public int CompareTo(AdminInviteController other)
 {
     if (other.Invite.IsAdmin == Invite.IsAdmin)
     {
         if (other.UnreadMessageCount == UnreadMessageCount)
         {
             return(Invite.CompareTo(other.Invite));
         }
         else
         {
             return(other.UnreadMessageCount.CompareTo(UnreadMessageCount));
         }
     }
     else
     {
         return(other.Invite.IsAdmin.CompareTo(Invite.IsAdmin));
     }
 }