Bind ASP.Net GridView with CheckBox from Database using jQuery

Hi Shahzad786,

Check this example. Now please take its reference and correct your code.

HTML

<div>
    <asp:GridView ID="gvCustomers" runat="server" AutoGenerateColumns="false">
        <Columns>
            <asp:BoundField ItemStyle-Width="150px" DataField="CustomerID" HeaderText="CustomerID" />
            <asp:BoundField ItemStyle-Width="150px" DataField="ContactName" HeaderText="Name" />
            <asp:BoundField ItemStyle-Width="150px" DataField="City" HeaderText="City" />
            <asp:TemplateField HeaderText="Status">
                <ItemTemplate>
                    <asp:CheckBox ID="chkStatus" runat="server" />
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>
</div>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script type="text/javascript">
    $(function () {
        $.ajax({
            type: "POST",
            url: "CS.aspx/GetCustomers",
            data: '{}',
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            success: OnSuccess,
            failure: function (response) {
                alert(response.d);
            },
            error: function (response) {
                alert(response.d);
            }
        });
    });

    function OnSuccess(response) {
        var xmlDoc = $.parseXML(response.d);
        var xml = $(xmlDoc);
        var customers = xml.find("Table");
        var row = $("[id*=gvCustomers] tr:last-child").clone(true);
        $("[id*=gvCustomers] tr").not($("[id*=gvCustomers] tr:first-child")).remove();
        $.each(customers, function () {
            var customer = $(this);
            $("td", row).eq(0).html($(this).find("CustomerID").text());
            $("td", row).eq(1).html($(this).find("ContactName").text());
            $("td", row).eq(2).html($(this).find("City").text());
            var checkbox;
            if ($(this).find("Status").text() == '1') {
                checkbox = "<input type='checkbox' name='chkStatus' checked />";
            }
            else {
                checkbox = "<input type='checkbox' name='chkStatus' />";
            }
            $("td", row).eq(3).html(checkbox);
            $("[id*=gvCustomers]").append(row);
            row = $("[id*=gvCustomers] tr:last-child").clone(true);
        });
    }
</script>

C#

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        this.BindDummyRow();
    }
}

private void BindDummyRow()
{
    DataTable dummy = new DataTable();
    dummy.Columns.Add("CustomerID");
    dummy.Columns.Add("ContactName");
    dummy.Columns.Add("City");
    dummy.Columns.Add("Status");
    dummy.Rows.Add();
    gvCustomers.DataSource = dummy;
    gvCustomers.DataBind();
}

[WebMethod]
public static string GetCustomers()
{
    string query = "SELECT CustomerID, ContactName, City FROM Customers";
    SqlCommand cmd = new SqlCommand(query);
    return GetData(cmd).GetXml();
}
private static DataSet GetData(SqlCommand cmd)
{
    string strConnString = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
    using (SqlConnection con = new SqlConnection(strConnString))
    {
        using (SqlDataAdapter sda = new SqlDataAdapter())
        {
            cmd.Connection = con;
            sda.SelectCommand = cmd;
            using (DataSet ds = new DataSet())
            {
                sda.Fill(ds);
                ds.Tables[0].Columns.Add("Status");
                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
                {
                    ds.Tables[0].Rows[i]["Status"] = i % 2 == 0 ? "1" : "0";
                }
                return ds;
            }
        }
    }
}

Screenshot