Web.config file assumes that there is a configuration information you need to manage:
Implemented C # core code:
First, read information about Web.config into TextBox
private void Page_Load (object sender, System.EventArgs e) {if (! Page.IsPostBack) {Web.config correlation value // is populated TextBox this.txtTitle.Text = System.Configuration.ConfigurationSettings.AppSettings [ "SiteTitle "]; this.txtUrl.Text = System.Configuration.ConfigurationSettings.AppSettings [" SiteUrl "]; this.txtLogo.Text = System.Configuration.ConfigurationSettings.AppSettings [" SiteLogo "]; this.txtBanner.Text = System.Configuration .ConfigurationSettings.appsettings ["sitebanner"]; this.txtemail.text = system.configuration.configurationSettings.appsettings ["siteemail"];}
}
Second, write the modified content to Web.config
Private void btnsave_click (object sender, system.eventargs e) {string filename = server.mappath ("web.config"); string keyname; // key name
XmlDocument Xmldoc = new xmldocument (); try {xmldoc.load (filename);} catch {response.write ("
