C# - Paging / Sorting Is Not Working Inside UpdatePanel?

Aug 4, 2010

i am using LinqDataSource and a gridview control and my paging/sorting works fine but when i add <asp:UpdatePanel than its not working, below is my .aspx page and i am not sure what i am missing...

<%@ Page Language="C#" MasterPageFile="~/MasterPage/MAIN.Master" AutoEventWireup="true" CodeBehind="ContPage.aspx.cs" Inherits="ContPage" %>
<asp:Content ID="Content1" ContentPlaceHolderID="cphMaster" runat="server">

[Code]....

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It has been more than 2 days since I had started searching for the answer and I still don't know how to do it.

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In the first dropdown list the user selects from which table (or all tables) to display the data. From the second dropdown list the user selects from which column (or all columns) of the previously selected table to display data. In the first textbox the user enters the search term and in the third and fourth textboxes the user enters the date range in which the changes occurred.

After clicking button the data within the given parameters should be displayed. The problem is that data is displayed fine, but I can't manage to get sorting and paging to work so if possible, give concrete answer because I'm pretty sure I googled one half of the web during these 2 days. :)

Here is the code for the .aspx file:

[Code]....

Here is the codebehind:

[Code]....

To sum everything up... My question is: "How to enable sorting and paging for this code?"

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[/code]

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[Code] ....

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