Returns the receiver’s undo manager.
Original signature is '- (NSUndoManager *)undoManager'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
public virtual NSUndoManager UndoManager { get; set; }
Public Overridable Property UndoManager As NSUndoManager Get Set
public: virtual property NSUndoManager^ UndoManager { NSUndoManager^ get (); void set (NSUndoManager^ value); }

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