protected void AddMouseHandler()
{
Button.AddHandler(MouseLeftButtonDownEvent, new MouseButtonEventHandler(Button_MouseLeftButtonDown), true);
Button.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(Button_MouseLeftButtonUp), true);
Button.AddHandler(MouseMoveEvent, new MouseEventHandler(Button_MouseMove), true);
/*
* PreviewMouseDownEvent required, because the
* System.Windows.Controls.TextBox MouseLeftButtonUpEvent is buggy
* -> e.ClickCount always stays at "1"
*/
TextEdit.AddHandler(PreviewMouseDownEvent, new MouseButtonEventHandler(TextEdit_PreviewMouseDown), true);
}