Programming With Sangani

Demo.aspx < body >     < form id ="form1" runat ="server">     < div >     < table >     < tr >     < td >< asp : FileUpload ID ="fu" runat ="server" /></ td >     < td >< asp : Button ID ="btnupload" runat ="server" Text ="Upload File"             onclick ="btnupload_Click" /></ td >     </ tr >     </ table >     </ div >     </ form > </ body > Demo.aspx.cs using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.IO; using System.Data; using System.Data.OleDb; using System.Drawing; using System.Drawing.Drawing2D; using System.Text; using System.Drawing.Imaging; public partial class excellupload : System.W

Gridsorting.aspx < asp : GridView ID ="grd" runat ="server" AllowPaging ="true" AllowSorting ="true" PageSize ="10"             AutoGenerateColumns ="false" ShowFooter ="true"             DataKeyNames ="id" OnSorting ="grd_Sorting" OnRowEditing ="grd_RowEditing"             onrowupdating ="grd_RowUpdating" onrowcancelingedit ="grd_RowCancelingEdit"             onpageindexchanging ="grd_PageIndexChanging"             onrowdeleting ="grd_RowDeleting">             < Columns >                 < asp : TemplateField HeaderText ="Name" SortExpression ="name" FooterStyle-Width ="200px"                     ItemStyle-Width ="200px">                     < ItemTemplate >                         < asp : Label ID ="lblname" Text =' <% # Ev