SqlDataSource Simple
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="SqlDataSourceSimple" %>
<!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>
<asp:SqlDataSource ID="sourceEmployees"
runat="server"
ProviderName="System.Data.SqlClient"
ConnectionString="<%$ ConnectionStrings:Northwind %>"
SelectCommand="SELECT EmployeeID, FirstName, LastName, Title, City FROM Employees"
OnSelected="sourceEmployees_Selected"/>
<asp:ListBox ID="ListBox1"
runat="server"
DataSourceID="sourceEmployees"
DataTextField="EmployeeID"
Width="145px"/><br />
<asp:GridView ID="GridView1"
runat="server"
DataSourceID="sourceEmployees"
CellPadding="4"
GridLines="None"
AutoGenerateColumns="False"
DataKeyNames="EmployeeID"
EnableSortingAndPagingCallbacks="True"
PageSize="5">
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="#FFFBD6" ForeColor="Navy" />
<PagerStyle BackColor="#FFCC66" ForeColor="Navy" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:BoundField DataField="EmployeeID"
HeaderText="EmployeeID"
InsertVisible="False"
ReadOnly="True"
SortExpression="EmployeeID" />
<asp:BoundField DataField="FirstName" HeaderText="FirstName" SortExpression="FirstName" />
<asp:BoundField DataField="LastName" HeaderText="LastName" SortExpression="LastName" />
<asp:BoundField DataField="Title" HeaderText="Title" SortExpression="Title" />
<asp:BoundField DataField="City" HeaderText="City" SortExpression="City" />
</Columns>
</asp:GridView>
<asp:Label ID="lblError"
runat="server"
EnableViewState="False"
Font-Bold="True"
Font-Names="Verdana"
Font-Size="Small" ForeColor="Red"/>
</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;
public partial class SqlDataSourceSimple : System.Web.UI.Page
{
protected void sourceEmployees_Selected(object sender, SqlDataSourceStatusEventArgs e)
{
if (e.Exception != null)
{
lblError.Text = "An exception occured performing the query.";
e.ExceptionHandled = true;
}
}
}
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>