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Text Input Error

May 27, 2011 at 2:41 PM

Hey,

Maybe this is a very stupid qusion, but why do I get this error when trying to compile my project?

 

"System.NullReferenceException was unhandled"

 

at this line

input.GetKeyboard().CharacterEntered += keyboardCharacterEntered;

Hope you can help (:

 

Ragards,

R3B0RN

May 27, 2011 at 2:50 PM

Well, check that your input field is not null before calling .GetKeyboard() in it. Somewhere in your game's constructor you should have a line saying input = new InputManager(Services, Window.Handle);!

There's a project showing how to use the InputManager in the Demo package. Here's the relevant source: InputDemoGame.cs

May 27, 2011 at 6:08 PM

Ah it works great now, thanks (: