How to implement a Global Timer using ASP.NET SignalR ?

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In my building an Auction website which has an area, Where I need to implement a global timer (say for 10secs) for each products which are available for live biding. Whenever a user clicks the button "Submit" the timer must get reset and whenever the timer get expired then the last user that has made a bid must win the product. I'm fetching Product related Information from a table named "Table" from SQL Server database. So, whenever a user wins the product then that products status must be set to true (implying that product is sold) using a variable "Status". Please share how can I achieve it, Here's the code that I'm using.

C#

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="index.aspx.cs" Inherits="Timer.index" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <style type="text/css">
        .paneldesign
             {
  	            width:100px;
   	            height:150px;
   	            text-align:center;
   	            border-radius: 15px;	
             }
        .productlist li
             {
                display:inline;
                float:left;
                margin-left:10px;
                margin-bottom:10px;
             }
    </style>
</head>
<body>
    <form id="form" runat="server">
    <div>
        <asp:ListView DataSourceID="sqldtsrcpdt" ID="pdtlst" runat="server">
            <LayoutTemplate>
                <ul class="productlist">
                    <asp:PlaceHolder ID="itemPlaceholder" runat="server">
                    </asp:PlaceHolder>
                </ul>
                <br />
            </LayoutTemplate>
            <ItemTemplate>
                <li>
                    <asp:Panel ID="pnlpdt" CssClass="paneldesign" Width="200px" Height="150px" BorderColor="Black"                                               BorderWidth="3px" runat="server"><br />
                        <asp:Label ID="lblpdtid" runat="server" Text='<%#Eval("P_ID") %>' Visible="False">/asp:Label><br />
                        <asp:Label ID="lblpdtname" runat="server" Text='<%#Eval("Name") %>'></asp:Label><br />
                        <asp:Label ID="lbltmr" runat="server" ForeColor="Red" Text="Timer"></asp:Label> <br />
                        <asp:Button ID="btnsubmit" runat="server" Text="Submit" OnClick="btnsubmit_Click" />
                    </asp:Panel>   
                </li>
            </ItemTemplate>
        </asp:ListView>
        <asp:SqlDataSource ID="sqldtsrcpdt" runat="server" ConnectionString="<%$ ConnectionStrings:DtConStr %>" 
            SelectCommand="SELECT [P_ID], [Name], [Status] FROM [Table]">
        </asp:SqlDataSource>
    </div>
    </form>
</body>
</html>

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Posted 26-Oct-14 2:35am

Atinesh

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Comments

Kornfeld Eliyahu Peter 26-Oct-14 9:05am

Global you mean - common for all the users in the auction room?

Atinesh 27-Oct-14 2:40am

Ya

Member 11166224 6-Mar-17 23:56pm

Here you can see.
http://dontcodetired.com/blog/post/Using-Server-Side-Timers-and-SignalR-in-ASPNET-MVC-Applications

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