Here is my project Solution
StoredProcedure:
ALTER proc [dbo].[proc_del]
(@UserName varchar(50),@ResultMessage varchar(50) output)
as
begin
delete from reg_plannIT where UserName=@UserName
set @ResultMessage='Sucess'
end

DataObjects:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace RegFields
{
  public class Fields
  {
  public string EmployeeName { get; set; }
  public string FirstName { get; set; }
  public string LastName { get; set; }
  public string UserName { get; set; }
  public string Password { get; set; }
  public string ConfirmPassword { get; set; }
  public string EmailId { get; set; }
  public string PhoneNo { get; set; }
  public string Address { get; set; }
  }
}

DAOLayer:
 public string UpGridDB(Fields fs)
  {
  try
  {
  string retval = "";
  SqlParameter[] para = new SqlParameter[3];
  para[0] = new SqlParameter("@UserName", fs.UserName);
  para[1] = new SqlParameter("@EmployeeName", fs.EmployeeName);
  para[2] = new SqlParameter("@ResultMessage", SqlDbType.VarChar, 500);
  SqlHelper.ExecuteNonQuery(connection, CommandType.StoredProcedure, "up_proc", para);
  retval = para[2].Value.ToString();
  return retval;
  }
  catch (Exception ex)
  {
  throw ex;
  }
  }
Controllers:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using RegFields;
using DataBase;

namespace Reg
{
 public  class GridUpdateGrid
  {
  private Fields fsctrl = new Fields();

  public Fields fieldsCtrl
  {
  get
  {
  return fsctrl;
  }
  set
  {
  value = fsctrl;
  }
  }
  private Data dctrl = new Data();

  public string UpGridCtrl()
  {
  return dctrl.UpdateData(this.fieldsCtrl);
  }
  }
}


DataConnection:
 public static string connection
  {
  get
  {
  return ConfigurationManager.AppSettings.Get("ravi");
  }
DataLayer:
public string UpdateData(Fields fsdata)
  {
  return  bh.UpGridDB(fsdata);
  }
UI
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ExampleToGridAll.aspx.cs"
  Inherits="ExampleToGridAll" %>




 


 

 

    ShowFooter="true" DataKeyNames="EmployeeName" CellPadding="3" PageSize="5" CellSpacing="2"
  BorderWidth="1px" AllowPaging="true"
  onpageindexchanging="GridView1_PageIndexChanging"
  onrowcancelingedit="GridView1_RowCancelingEdit"
  onrowediting="GridView1_RowEditing" onrowupdating="GridView1_RowUpdating">
 
  <%-- 
 
 
 
 
 
 
 
  --%>

  <%--
  --%>
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 


 
 
 

 




CodeBehind:
 protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
  {
  TextBox t1;
  TextBox t2;
  t1 = (TextBox)GridView1.Rows[e.RowIndex].FindControl("txtUName");
  t2 = (TextBox)GridView1.Rows[e.RowIndex].FindControl("txtEName");
   // I tried in both the ways but im unabel to get,so could any one forrward the code for this
  //t1 = (TextBox)GridView1.Rows[e.RowIndex].Cells[3].Controls[0];
  //t2 = (TextBox)GridView1.Rows[e.RowIndex].Cells[0].Controls[0];
  guc.fieldsCtrl.UserName = t1.Text;
  guc.fieldsCtrl.EmployeeName = t2.Text;

  guc.UpGridCtrl();
  GetData();
  Response.Write("Sucess");
  }