public void CheckLogin()
        {
            string _userticket = "";
            if (Session["Ticket"] != null)
            {
                _userticket = Session["Ticket"].ToString();
            }
            if (_userticket != "")
            {
                // 初始化保存当前在线用户的信息的datatable.
                DataTableForCurrentOnlineUser _onlinetable = new DataTableForCurrentOnlineUser();

                // 通过ticket检查用户是否在线.
                if (_onlinetable.IsOnline_byTicket(this.Session["Ticket"].ToString()))
                {
                    // 更新最近活动时间.
                    _onlinetable.ActiveTime(Session["Ticket"].ToString());

                    // 绑定保存当前在线用户的信息的datatable到gridview控件.
                    gvUserList.DataSource = _onlinetable.ActiveUsers;
                    gvUserList.DataBind();
                }
                else
                {
                    // 如果当前用户不在表中,重定向页面到LogoOut.
                    Response.Redirect("LogOut.aspx");
                }
            }
            else
            {
                Response.Redirect("Login.aspx");
            }
        }
Esempio n. 2
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        public void CheckLogin()
        {
            string _userticket = "";

            if (Session["Ticket"] != null)
            {
                _userticket = Session["Ticket"].ToString();
            }
            if (_userticket != "")
            {
                // 初始化保存当前在线用户的信息的datatable.
                DataTableForCurrentOnlineUser _onlinetable = new DataTableForCurrentOnlineUser();

                // 通过ticket检查用户是否在线.
                if (_onlinetable.IsOnline_byTicket(this.Session["Ticket"].ToString()))
                {
                    // 更新最近活动时间.
                    _onlinetable.ActiveTime(Session["Ticket"].ToString());

                    // 绑定保存当前在线用户的信息的datatable到gridview控件.
                    gvUserList.DataSource = _onlinetable.ActiveUsers;
                    gvUserList.DataBind();
                }
                else
                {
                    // 如果当前用户不在表中,重定向页面到LogoOut.
                    Response.Redirect("LogOut.aspx");
                }
            }
            else
            {
                Response.Redirect("Login.aspx");
            }
        }
        public void CheckLogin()
        {
            string _userticket = "";

            if (Session["Ticket"] != null)
            {
                _userticket = Session["Ticket"].ToString();
            }
            if (_userticket != "")
            {
                // Initialize the datatable which used to store the information
                // of current online user.
                DataTableForCurrentOnlineUser _onlinetable = new DataTableForCurrentOnlineUser();

                // Check whether the user is online by using ticket.
                if (_onlinetable.IsOnline_byTicket(this.Session["Ticket"].ToString()))
                {
                    // Update the last active time.
                    _onlinetable.ActiveTime(Session["Ticket"].ToString());

                    // Bind the datatable which used to store the information of
                    // current online user to gridview control.
                    gvUserList.DataSource = _onlinetable.ActiveUsers;
                    gvUserList.DataBind();
                }
                else
                {
                    // If the current User is not exist in the table,then redirect
                    // the page to LogoOut.
                    Response.Redirect("LogOut.aspx");
                }
            }
            else
            {
                Response.Redirect("Login.aspx");
            }
        }