Unable to import assembly

Shahriar
2013-10-04
2013-10-04
  • Shahriar
    Shahriar
    2013-10-04

    Hello sir,
    Whenever I tried to import an assembly I am getting the following error
    check the image: http://www.mediafire.com/?g4xi01tswq74eb1

    actually I want to create diagram for built-in class like SheelTile class etc, this class lies in the microsoft.phone.dll assembly. so I tried to open this dll and getting that error.

    Need Help.
    Thanks.