I was trying to implement an implicit conversion for a custom type in a Silverlight 2 Beta 2 application following this example:

http://msdn.microsoft.com/en-us/library/aa288476(VS.71).aspx

 The error I get from the compiler is that instead of 'implicit' 'class', 'delegate', 'struct', or such is expected.

Is there any knowledge of this issue in Silverlight?

 My bad.

 I was defining the implicit operator outside the class.