private void SubsystemIcon_MouseUp(object sender, MouseEventArgs e)
{
// Mouse is no longer pressed; end move
Cursor = _overCursorSetting;
_isMoving = false;
try
{
IMessageRouter mdiChild = (IMessageRouter)FindForm();
mdiChild.OnControlMove(this, e);
}
catch (InvalidCastException)
{
// Couldn't find parent form with appropriate message router
}
}
