SqlDataSource Simple : SqlDataSource « ADO.net Database « ASP.Net






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>

 








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