c#: build .exe with version

  <Target Name="GetAssmeblyVersion" AfterTargets="Build">
    <GetAssemblyIdentity AssemblyFiles="$(TargetPath)">
      <Output TaskParameter="Assemblies" ItemName="MyAssemblyIdentities" />
    </GetAssemblyIdentity>
    <Message Text="Assmebly Version: %(MyAssemblyIdentities.Version)" />
  </Target>
  <Target Name="PostBuild" AfterTargets="GetAssmeblyVersion">
    <Exec Command="copy /Y "$(ProjectDir)$(OutDir)\$(TargetName).exe" "$(ProjectDir)$(OutDir)\$(TargetName) v.%(MyAssemblyIdentities.Version)_$(ConfigurationName).exe"

" />
  </Target>

</Project>