x86.frmMain.getOnlineNum C# (CSharp) Method

getOnlineNum() private method

private getOnlineNum ( ) : void
return void
        private void getOnlineNum()
        {
            try
            {
                usersClass usersClass = new usersClass();

                usersClass.SelectRecordByID(sys.LoginUser.ID);
                string stu = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                if (usersClass.updateLoginUserStu(stu, sys.LoginUser.ID))
                {
                    UsersTBSturct loginUser = sys.LoginUser;
                    loginUser.lastAceive = stu;
                    sys.LoginUser = loginUser;
                }
                this._onlieNum = sys.ConfigData.reg_vip_u + usersClass.getOnlienSum();

                if (this._onlieNum < 0)
                    ++this._connectServerFailNum;
                else
                    this._connectServerFailNum = 0;
                // ISSUE: method pointer
                object[] arr = { (object)_onlieNum.ToString(), (object)1 };
                // sys.LoginUser = usersClass.getUserInfo(sys.LoginUser.ID.ToString());
                //this.BeginInvoke(delegateShowOnlineStu, arr);
                this.BeginInvoke(delegateShowOnlineStu, _onlieNum.ToString(), 3);
                if (!sys.chk(ConnStr.connStr))
                    return;
                this._curTask.Stu = "";
                this._isClose = true;
                // ISSUE: method pointer
                this.BeginInvoke(delegateCloseMe);
            }
            catch
            {
            }
        }
        private void closeMe()
frmMain