How to write the first applications to use StackOverflow, for C# under the platform WinRT? How to use the API-functions? Is there a ready-made packages for under winRT (NuGet)? Are there a step by step instructions on creating your first application for StackOverflow? I do not exactly understand the use of the API in C #. Where to look for examples of API use C #? Thanks!
You can refer following .NET client for Stack Exchange API V2
I haven't used them, hope these are what you are looking for.