void video_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            if (currentScreenType != -1)
            {
                if (sender is VideoScreenUserControl)
                {
                    var video = sender as VideoScreenUserControl;
                    if(!video.IsDisplaying)
                        return;
                    foreach (var videoScreenUserControl in ResourceUtil.Listvideo)
                    {
                        if (!video.Equals(videoScreenUserControl))
                        {
                            videoScreenUserControl.IsImportanceScreen = false;
                            videoScreenUserControl.TblImportance.Visibility = Visibility.Hidden;
                        }
                    }
                    //if (centreshowScreen.Content is CentreScreenVideo)
                    //{
                    //    var centre = centreshowScreen.Content as CentreScreenVideo;
                    //    //if (!video.IsFullScreen)
                    //    //{
                    //    //    //centre.RemoveVideoInGrid(video);
                    //    //    //var full = new FullScreen(video);
                    //    //    video.IsFullScreen = true;
                    //    //    //full.ShowDialog();
                    //    //}
                    //}

                    //Make importance this screen
                    //SpecScreenOne specScreen = new SpecScreenOne();
                    //currentScreenType = 10;
                    if (!video.IsImportanceScreen)
                    {
                        video.IsImportanceScreen = true;
                        cbxChooseScreen.Visibility = Visibility.Collapsed;
                        isImportanceScreen = true;
                        video.TblImportance.Visibility = Visibility.Visible;
                        if (_allvideScreenType.ContainsKey(7))
                        {
                            ClearAllVideo();
                            var specScreenOne = _allvideScreenType[7] as SpecScreenOne;
                            if (specScreenOne != null) specScreenOne.DrawControlsForMakeImportance(video);
                            centreshowScreen.Content = _allvideScreenType[7];
                            
                        }
                        else
                        {
                            ClearAllVideo();
                            SpecScreenOne screen = new SpecScreenOne();
                            screen.DrawControlsForMakeImportance(video);
                            _allvideScreenType.Add(7, screen);
                            centreshowScreen.Content = screen;
                        }
                    }
                    else
                    {
                        video.IsImportanceScreen = false;
                        video.TblImportance.Visibility = Visibility.Hidden;
                        cbxChooseScreen.Visibility = Visibility.Visible;
                        isImportanceScreen = false;
                        ClearAllVideo();
                        if (currentScreenType == 10)
                        {
                            if (_allvideScreenType.ContainsKey(7))
                            {
                                ClearAllVideo();
                                var specScreenOne = _allvideScreenType[7] as SpecScreenOne;
                                if (specScreenOne != null) specScreenOne.DrawControls();
                                centreshowScreen.Content = _allvideScreenType[7];
                                
                            }
                            else
                            {
                                ClearAllVideo();
                                SpecScreenOne screen = new SpecScreenOne();
                                screen.DrawControls();
                                _allvideScreenType.Add(7, screen);
                                centreshowScreen.Content = screen;
                            }
                        }
                        else
                        {
                            SetVideo(currentScreenType);
                        }
                    }
                    //End
                }
            }
        }
        private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            // ... Get the ComboBox.
            var comboBox = sender as ComboBox;

            // ... Set SelectedItem as Window Title.
            string value = comboBox.SelectedItem as string;

            //test create a dynamic Screen
            //CentreScreenVideo screen = new CentreScreenVideo();
            //screen.SetNumberofScreen(2);
            //centreshowScreen.Content = screen;
            if (comboBox.SelectedIndex == 0) // 2x2 Screen
            {
                currentScreenType = 2;
                SetVideo(2);
            }
            if (comboBox.SelectedIndex == 1) //3x3 Screen
            {
                currentScreenType = 3;
                SetVideo(3);
            }
            if (comboBox.SelectedIndex == 2) //4x4 Screen
            {
                currentScreenType = 4;
                SetVideo(4);
            }
            if (comboBox.SelectedIndex == 3)//5x5 Screen
            {
                currentScreenType = 5;
                SetVideo(5);
            }
            //if (comboBox.SelectedIndex == )//6x6 Screen
            //{
            //    SetVideo(6);
            //}
            if (comboBox.SelectedIndex == 4)// Special Screen
            {
                currentScreenType = 10;
                if (_allvideScreenType.ContainsKey(7))
                {
                    ClearAllVideo();
                    var specScreenOne = _allvideScreenType[7] as SpecScreenOne;
                    if (specScreenOne != null) specScreenOne.DrawControls();
                    centreshowScreen.Content = _allvideScreenType[7];
                }
                else
                {
                    ClearAllVideo();
                    SpecScreenOne screen = new SpecScreenOne();
                    screen.DrawControls();
                    _allvideScreenType.Add(7, screen);
                    centreshowScreen.Content = screen;
                }
            }
            if (comboBox.SelectedIndex == 5) // Special Screen
            {
                currentScreenType = 1;
                SetVideo(1);
            }
        }
        void video_Stop()
        {
            if (currentScreenType != -1)
            {
                cbxChooseScreen.Visibility = Visibility.Visible;
                ClearAllVideo();
                if (currentScreenType == 10)
                {
                    if (_allvideScreenType.ContainsKey(7))
                    {
                        ClearAllVideo();
                        var specScreenOne = _allvideScreenType[7] as SpecScreenOne;
                        if (specScreenOne != null) specScreenOne.DrawControls();
                        centreshowScreen.Content = _allvideScreenType[7];

                    }
                    else
                    {
                        ClearAllVideo();
                        SpecScreenOne screen = new SpecScreenOne();
                        screen.DrawControls();
                        _allvideScreenType.Add(7, screen);
                        centreshowScreen.Content = screen;
                    }
                }
                else
                {
                    SetVideo(currentScreenType);
                }
            }
        }