CancelEventHandler Delegate

Definition

Represents the method that handles a cancelable event.

public delegate void CancelEventHandler(object sender, CancelEventArgs e);
Parameters
sender

The source of the event.

e

A CancelEventArgs that contains the event data.

Inheritance
CancelEventHandler

Examples

For an example of how to use the CancelEventHandler delegate, please see the sample code in the CancelEventArgs class.

Remarks

When you create a CancelEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event-handler method is called whenever the event occurs, unless you remove the delegate. For more information about event-handler delegates, see NIB: Events and Delegates.