'DeclarationPublic Function TwainLastXferFail() As Boolean
public bool TwainLastXferFail()
public function TwainLastXferFail(): Boolean; 
            public function TwainLastXferFail() : boolean;
            public: bool TwainLastXferFail();
public: bool TwainLastXferFail();
Return Value
            True if the last acquisition process failed , else False.
            
