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<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="RetrieveAppSetting" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<ul>
<li><asp:Label ID="appSettingValue" runat="server" /></li>
<li><asp:Label ID="appSettingsExample" runat="server" Text="<%$ AppSettings:AnotherSetting %>" /></li>
<li><asp:Label ID="connStr" runat="server" /></li>
<li><asp:Label ID="connection" runat="server" Text="<%$ ConnectionStrings:sqlDb %>" /></li>
<li><asp:Label ID="lblMyStuff" runat="server" /></li>
</ul>
<asp:SqlDataSource ID="ds" runat="server" ConnectionString="<%$ ConnectionSTrings:sqlDb %>"></asp:SqlDataSource>
</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.Web.Configuration;
public partial class RetrieveAppSetting : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
appSettingValue.Text = ConfigurationManager.AppSettings["MySetting"];
connStr.Text = ConfigurationManager.ConnectionStrings["sqlDb"].ConnectionString;
lblMyStuff.Text = MySettings.Settings.Bar;
}
}
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