- In Visual Studio 2005, click Tools -> External Tools...
- Click Add and enter...
- Title: GeneratePublicKeyToken
- Command: C:\Program Files\Microsoft Visual Studio 8\SDK\v2.0\Bin\sn.exe (or search for sn.exe and add that path)
- Arguments: -Tp "$(TargetPath)"
- Uncheck all options, except Use Output window


Build the dll once and the select this menu item from the Tools menu. You will have the blob and the Public Key Token in the Output Window
