www.gusucode.com > trading工具箱matlab源码程序 > trading/tradingdemos/cqgconnectioneventhandler.m

    function cqgconnectioneventhandler(varargin)
%CQGCONNECTIONEVENTHANDLER Example connection status event handler.

switch varargin{end}
  
  case 'DataError'
    
    disp(varargin{3}.Description)
    
  otherwise
    
    disp(varargin{end})
    
end