Informs the delegate that the text object has begun editing (that the user has begun changing it).
Original signature is '- (void)textDidBeginEditing:(NSNotification *)aNotification'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
public delegate void TextDidBeginEditingEventHandler( NSNotification aNotification )
Public Delegate Sub TextDidBeginEditingEventHandler ( _ aNotification As NSNotification _ )
public delegate void TextDidBeginEditingEventHandler( NSNotification^ aNotification )

- aNotification (NSNotification)
- MISSING

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)