Sends the receiver’s message (with arguments) to its target and sets the return value.
Original signature is '- (void)invoke'
Available in Mac OS X v10.0 and later.

C# | Visual Basic | Visual C++ |
public virtual void Invoke()
Public Overridable Sub Invoke
public: virtual void Invoke()

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