hi friends edit event is not working can nay one help me please
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" EnableEventValidation="false" Inherits="_Default" %>
<!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>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
<asp:GridView ID="GridView1" runat="server" ShowFooter="true" DataKeyNames="id"
CellPadding="4" ForeColor="#333333" AutoGenerateColumns="false"
GridLines="Both" onrowediting="GridView1_RowEditing"
onrowcancelingedit="GridView1_RowCancelingEdit">
<AlternatingRowStyle BackColor="White" />
<EditRowStyle BackColor="#2461BF" />
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#EFF3FB" />
<SelectedRowStyle BackColor="#D1DDF1" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#F5F7FB" />
<SortedAscendingHeaderStyle BackColor="#6D95E1" />
<SortedDescendingCellStyle BackColor="#E9EBEF" />
<SortedDescendingHeaderStyle BackColor="#4870BE" />
<Columns>
<asp:TemplateField HeaderText="Opration">
<EditItemTemplate>
<asp:ImageButton ID="imgbtnUpdate" CommandName="Update" runat="server" ImageUrl="~/images/update.jpg" ToolTip="Update" Height="20px" Width="20px" />
<asp:ImageButton ID="imgbtnCancel" runat="server" CommandName="Cancel" ImageUrl="~/images/Cancel.jpg" ToolTip="Cancel" Height="20px" Width="20px" />
</EditItemTemplate>
<ItemTemplate>
<asp:ImageButton ID="imgbtnEdit" CommandName="Edit" runat="server" ImageUrl="~/images/Edit.jpg" ToolTip="Edit" Height="20px" Width="20px" />
<asp:ImageButton ID="imgbtnDelete" CommandName="Delete" Text="Edit" runat="server" ImageUrl="~/images/delete.jpg" ToolTip="Delete" Height="20px" Width="20px" />
<%--<asp:LinkButton CommandArgument='<%#Eval("id") %>' runat="server" Text='<%#Eval("id") %>' CommandName="test"></asp:LinkButton>--%>
</ItemTemplate>
<FooterTemplate>
<asp:ImageButton ID="imgbtnAdd" runat="server" ImageUrl="~/images/AddNewitem.jpg" CommandName="AddNew" Width="30px" Height="30px" ToolTip="Add new User" ValidationGroup="validaiton" />
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Name">
<EditItemTemplate>
<asp:TextBox ID="namert" runat="server" Text='<%# Eval("name") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="namelbl" runat="server" Text='<%# Eval("name") %>' />
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="addName" runat="server" />
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="City">
<EditItemTemplate>
<asp:TextBox ID="city" runat="server" Text='<%# Eval("city") %>' />
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="citylbl" runat="server" Text='<%# Eval("city") %>' />
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="addcity" runat="server" />
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Data.SqlClient;
using System.Data;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
SqlConnection con = null;
protected void Page_Load(object sender, EventArgs e)
{
try
{
con = new SqlConnection("Data Source=; Integrated Security=false; Initial Catalog=test; User ID=; Password=");
dataBind();
}
catch (Exception m) { Response.Write("Connection can not Establishing<br/>"+m.Message); }
}
public void dataBind()
{
try
{
con.Open();
SqlDataAdapter da = new SqlDataAdapter("select * from GridView", con);
DataSet ds = new DataSet();
da.Fill(ds);
if (ds.Tables[0].Rows.Count > 0)
{
GridView1.DataSource = ds;
GridView1.DataBind();
}
con.Close();
}
catch (Exception e) { Response.Write(e.Message); }
}
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
dataBind();
}
protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridView1.EditIndex = -1;
dataBind();
}
}