Overridden to be a no-op.
Original signature is '- (void)setUndoManager:(NSUndoManager *)undoManager'
Available in VERSION and later.

C# | Visual Basic | Visual C++ |
public virtual void SetUndoManager( NSUndoManager undoManager )
Public Overridable Sub SetUndoManager ( _ undoManager As NSUndoManager _ )
public: virtual void SetUndoManager( NSUndoManager^ undoManager )

- undoManager (NSUndoManager)
- This value is ignored.

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