internal void InternalLeftMouseUp(MouseEventArgs args)
{
// Children first (Order by Z-Order)
foreach (var child in Children.InZOrder())
{
args.LocalPosition = CalculateLocalPosition(args.GlobalPosition, child);
child.InternalLeftMouseUp(args);
}
// Lokales Events
args.LocalPosition = CalculateLocalPosition(args.GlobalPosition, this);
OnLeftMouseUp(args);
if (LeftMouseUp != null)
LeftMouseUp(this, args);
}