Store Text File in WP8 in Unity3d

Question

I'm Using Unity For Creating Games For Phone and I need to Store Some Data For Saves. I Use WriteAllBytes for that Its OK in Android But When I Try Compile For WP8 I'm getting this Error

 "WriteAllBytes(System.String,System.Byte[])` doesn't exist in target framework. It is referenced from Assembly-CSharp.dll"

how Can I prevent This?

If I Can't use This Then Please Give me a way to store text in WP8. Tnx.

Answer 1

我可以在我的代码中直接使用EZ_iso.dll的源代码来解决我的问题，并且即使我仍然不知道为什么我不能直接使用DLL的人都可以完美地工作。