public PumpDisabler(Dispatcher dispatcher)
{
this.dispatcher = dispatcher;
this.disabled = this.dispatcher.DisableProcessing();
if (dispatcher.IsDisabled())
{
disabledDispatchers[this.dispatcher]++;
}
else
{
disabledDispatchers.Add(dispatcher, 1);
}
}
/// <summary>
/// Equivalent to DoEvents
/// </summary>
/// <seealso cref="http://msdn.microsoft.com/en-us/library/system.windows.threading.dispatcher.pushframe.aspx"/>
public static void DoEvents(this Dispatcher dispatcher)
{
if (dispatcher.IsDisabled())
{
return;
}
var frame = new DispatcherFrame();
dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action <DispatcherFrame>((p) =>
{
p.Continue = false;
}), frame);
Dispatcher.PushFrame(frame);
}
