c# - TargetInvocationException on Image update in WPF -

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I created a WPF control that displays an image. Now I want to change that image at a very fast rate. I created an ImageContainer class that contains the image and when a ChangedEventHandler is changed which updates the image in my control

the code that looks like this Is executed. 

  videoImageThread = new thread (new thread (representative () {this.VideoCapture.Dispatcher.Invoke (System.Windows.Threading.DispatcherPriority.Normal, new action (representative () {videoImage.Source = VideoImageContainer.Instance.VideoBitmapSourceImage;}));})); Private Zero Instance_VideoRefresh () {if (VideoImageContainer.Instance.VideoImage = Null!) {Lock (videoImageSetLock) {videoImageThread.Start (); }}}

This code throws a System.Reflection.TargetInvocationException, what am I doing wrong?

I think

So you tried to apply the action on the sender directly like:?! 

  Private Zero instance_VideoRefresh () {if (VideoImageContainer.Instance.VideoImage! = Tap) this.VideoCapture.Dispatcher.Invoke (System.Windows.Threading.DispatcherPriority.Normal, New Action (Rep. ) {VideoImage.Source = Video Image Container.Instance.VideoBitmap Source Image;})); }

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