CancelEventHandler Delegate

Definition

Represents the method that handles a cancelable event.

public delegate void CancelEventHandler(System::Object ^ sender, CancelEventArgs ^ e);
public delegate void CancelEventHandler(object sender, CancelEventArgs e);
type CancelEventHandler = delegate of obj * CancelEventArgs -> unit
Public Delegate Sub CancelEventHandler(sender As Object, e As CancelEventArgs)

Parameters

sender
Object

The source of the event.

e
CancelEventArgs

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 Handling and Raising Events.

Extension Methods

GetMethodInfo(Delegate)

Gets an object that represents the method represented by the specified delegate.

Applies to

See also