Microsoft.Contracts namespace

问题

For what it is necessary Microsoft.Contracts namespace in asp.net?

I mean, in what cases I could write using Microsoft.Contracts;?

回答1:

For using code contracts.

回答2:

You can find the library here C:\Program Files\Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\mscorlib.dll

来源：https://stackoverflow.com/questions/1679392/microsoft-contracts-namespace