Refresh (Reload) Master Page periodically at regular intervals in ASP.Net

mukesh1

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User: mukesh1
Posted: on May 11, 2018 03:25 AM
Forum: Data Controls
Answer: 3
Views: 8549
Sample Code: Download

How to refresh master page in every 10 seconds? means all data of master page will come updated in every 10 second, if any updation there.i used timer tick event on master page, but it's not updating on master page, if i use this timer tick event on any other page, then it works well.

it's working on all pages, but if i try it on master page then it's not working(tick event of ajax timer)

protected void Timer1_Tick(object sender, EventArgs e)
{
    for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
    {
        ScriptManager.RegisterStartupScript(this, typeof(Page), "Alert" + i, "<script>showpop('" + ds.Tables[0].Rows[i]["title"].ToString() + "','" + "title" + "')</script>", false);
    }
}

<asp:UpdatePanel ID="UpdatePanel2" runat="server">
    <ContentTemplate>
        <asp:Timer runat="server" ID="Timer1" Interval="10000" OnTick="Timer1_Tick"   ></asp:Timer>
    </ContentTemplate>
</asp:UpdatePanel>

  <script type="text/javascript">   
      function showpop(msg, title) {
          toastr.options = {
              "closeButton": false,
              "debug": false,
              "newestOnTop": false,
              "progressBar": true,
              "positionClass": "toast-bottom-left",
              "preventDuplicates": true,
              "onclick": null,
              "showDuration": "300",
              "hideDuration": "1000",
              "timeOut": "120000",
              "extendedTimeOut": "1000",
              "showEasing": "swing",
              "hideEasing": "linear",
              "showMethod": "fadeIn",
              "hideMethod": "fadeOut"
          }
         // toastr['success'](msg, title);
          var d = Date();            
          toastr.success(msg, title);
           return false;
      }
   </script>

Download FREE API for Word, Excel and PDF in ASP.Net

Mudassar

0 5

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ANSWER
User: Mudassar
Replied: on May 11, 2018 04:42 AM
Modified: on May 11, 2018 04:42 AM
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Refer

Refresh (Reload) GridView periodically at regular intervals using AJAX Timer in ASP.Net using C# and VB.Net

dharmend...

0 9

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ANSWER
User: dharmendr
Replied: on May 11, 2018 07:34 AM
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Hi mukesh1,

You need to call theJavaScript function on update panel refresh on EndRequest.

For more details refer below article.

Refer the below code.

HTML

<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>

<!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>
    <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/2.0.1/js/toastr.js"></script>
    <link media="screen" rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/css/toastr.css" />
    <script type="text/javascript">
        function showpop(msg, title) {
            toastr.options = {
                "closeButton": false,
                "debug": false,
                "newestOnTop": false,
                "progressBar": true,
                "positionClass": "toast-bottom-left",
                "preventDuplicates": true,
                "onclick": null,
                "showDuration": "300",
                "hideDuration": "1000",
                "timeOut": "1000",
                "extendedTimeOut": "1000",
                "showEasing": "swing",
                "hideEasing": "linear",
                "showMethod": "fadeIn",
                "hideMethod": "fadeOut"
            }
            toastr.success(msg, title);
            return false;
        }
    </script>
    <asp:ContentPlaceHolder ID="head" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <ContentTemplate>
            <asp:Label ID="lblTime" runat="server" />
            <asp:Timer ID="Timer1" runat="server" OnTick="TimerTick" Interval="3000" />
        </ContentTemplate>
    </asp:UpdatePanel>
    <script type="text/javascript">
        var prm = Sys.WebForms.PageRequestManager.getInstance();
        prm.add_endRequest(function (sender, e) {
            if (sender._postBackSettings.panelsToUpdate != null) {
                //Event Raised when the Async Postback is completed.
                showpop('Test1', 'title1');
                showpop('Test2', 'title2')
                showpop('Test3', 'title3')
            }
        });
    </script>
    <div>
        <asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
        </asp:ContentPlaceHolder>
    </div>
    </form>
</body>
</html>

protected void TimerTick(object sender, EventArgs e)
{
    lblTime.Text = "Last Refreshed: " + DateTime.Now.ToString();
}

Screenshot

Mudassar

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ANSWER
User: Mudassar
Replied: on May 15, 2018 07:30 AM
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You cannot make it Automatic to the level you want.

If you want so much control. Code in each Content Page.

Or simply create a UserControl for this as pass values of your choice to UserControl.

I agree, here is the link: https://www.e-iceblue.com/Introduce/spire-office-for-net-free.html

Refresh (Reload) Master Page periodically at regular intervals in ASP.Net

Detect ASP.Net Asynchronous PostBack using PageRequestManager Events in JavaScript

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