few methods missing in WriteableBitmapEx

As i see the codeplex site for Wr开发者_JAVA百科iteableBitmapEx :-

http://writeablebitmapex.codeplex.com/

I can see methods like flip,rotate etc. But when i download the assembly, add reference and check for these methods they are not available. Can anybody tell me what am i missing?

Thanks in advance :)

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I had the same problem when I downloaded the compiled version (I think it was WriteableBitmapEx_v0.9.5.0). I just downloaded the latest source, available here, and compiled the library. All of the methods you're missing are present.