public static void BindToEvent(FrameworkElement elt, bool dragInBackground, Type dropType)
{
elt.AddHandler(UIElement.MouseLeftButtonDownEvent, (MouseButtonEventHandler)InitiateDrag, dragInBackground);
void InitiateDrag(object sender, MouseButtonEventArgs e)
{
if (e == previousDragEventArgs)
{
return;
}
previousDragEventArgs = e;
TreeDragDriver.InitiateDrag(CreateDragger(e, (FrameworkElement)sender), dropType);
}
}
private static void BindToItem(bool dragInBackground, FrameworkElement elt, Type eltType)
{
TreeDragDriver.BindToEvent(elt, dragInBackground, eltType);
new TreeDropDriver(elt, eltType).AttachEvents(elt);
}
