TaskBar Code

This blog entry is here for PDC2009 videos I am producing. When these videos are completed, they will be referenced here.

Code Snippet

1. private void ShowOrHideOverlayIcon()
2. {
3.     //TODO: Task 1--Using Taskbar Overlay Icons, steps 1-4
4.     if (ShowOverlay.IsChecked.Value)
5.     {
6.         Icon icon = iconsList.SelectedItem as Icon;
7.         if (icon != null)
8.             TaskbarManager.Instance.SetOverlayIcon(icon, "icon" + iconsList.SelectedIndex.ToString());
9.     }
10.     else
11.     {
12.         TaskbarManager.Instance.SetOverlayIcon(null, null);
13.     }
14. }

UpdateProgress

Code Snippet

1. private void UpdateProgress()
2. {
3.     //TODO: Task 2--Using Taskbar Progress Bars, steps 1-5
4.  
5.     //if the checkbox is true
6.     // set the progress bar value
7.     //endif
8.  
9.     if (ShowProgressBar.IsChecked.Value)
10.     {
11.         // Set the max value for progress bar
12.         TaskbarManager.Instance.SetProgressValue((int)progressSlider.Value, 100);
13.         // This will cause a progress bar to appear in the application’s taskbar button,
14.         // providing an immediate progress indicator
15.         TaskbarManager.Instance.SetProgressState((TaskbarProgressBarState)ProgressStateSelection.SelectedItem);
16.     }
17.     else
18.     {
19.         TaskbarManager.Instance.SetProgressState(TaskbarProgressBarState.NoProgress);
20.     }
21. }

ProgressStateSelection_SelectionChanged

Code Snippet

1. private void ProgressStateSelection_SelectionChanged(object sender, SelectionChangedEventArgs e)
2. {
3.     // TODO: For Check Box
4.     if ((TaskbarProgressBarState)ProgressStateSelection.SelectedItem == TaskbarProgressBarState.NoProgress)
5.     {
6.         ShowProgressBar.IsChecked = false;
7.     }
8.     else
9.     {
10.         ShowProgressBar.IsChecked = true;
11.     }
12.     UpdateProgress();
13. }

ShowProgressBar_Click

Code Snippet

1. private void ShowProgressBar_Click(object sender, RoutedEventArgs e)
2. {
3.  
4.     //Logic:
5.     // If progress bar changes value, update the taskbar icon
6.     if (ShowProgressBar.IsChecked.Value)
7.     {
8.         ProgressStateSelection.SelectedItem = TaskbarProgressBarState.Normal;
9.     }
10.     else
11.     {
12.         ProgressStateSelection.SelectedItem = TaskbarProgressBarState.NoProgress;
13.     }
14.     UpdateProgress();
15. }