No overload for method 'Question' takes '0' arguments

[kj123]

No overload for method 'Question' takes '0' arguments...plz reply me

[pbmods]

Heya, kj123.

Changed thread title to better describe the problem (threads whose titles do not follow the Posting Guidelines actually get fewer responses).

Sounds like you're trying to call a method with zero arguments... but that method requires at least one argument.

[Plater]

No overload for method 'Question' takes '0' arguments...plz reply me

Try LOOKING at the constructor for that class (use inteli-sense if you need to) and see what argument it is looking for.

[mhinra]

Assuming for the briefest of moments that kj123 didn't post his message just so he could have someone read it back to him...

You might get that error on a class name if you are inheriting from a parent class which does not have a default constructor. So, if you had code like:

public class foo {
public foo(int i)
{ }
}

public class bar : foo {

}

You would get that error on the word 'bar' in your class declaration. My assumption (although I don't know this for a fact) is that the compiler is attempting to create an implicit zero argument constructor for 'bar' which calls the parent's implicit zero argument constructor. The only problem is that if you add a constructor to 'bar' (thus presumably preventing the compiler from generating an implicit zero argument one), you still get the error.

So, not really sure why you get this problem. However, creating a zero argument constructor for 'foo' does make the error go away. Since 'bar' is a child class, you can even make that constructor protected to avoid having folks outside the inheritance tree call it.

If anyone does know why the compiler is generating this sort of error, I'd love to hear about it.

[Plater]

It's also not exactly a difficult problem to self diagnose.
That's why they make these error messages, they're fairly clear.

That being said, the inheritance comment is a nice bit of depth that might not normally be checked for.