Microsoft
70-511 · Question #235
You are developing a Windows Presentation Foundation (WPF) application. A user control responds to a click event. The click event handler sets the Handled property to True. You need to ensure that a p
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Manage application lifecycle
Question
You are developing a Windows Presentation Foundation (WPF) application. A user control responds to a click event. The click event handler sets the Handled property to True. You need to ensure that a parent control responds to the event after the user control's handler executes. What should you do?
Options
- AAdd a bubbling routed event handler to the parent control.
- BProgrammatically add an event handler to the parent control and set the HandledEventsToo
- CAdd a tunneling routed event handler to the parent control.
- DProgrammatically add an event handler to the parent control and set the HandledEventsToo
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Topics
#WPF#routed events#HandledEventsToo#event handling