Nullable Method Arguments in C# [duplicate]

Answer 1

Depends on what you want to achieve. If you want to be able to drop the anint parameter, you have to create an overload:

public void myMethod(string astring, int anint)
{
}

public void myMethod(string astring)
{
    myMethod(astring, 0); // or some other default value for anint
}

You can now do:

myMethod("boo"); // equivalent to myMethod("boo", 0);
myMethod("boo", 12);

If you want to pass a nullable int, well, see the other answers. ;)