what does "generate method stub" mean in c#?

I'm trying to call a function, and VS gives me an error (red underline), and i have the option to "generate method stub". What is this?

What is a method stub c#?

A method stub or simply stub in software development is a piece of code used to stand in for some other programming functionality. A stub may simulate the behavior of existing code (such as a procedure on a remote machine; such methods are often called mocks) or be a temporary substitute for yet-to-be-developed code.

What is a method stub in Java example?

A method stub, likely referring to a method signature, is comprised of an access type, return type, other keywords, the method name, and its parameters. For example, the method stub for the main method is: public static void main(String[])

The generate method stub will generate you a method which looks exactly like you've written it, with the same parameters. Probably are getting this error because you've misspelled the method or because it is in a different namespace.

It means that you're trying to call the function incorrectly; check to make sure you've spelled the method name correctly, and that you're passing it the proper number and types of arguments.