public static void AddNewUser(RealTimeNotificationInfo realTimeObj, AspxCommonInfo aspxCommonObj)
 {
     try
     {
         AspxRealTimeNotificationProvider.AddNewUser(realTimeObj, aspxCommonObj);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 public static void RemoveUser(int portalID, string connectionID)
 {
     try
     {
         AspxRealTimeNotificationProvider.RemoveUser(portalID, connectionID);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }
 public static List <OnlineUsersInfo> GetOnlineUserList(AspxCommonInfo aspxCommonObj, string sessionID)
 {
     try
     {
         List <OnlineUsersInfo> lstUsers = AspxRealTimeNotificationProvider.GetOnlineUserList(aspxCommonObj, sessionID);
         return(lstUsers);
     }
     catch (Exception ex)
     {
         throw ex;
     }
 }