Why shouldn't C#(or .NET) allow us to put a static/shared method inside an interface?

Question

Why shouldn\'t C#(or .NET) allow us to put a static/shared method inside an interface?

seemingly duplicate from here. but my idea is a bit different one, I just wan

Answer 1

I've run into this several times and did some research. The sad part is, IL actually supports this. I got so frustrated with this I wrote a blog post about it. You can find it here.