IDatabase db = DatabaseFactory.CreateDatabase(_DatabaseType, txtConn.Text);
            var list = new List<sys_RegisterLog>();
            list.Add(new sys_RegisterLog { LicenseID = "123" });
            
            //IDatabase扩展方法
            db.AddList<sys_RegisterLog>(list, "isid");

            var obj = new sys_RegisterLog { LicenseID = "123" };
            //IDatabase扩展方法
            db.AddObject<sys_RegisterLog>(obj);