Question

Is there any fast way to verify null arguments
via attributes or something?

Convert this:

public void Method(type arg1,type arg2,type arg3)
{
     if (arg1== null) throw new ArgumentNullException("arg1");
     if (arg2== null) throw new ArgumentNullException("arg2");
     if (arg3== null) throw new ArgumentNullException("arg3");
     //Business Logic
}

Into something like this:

[VerifyNullArgument("arg1","arg2","arg3")]
public void Method(type arg1,type arg2,type arg3)
{
      //Business Logic
}

Ideas? thanks guys.

Answer 1

There are Code Contracts built into .NET 4. That’s probably as close as you’ll get. There’s quite a bit more information at DevLabs if you chose to go this route.