public void OpenFile()
        {
            string path = @"C:\Temp\test.avi";

            try
            {
                MovieSource = new MovieSource(path);
            }
            catch (Exception except)
            {
                System.Diagnostics.Trace.TraceError("Open failed {0}, {1}",
                    path,
                    except.Message);
            }
        }
        private void ButtonBase_OnClick(object sender, RoutedEventArgs e)
        {
            string path = @"C:\Temp\test.avi";

            try
            {
                var movie = new MovieSource(path);

                //Player1.ImageSource = movie.Handle;
            }
            catch(Exception except)
            {
                System.Diagnostics.Trace.TraceError("Open failed {0}, {1}",
                    path,
                    except.Message);
            }
        }