How to validate a parameter's type in method when using Roslyn

Question

I\'m doing code analysis with Roslyn in order to validate that even though I have the following signature

public void MyMethod(object anObject, MyCustomObject cu         


        

Answer 1

What you should be doing is getting the arguments (not parameters -- they are different things!) and calling SemanticModel.GetTypeInfo() on the ArgumentSyntax. That'll give you the type of the expression being passed. From there you can do whatever checks you need.