Display Session timeout Notification

1 posts, 0 answers
  1. vivek
    vivek avatar
    5 posts
    Member since:
    Jul 2009

    Posted 12 Apr Link to this post

    Dear Telerik Team,

     

    We would like to use rad notification session timeout feature in my code but we have different project scenario.

    We have master page in project but Form tag is inside content page so we are not able to add notification control in master page.

    We don't want to add rad notification on each page.

    We have created a dynamic control on page load but getting error on continue session button.

     

    Master Page ASPX

    <%@ Master Language="C#" AutoEventWireup="true" CodeBehind="Site1.master.cs" Inherits="SampleApplicationSession.Site1" %>

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

    <html xmlns="http://www.w3.org/1999/xhtml" >
    <head runat="server">
        <title></title>
        <asp:ContentPlaceHolder ID="head" runat="server">
        </asp:ContentPlaceHolder>
    </head>
    <body>
         <div class="clockSession">
                <div class="contSession">
                    <div class="sesseionExpire">
                        Your Session will expire in minutes</div>
                    <div class="showNotification">
                        Notification will be shown in:</div>
                    <div class="timeRemain">
                        <span class="timeSeconds"><span id="mainLbl">60 </span></span>seconds</div>
                </div>
            </div>
        <div>
            <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
            
            </asp:ContentPlaceHolder>
        </div>
    </body>
    </html>

     

    Master page CS

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;

    namespace SampleApplicationSession
    {
        public partial class Site1 : System.Web.UI.MasterPage
        {
            protected void Page_Load(object sender, EventArgs e)
            {

            }
        }
    }

    WebForm1.CS

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;

    namespace SampleApplicationSession
    {
        public partial class WebForm1 :BasePage
        {
            protected void Page_Load(object sender, EventArgs e)
            {
                Session["Userid"] = "Test";

            }
        }
    }

     

    WebForm ASPX

     

    <%@ Page Title="" Language="C#" MasterPageFile="~/Site1.Master" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="SampleApplicationSession.WebForm1" %>
    <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>




    <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">


       

    </asp:Content>
    <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
     
    <form id="GlmasterViewForm" runat="server">
    <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
        <Scripts>
            <asp:ScriptReference Assembly="Telerik.Web.UI" 
                Name="Telerik.Web.UI.Common.Core.js">
            </asp:ScriptReference>
            <asp:ScriptReference Assembly="Telerik.Web.UI" 
                Name="Telerik.Web.UI.Common.jQuery.js">
            </asp:ScriptReference>
            <asp:ScriptReference Assembly="Telerik.Web.UI" 
                Name="Telerik.Web.UI.Common.jQueryInclude.js">
            </asp:ScriptReference>
        </Scripts>
    </telerik:RadScriptManager>
    </form>

    </asp:Content>

    BaseFile

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using Telerik.Web.UI;
    using System.Web.UI;
    using System.Web.UI.HtmlControls;
    using System.Web.UI.WebControls;


    namespace SampleApplicationSession
    {
        public class BasePage : System.Web.UI.Page
        {

            RadNotification SessionTimeOutNotification = new RadNotification();

            protected void OnCallbackUpdate(object sender, RadNotificationEventArgs e)
            {

            }
            protected override void OnLoad(EventArgs e)
            {
                try
                {

                    if (!Page.IsPostBack)
                    {
          



                        SessionTimeOutNotification.ContentContainer.CssClass = "";
                        SessionTimeOutNotification.ID = "TestRad";
                        SessionTimeOutNotification.RenderMode = RenderMode.Lightweight;
                        //SessionTimeOutNotification.Position = NotificationPosition.TopCenter;
                        //rad.Width = 190;
                        SessionTimeOutNotification.Title = "Continue Your Session";
                        SessionTimeOutNotification.EnableRoundedCorners = true;
                        SessionTimeOutNotification.ShowCloseButton = false;
                        SessionTimeOutNotification.KeepOnMouseOver = false;
                        SessionTimeOutNotification.LoadContentOn = NotificationLoad.PageLoad;
                        //SessionTimeOutNotification.AutoCloseDelay = 6000;
                        
                       
                        //configure the notification to automatically show 1 min before session expiration
                        SessionTimeOutNotification.ShowInterval = (Session.Timeout - (Session.Timeout - 1)) * 60 * 1000;
                        SessionTimeOutNotification.AutoCloseDelay = 60000;

                        //set the redirect url as a value for an easier and faster extraction in on the client
                        SessionTimeOutNotification.Value = Page.ResolveClientUrl("SessionExpired.aspx");
                        MyTemplate1 objTemplate = new MyTemplate1();
                        SessionTimeOutNotification.ContentTemplate = objTemplate;
                        SessionTimeOutNotification.OnClientShowing = "notification_showing";
                        SessionTimeOutNotification.OnClientHidden = "notification_hidden";

                        SessionTimeOutNotification.CallbackUpdate += OnCallbackUpdate;

                        //SessionTimeOutNotification.CallbackUpdate += new EventHandler(OnCallbackUpdate);

                        this.Form.Controls.Add(SessionTimeOutNotification);

                        if (!ClientScript.IsStartupScriptRegistered("key1"))
                        {
                            ClientScript.RegisterStartupScript(GetType(), "key1", @"<script type=""text/javascript"" src=""../Resources/js/SessionExpired.js""></script>");
                        }

                        if (!ClientScript.IsStartupScriptRegistered("SessionControlScript"))
                        {
                            String cstext1 = "<script type=\"text/javascript\">" +
                            "serverIDs({ notificationID: 'ctl00_ContentPlaceHolder1_TestRad' });</" + "script>";
                            
                            ClientScript.RegisterStartupScript(GetType(), "SessionControlScript", cstext1);
                        }


                    }
                }
                catch(Exception ex )
                {}


        
            }

            /// <summary>
            /// This is the base class for the web pages.
            /// We need to implement the common functionalities in this 
            /// class going forward.
            /// </summary>
            public class MyTemplate1 : ITemplate
            {
                protected RadButton btnMsg;
                string colnames;
                public MyTemplate1()
                {

                }
                public void InstantiateIn(System.Web.UI.Control container)
                {


                    btnMsg = new RadButton();
                    btnMsg.ID = "btnMsg";
                    btnMsg.Text = "Continue Your Session";
                    btnMsg.OnClientClicked = "ContinueSession";
                    btnMsg.AutoPostBack = false;

                    //boolValue.DataBinding += new EventHandler(boolValue_DataBinding);
                    // boolValue.Enabled = false;
                    HtmlGenericControl DivinfoIcon = new HtmlGenericControl("DIV");
                    DivinfoIcon.Attributes.Add("class", "infoIcon");
                    HtmlGenericControl DivinotificationContent = new HtmlGenericControl("DIV");
                    DivinotificationContent.Attributes.Add("class", "notificationContent");
                    HtmlGenericControl Div1 = new HtmlGenericControl("DIV");
                    Label lblText = new Label();
                    lblText.Text = "Time remaining: ";
                    lblText.ID = "lblTime";
                    HtmlGenericControl tiemlbl = new HtmlGenericControl("SPAN");
                    tiemlbl.ID = "timeLbl";
                    tiemlbl.InnerHtml = "60";
                    tiemlbl.Attributes.Add("class", "timeLbl");
                    Div1.Controls.AddAt(0, lblText);
                    Div1.Controls.AddAt(1, tiemlbl);
                    DivinotificationContent.Controls.AddAt(0, Div1);
                    DivinotificationContent.Controls.AddAt(1, btnMsg);
                    DivinfoIcon.Controls.Add(DivinotificationContent);
                    container.Controls.Add(DivinfoIcon);
                }
            }

        }
    }

     

     

    i am getting attached error on this. Is there any better way to implement it ?

     

     

     

     

     

     

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