StartListening Method
Collapse the table of content
Expand the table of content

LostFocusEventManager.StartListening Method (Object)

 

Begins listening for the LostFocus event on the given source, attaching an internal class handler to that source.

Namespace:   System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected override void StartListening(
	object source
)

Parameters

source
Type: System.Object

The object on which to start listening for the pertinent LostFocus event.

The provided source is checked for type to see if it is UIElement or ContentElement , and then adds the class handler for the appropriate event to that source.

.NET Framework
Available since 3.0
Return to top
Show:
© 2016 Microsoft