Mega Code Archive

 
Categories / ASP.Net / XML
 

Load XML data to GridView

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Grades" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server">     <title>Grades</title> </head> <body>     <form id="form1" runat="server">     <div>         <asp:Button ID="btnViewGrades" runat="server" OnClick="btnViewGrades_Click" Text="View Grades" /><br />         <asp:GridView ID="GridView1" runat="server"/>         <asp:Label ID="lblResult" runat="server"></asp:Label>          </div>     </form> </body> </html> File: Default.aspx.cs using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Security.Principal; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; public partial class Grades : System.Web.UI.Page {     protected void btnViewGrades_Click(object sender, EventArgs e)     {         Response.Write(WindowsIdentity.GetCurrent().Name + "<br>");         WindowsImpersonationContext ctx = ((WindowsIdentity)User.Identity).Impersonate();         Response.Write(WindowsIdentity.GetCurrent().Name + "<br>");         try         {             DataSet ds = new DataSet();             ds.ReadXml(Server.MapPath("Data.xml"));             GridView1.DataSource = ds.Tables[0];             GridView1.DataBind();         }         catch (UnauthorizedAccessException)         {             lblResult.Text = "Not Authorized!";         }         ctx.Undo();         Response.Write(WindowsIdentity.GetCurrent().Name + "<br>");     } } File: Data.xml <?xml version="1.0" encoding="utf-8" ?> <students>   <student>     <name>John Smith</name>     <grade>B</grade>   </student>   <student>     <name>Jane Doe</name>     <grade>A</grade>   </student> </students>