protected void Page_Load(object sender, EventArgs e)
 {
     try
     {
         if (Convert.ToString(Server.HtmlEncode(Request.Cookies["MyLogin"]["PWD"])) == "")
         {
             Response.Redirect("../Login.aspx");
         }
         else
         {
             maikal mk  = new maikal();
             int    lvl = mk.returnlevel(Convert.ToString(Server.HtmlEncode(Request.Cookies["MyLogin"]["UID"])), Convert.ToString(Server.HtmlEncode(Request.Cookies["MyLogin"]["PWD"])));
         }
         if (!IsPostBack)
         {
             txtName.Focus();
             txtDate.Text      = DateTime.Now.ToString("dd/MM/yyyy");
             lblGridTitle.Text = " Today Visitor List ";
             SqlDataAdapter ad = new SqlDataAdapter("select Name,Phone,Mobile,Email,Reason,Detail from Reception where Date='" + DateTime.Now.Date + "' ORDER BY SN DESC", con);
             DataSet        ds = new DataSet();
             ad.Fill(ds);
             GrvVisitorview.DataSource = ds;
             GrvVisitorview.DataBind();
         }
     }
     catch (NullReferenceException ex)
     {
         Response.Redirect("../Login.aspx");
     }
 }
    public void grid()
    {
        SqlDataAdapter ad = new SqlDataAdapter("select Name,Phone,Mobile,Email,Reason,Detail from Reception where Date='" + DateTime.Now.Date + "' ORDER BY SN DESC", con);
        DataSet        ds = new DataSet();

        ad.Fill(ds);
        GrvVisitorview.DataSource = ds;
        GrvVisitorview.DataBind();
    }
 protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
 {
     grid();
     GrvVisitorview.PageIndex = e.NewPageIndex;
     GrvVisitorview.DataBind();
 }