public void Initialize(TextBox control)
        {
            // Setup initial conditions.
            control.Width = 200;
            control.Text = "My Text Value";

            // Attach the behavior.
            behavior = new SelectTextOnFocus();
            Behaviors.SetSelectTextOnFocus(control, behavior);
        }
 public static void SetSelectTextOnFocus(TextBox element, SelectTextOnFocus value) { element.SetValue(SelectTextOnFocusProperty, value); }