Is there any SW 2013 c# add-one Template?

Dear all,

      I's using solidworks 2013 at the moment and want to develop some add-one using c#, and I download Enterprise PDM Project templates for Visual Studio.zip(for VS 2010), but it doesn't work, I get this error message:

    

    any suggestions? and is there any addone developing examples (c#) ?

    ENV:  windows 8 64bit, VS 2012 Express, solidworks 2013.

  

Thanks and regards,

Dexiang

SolidworksApi macros