public static ftpservice getInstance(string hostaddr, string usr, string psw, int port, bool connect_mode) { if (service == null) { service = new ftpservice(hostaddr, usr, psw, port, connect_mode); } return(service); }
/// <summary> /// 单例模式 /// </summary> public static ftpservice getInstance() { if (service == null) { service = new ftpservice(); } return(service); }
public ftpeventlayer(string hostaddress, string username, string password, int port, bool connect_mode) { ftpsvc = ftpservice.getInstance(hostaddress, username, password, port, connect_mode); }
public ftpeventlayer() { ftpsvc = ftpservice.getInstance(); }