Simple Input Text Field?

I need a simple input TextField in Unity, for example for writing the user's name.
Something like the Input Text Fields in Flash would be perfect.
When the users clicks on them typing is enabled.

 

GUI.TextField.

--Eric

 

Can you provide example code?
GUI.TextField(new Rect(32, 32, 180, 32), "xd");
This gives me an error.

 

The docs have sample code. You really need to say what the error is; "this give me an error" doesn't help much.

--Eric

 

The exact code I posted gives me the following error:
"NullReferenceException: Object reference not set to an instance of an object
UnityEngine.GUIUtility.GetControlID (FocusType focus, Rect position)
UnityEngine.GUI.TextField (Rect position, System.String text)
Main.Start () (at Assets/Main.cs:12)
"

 

Wow, sorry, I forgot to put it inside OnGUI...

 

Also, any idea how to restrict the input to only numbers?

 

http://answers.unity3d.com/questions/18736/restrict-characters-in-guitextfield.html#answer-18747

--Eric

 

Thanks so much, it all works ...