Causes the receiver to discard any changes, restoring the previous values.
Original signature is '- (void)discardEditing'
Available in Mac OS X v10.3 and later.

C# | Visual Basic | Visual C++ |
void DiscardEditing()
Sub DiscardEditing
void DiscardEditing()

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