Is ObfuscationAttribute available for Silverlight?

I cannot find it for silverlight, its also not available as version on this page http://msdn.microsoft.com/en-us/library/system.reflection.obfuscationattribute.aspx

Just to be sure: is it not supported? Do they plan to 开发者_StackOverflow中文版add it in SL5 maybe?

The attribute is not available in Silverlight. However you could add an ObfuscationAttribute attribute implementation to your project. Some obfuscation tools vendors have ready to use files for this. I believe Eazfuscator.NET does, for example.