Save Session Timeout in Web.config as XML Document (edit)

using System;
using System.Diagnostics;
using System.IO;
using System.Xml;

namespace ConsoleApp11
{
 public class Program
 {
 public static void Main(string[] args)
 {
 string webConfigFilePath = @"C:\inetpub\wwwroot\WebApp\web.config";

 bool isSaveSuccess = SaveSessionTimeoutToWebConfig(webConfigFilePath, "480");
 }

 public static bool SaveSessionTimeoutToWebConfig(string filePathWebConfig, string sessionTimeout)
 {
 //
 // Change timeout from 30 to 1440
 // FROM: <sessionState timeout="30" />
 // TO: <sessionState timeout="1440" />
 // ----------
 // FROM:
 //<authentication mode="Forms">
 // <forms name="WebApp.CookieName" loginUrl="~/Login.aspx" protection="All" timeout="30" path="/" requireSSL="true" slidingExpiration="true" enableCrossAppRedirects="false" cookieless="UseDeviceProfile"></forms>
 //</authentication>
 // TO:
 //<authentication mode="Forms">
 // <forms name="WebApp.CookieName" loginUrl="~/Login.aspx" protection="All" timeout="1440" path="/" requireSSL="true" slidingExpiration="true" enableCrossAppRedirects="false" cookieless="UseDeviceProfile"></forms>
 //</authentication>

 try
 {
 if (File.Exists(filePathWebConfig))
 {
 XmlDocument doc = new XmlDocument();
 doc.Load(filePathWebConfig);

 XmlNode sessionState = doc.DocumentElement.SelectSingleNode("//system.web//sessionState");

 if (sessionState != null)
 {
 if (sessionState.Attributes["timeout"] != null && sessionState.Attributes["timeout"].Value == sessionTimeout)
 {
 //return true;
 }
 else
 {
 sessionState.Attributes["timeout"].Value = sessionTimeout;
 doc.Save(filePathWebConfig);
 }
 }

 XmlNode formsAuthentication = doc.DocumentElement.SelectSingleNode("//system.web//authentication//forms");

 if (formsAuthentication != null)
 {
 if (formsAuthentication.Attributes["timeout"] != null && formsAuthentication.Attributes["timeout"].Value == sessionTimeout)
 {
 return true;
 }
 else
 {
 formsAuthentication.Attributes["timeout"].Value = sessionTimeout;
 doc.Save(filePathWebConfig);
 }
 }
 }
 return true;
 }
 catch (Exception ex)
 {
 Debug.WriteLine(ex.ToString());
 return false;
 }
 }
 }
}

Session Expire (edit)

Anh Bùi Hải (Wize Solutions)

Session Expires

https://cbertolasio.wordpress.com/2010/11/28/recap-on-expired-sessions-and-idle-users-in-asp-net-mvc/

https://cbertolasio.wordpress.com/2010/11/27/using-an-actionfilter-to-redirect-to-login-when-session-expires/

https://cbertolasio.wordpress.com/2010/11/28/dealing-with-idle-clients-and-expiring-sessions-in-asp-net-mvc/

https://cbertolasio.wordpress.com/2010/11/28/using-an-actionfilter-to-redirect-to-login-when-session-expires-part2/

Display Session Expires

http://www.intstrings.com/ramivemula/articles/display-session-expire-popup-in-asp-net-mvc/

Dealing with Idle Clients and Expiring Sessions in ASP.NET MVC

https://cbertolasio.wordpress.com/2010/11/28/dealing-with-idle-clients-and-expiring-sessions-in-asp-net-mvc/

Handling Session and Authentication Timeouts in ASP.NET MVC

https://markfreedman.com/handling-session-and-authentication-timeouts-in-asp-net-mvc/

Session is kept idle on client post backs, and raising session expiry warning in ASP.NET MVC Web Application (HAY)

https://forums.asp.net/t/1952999.aspx?Session+is+kept+idle+on+client+post+backs+and+raising+session+expiry+warning+in+asp+net+MVC+web+application

@section Scripts {

 <script type="text/javascript">
 var totalTimeOut = 0;
 var sessionTimeout = @Session.Timeout;
 sessionTimeout *= 60;
 totalTimeOut = sessionTimeout;
 function ShowTime() {
 $("#timeOut").text(sessionTimeout);
 sessionTimeout -= 10;
 if (sessionTimeout >= 10) {
 //TODO
 }
 else {
 alert("Session will be over!");
 //TODO
 }
 if (sessionTimeout <= 0) {
 clearInterval(interneal);
 }
 }

 //If use the ajax (e.g. Jquery ajax) to call the server anywhere, this function should be call
 function ResetTimeOut() {
 sessionTimeout = totalTimeOut;
 }
 var interneal = window.setInterval("ShowTime()", 10000);
 </script>
}