s /y "$(SolutionDir)packages\Microsoft.SqlServer.Compact.4.0.8876.1\NativeBinaries\amd64\*.*" "$(TargetDir)amd64"</PostBuildEvent>
  </PropertyGroup>