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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="DataSetXml" %>
<!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>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<H2>Data from SQL Server</H2>
<asp:DataGrid id="Datagrid1" runat="server" HeaderStyle-Font-Bold="true"></asp:DataGrid><BR>
<BR>
<H2>Data from the XML file</H2>
<asp:DataGrid id="Datagrid2" runat="server" HeaderStyle-Font-Bold="true"></asp:DataGrid>
</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.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Web.Configuration;
public partial class DataSetXml : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string connectionString = WebConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
string sql = "SELECT TOP 5 EmployeeID, TitleOfCourtesy, LastName, FirstName FROM Employees";
SqlConnection conn = new SqlConnection(connectionString);
SqlDataAdapter da = new SqlDataAdapter(sql, conn);
DataSet ds = new DataSet();
da.Fill(ds, "Employees");
Datagrid1.DataSource = ds.Tables["Employees"];
Datagrid1.DataBind();
string xmlFile = Server.MapPath("Employees.xml");
ds.WriteXml(xmlFile, XmlWriteMode.WriteSchema);
DataSet dsXml = new DataSet();
dsXml.ReadXml(xmlFile);
Datagrid2.DataSource = dsXml.Tables["Employees"];
Datagrid2.DataBind();
}
}
File: Web.config
<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<appSettings/>
<connectionStrings>
<add name="Northwind" connectionString="Data Source=localhost;Initial Catalog=Northwind;Integrated Security=SSPI"/>
</connectionStrings>
</configuration>
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