| 1. | Cast event sender to a control | |  |
| 2. | Press F1 to get help | |  |
| 3. | Raise the PropertyChanged event | |  |
| 4. | Get the event sender name | |  |
| 5. | Use Ellipse event delegate | |  |
| 6. | Halting event routing with Handled | |  |
| 7. | Use Ellipse.AddHandler to add handler to Ellipse objects | |  |
| 8. | Get event sender from event | |  |
| 9. | Handle the ContentRendered event | |  |
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| 10. | Find source element of an element in event handler by casint | |  |
| 11. | Add an event handler to an element using code | |  |
| 12. | Handles the Click event on the UniformGrid | |  |
| 13. | Mark the text control as being changed to prevent any text content or selection changed events | |  |
| 14. | Check handler event sender | |  |
| 15. | Generate Click Events Repeatedly While a Button Is Clicked | |  |
| 16. | Raise the ScrollChanged event of a ScrollViewer | |  |
| 17. | Event firing sequence | |  |
| 18. | ToolBar and event handler | |  |
| 19. | Cancel event by setting CanExecute and Handled to false | |  |
| 20. | Activated and Deactivated events monitors the activation status of an application. | | |
| 21. | Event sender, event source and event original source | |  |
| 22. | Attach a double click to an object | | |