Convert BeginInvoke Code From Winforms To Wpf

Question

I have found out that ISynchronizeInvoke cannot be used in WPF after having tried to convert the following code unsuccessfully. Can anybody help?

private static void EVENT_R(Delegate @event, object[] data)
{
    if (@event != null)
    {
        foreach (var A_C in @event.GetInvocationList())
        {
            var NewTp = (ISynchronizeInvoke)A_C.Target;
            if (NewTp != null && NewTp.InvokeRequired)
            {
                NewTp.BeginInvoke(A_C, data);
            }
            else
            {
                A_C.DynamicInvoke(data);
            }
        }
    }
}

Possible duplicate http://stackoverflow.com/questions/758233/winforms-to-wpf-conversion-begininvoke-to-what — Tomislav Markovski, Dec 24 '11 at 15:19

score 0 · Accepted Answer · edited Sep 25 '13 at 21:53

0

If NewTp is a UIElement, then you need to cast to UIElement and call UIElement.Dispatcher.BeginInvoke:

var NewTp = (UIElement)A_C.Target;
if (NewTp != null)
{
    NewTp.Dispatcher.BeginInvoke(A_C, data);
}

edited Sep 25 '13 at 21:53

Dave Clemmer

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answered Dec 24 '11 at 15:21

Tomislav Markovski

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Thanks, your first answer I had already looked at but it didn't quite match the code I am using. This answer is perfect ... all with the minimum amount of code! – user1114644 Dec 24 '11 at 15:51

Convert BeginInvoke Code From Winforms To Wpf

1 Answers1