how to get List all active ASP.NET Sessions

Hi,
Run a loop on Session

foreach(object obj in Session)
   {
        Response.Write(obj.ToString() + "  ");
   }

Hope it helps.

hi,

you can collect informations about sessions in global.asax evets Session_Start and Session_End:

private static List<string> _sessionInfo;
private static readonly object padlock = new object();

 public static List<string> Sessions
 {
            get
            {
                lock (padlock)
                {
                    if (_sessionInfo == null)
                    {
                        _sessionInfo = new List&lt;string&gt;();
                    }
                    return _sessionInfo;
                }
            }
  }

        protected void Session_Start(object sender, EventArgs e)
        {
            Sessions.Add(Session.SessionID);
        }
        protected void Session_End(object sender, EventArgs e)
        {
            Sessions.Remove(Session.SessionID);
        }

Best Luck
Happy Coding :)

private List<string> getOnlineUsers()
{
List<string> activeSessions = new List<string>();
object obj = typeof(HttpRuntime).GetProperty("CacheInternal", BindingFlags.NonPublic | BindingFlags.Static).GetValue(null, null);
object[] obj2 = (object[])obj.GetType().GetField("_caches", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(obj);
for (int i = 0; i < obj2.Length; i++)
{
Hashtable c2 = (Hashtable)obj2[i].GetType().GetField("_entries", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(obj2[i]);
foreach (DictionaryEntry entry in c2)
{
object o1 = entry.Value.GetType().GetProperty("Value", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(entry.Value, null);
if (o1.GetType().ToString() == "System.Web.SessionState.InProcSessionState")
{
SessionStateItemCollection sess = (SessionStateItemCollection)o1.GetType().GetField("_sessionItems", BindingFlags.NonPublic | BindingFlags.Instance).GetValue(o1);
if (sess != null)
{
if (sess["loggedInUserId"] != null)
{
activeSessions.Add(sess["loggedInUserId"].ToString());
}
}
}
}
}
return activeSessions;
}

url :
http://stackoverflow.com/questions/8854176/get-a-list-of-all-active-sessions-in-asp-net[^]