private void InternalRenderComplete(object sender, EventArgs e)
{
this.DynamicRendererThreadManager.MainMediaContextRenderComplete -= this._mainRenderComplete;
List <DryingDrawingVisual> dryingDrawingVisualList = this._dryingDrawingVisualList;
bool flag = false;
List <DryingDrawingVisual> source;
try
{
Monitor.Enter(dryingDrawingVisualList, ref flag);
source = this._dryingDrawingVisualList.ToList <DryingDrawingVisual>();
this._dryingDrawingVisualList.Clear();
}
finally
{
Monitor.Exit(dryingDrawingVisualList);
}
var group = (from temp in source group temp by temp.ContainerVisual);
foreach (var dryingDrawingVisual in group)
{
ContainerVisual containerVisual = dryingDrawingVisual.Key;
if (!containerVisual.CheckAccess())
{
containerVisual.Dispatcher.InvokeAsync(delegate()
{
TestLable.RemoveDrawingVisual(dryingDrawingVisual, containerVisual);
}, DispatcherPriority.Background);
continue;
}
TestLable.RemoveDrawingVisual(dryingDrawingVisual, containerVisual);
}
}
