My text field is not taking any input

Questions & Answers
1

I am writing a GUI application for Unity and I have text box showing which is great but for some reason I can’t enter any kind of text into it.

Here is the class:

///  <summary>
/// Main function where the GUI windows are created
/// </summary>
/// 
void OnGUI()
{        
    MyFirstWindow();        
}

/// <summary>
/// Displays the background survey that the user will fill out
/// </summary>
void MyFirstWindow()
{
    int windowWidth  = 800;
    int windowHeight = 600;

    //// Make a background box
    GUI.Box(new Rect((Screen.width  / 2) - (windowWidth  / 2),
                     (Screen.height / 2) - (windowHeight / 2),
                      windowWidth, windowHeight), 
                      "Hello World!");
    string  txtAge   = "";
    txtAge = GUI.TextField(new Rect(600, 355, 50, 40), txtAge, 2);
}
2

I’m not C# programmer, but i think that ‘string txtAge = “”;’ doing in MyFirstWindow is causing the problem… Maybe get it off?