Mega Code Archive
Get and set application settings
<![CDATA[
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="Welcome_aspx" %>
<!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:Label id="lblSiteName" runat="server" Font-Bold="True" Font-Size="Large"></asp:Label>
<asp:Label id="lblWelcome" runat="server" Font-Names="Tahoma"></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.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 Welcome_aspx : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
Configuration config = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath);
lblSiteName.Text = config.AppSettings.Settings["websiteName"].Value;
lblWelcome.Text = config.AppSettings.Settings["welcomeMessage"].Value;
if (config.AppSettings.Settings["welcomeMessage"].Value.Length > 15)
{
config.AppSettings.Settings["welcomeMessage"].Value = "Welcome, again.";
}
else
{
config.AppSettings.Settings["welcomeMessage"].Value = "Welcome, friend.";
}
config.Save();
}
}
File: Web.config
<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<system.web>
<appSettings>
<add key="websiteName" value="My New Website" />
<add key="welcomeMessage" value="Welcome, again." />
</appSettings>
</configuration>
]]>