Gridview column and header freeze is not working with master page.

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i try to freeze asp gridview header and column. and i am using Freeze Table Rows And Columns With JavaScript - GridViewScroll.js | CSS Script[^] this code in my asp gridview without using master page and it's working perfectly. but when i try this code in another form with master page then it's not working. can any one suggest me the solution.

What I have tried:

here is my code:-

Master page:-

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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en">
<head>
    <title>master page</title>
    <link href="../FrezeeStyle/css/web.css" rel="stylesheet" />
    <script type="text/javascript" src="../FrezeeStyle/js/gridviewscroll.js"></script>


    <asp:ContentPlaceHolder ID="Head" runat="server">
    </asp:ContentPlaceHolder>
</head>
<body >
    <form id="form1" runat="server" enctype="multipart/form-data" method="post">
        

            <asp:ContentPlaceHolder ID="Content" runat="server">
            </asp:ContentPlaceHolder>

</form>
</body>
</html>

Content page:-

<%@ Page Title="" Language="C#" MasterPageFile="Master.master" AutoEventWireup="true" CodeFile="Freeze.aspx.cs" Inherits="Freeze" %>

<asp:Content ID="Content1" ContentPlaceHolderID="Head" Runat="Server">

    <script type="text/javascript">
        var gridViewScroll = null;
        window.onload = function () {
            gridViewScroll = new GridViewScroll({
                elementID: "gvtest",
                width: "1200px",
                height: "350px",
                freezeColumn: true,
                freezeFooter: true,
                freezeColumnCssClass: "GridViewScrollItemFreeze",
                freezeFooterCssClass: "GridViewScrollFooterFreeze",
                freezeHeaderRowCount: 1,
                freezeColumnCount: 3,
                onscroll: function (scrollTop, scrollLeft) {
                    console.log(scrollTop + " - " + scrollLeft);
                }
            });
            gridViewScroll.enhance();
        }
    </script>

</asp:Content>


<asp:Content ID="Content2" ContentPlaceHolderID="Content" Runat="Server">


   <div id='table-container' style="white-space: nowrap;width:1200px">
  <asp:GridView ID="gvtest" runat="server" GridLines="Both" CellPadding="3" AutoGenerateColumns="false" HeaderStyle-BackColor="Blue" HeaderStyle-ForeColor="White" >
                        <Columns>
                            <asp:BoundField DataField="test1" HeaderText="Username"  ItemStyle-BackColor="Gray"/>
                            <asp:BoundField DataField="test2" HeaderText="Full Name"   ItemStyle-BackColor="Gray" />
                            <asp:BoundField DataField="test3" HeaderText="EmailID" ItemStyle-BackColor="Gray" />
                            <asp:BoundField DataField="test4" HeaderText="Is User Active?"   />
                            <asp:BoundField DataField="test5" HeaderText="Full Name"     />
                            <asp:BoundField DataField="test6" HeaderText="EmailID"  />
                            <asp:BoundField DataField="test7" HeaderText="Is User Active?"    />
                            <asp:BoundField DataField="test1" HeaderText="Username" />
                            <asp:BoundField DataField="test2" HeaderText="Full Name"   />
                            <asp:BoundField DataField="test3" HeaderText="EmailID"  />
                            <asp:BoundField DataField="test4" HeaderText="Is User Active?"   />
                            <asp:BoundField DataField="test5" HeaderText="Full Name"     />
                            <asp:BoundField DataField="test6" HeaderText="EmailID"  />
                            <asp:BoundField DataField="test7" HeaderText="Is User Active?"    />
                            <asp:BoundField DataField="test1" HeaderText="Username" />
                            <asp:BoundField DataField="test2" HeaderText="Full Name"   />
                            <asp:BoundField DataField="test3" HeaderText="EmailID"  />
                            <asp:BoundField DataField="test4" HeaderText="Is User Active?"   />
                            <asp:BoundField DataField="test5" HeaderText="Full Name"     />
                            <asp:BoundField DataField="test6" HeaderText="EmailID"  />
                            <asp:BoundField DataField="test7" HeaderText="Is User Active?"    />
                        </Columns>
                    </asp:GridView>
</div>

</asp:Content>

server side code:-

on grid bind just add this lines:-

if (gvtest.Rows.Count > 0)
       {
           gvtest.UseAccessibleHeader = true;
           gvtest.HeaderRow.TableSection = TableRowSection.TableHeader;
       }

Posted 28-Jul-20 23:00pm

TCS54321

Updated 29-Jul-20 0:15am

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F-ES Sitecore · Accepted Answer · 2020-07-29T00:15:00

HTML

elementID: "gvtest",

Your js is attaching to an element with an id of "gvtest". View the source of your page in the browser, do you see any element with an id of "gvtest"? When you use master pages the ids used in the html elements won't always match the ids you use in your server-side mark-up. To get the id the control is actual using you need to use ClientID

HTML

elementID: "<%=gvtest.ClientID%>",