DispatcherFrame frame = new DispatcherFrame();
(new DispatcherOperationCallback(f =>
{
((DispatcherFrame)f).Continue = false;
return null;
}), , frame);
(frame);
DispatcherFrame frame = new DispatcherFrame();
(new DispatcherOperationCallback(f =>
{
((DispatcherFrame)f).Continue = false;
return null;
}), , frame);
(frame);