From dcf33c5f90125b019cf0b2ef8ed4511b2e0699fe Mon Sep 17 00:00:00 2001
From: Yiheng <development.henryquan@gmail.com>
Date: Sun, 24 Sep 2023 12:51:12 +1000
Subject: [PATCH] clean up

---
 RS/RS/RS.cs                  | 3 ---
 RS/RS/Service/PortService.cs | 1 +
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/RS/RS/RS.cs b/RS/RS/RS.cs
index 037d6dd..8008ee9 100644
--- a/RS/RS/RS.cs
+++ b/RS/RS/RS.cs
@@ -2,10 +2,7 @@
 using System.Diagnostics;
 using System.Drawing;
 using System.Globalization;
-using System.IO;
 using System.Net;
-using System.Net.Sockets;
-using System.Text;
 using System.Threading;
 using System.Windows.Forms;
 using RS.Service;
diff --git a/RS/RS/Service/PortService.cs b/RS/RS/Service/PortService.cs
index ca123fa..1b9cdc0 100644
--- a/RS/RS/Service/PortService.cs
+++ b/RS/RS/Service/PortService.cs
@@ -22,6 +22,7 @@ public PortService() { }
         /// <param name="name">The name of the entry</param>
         /// <param name="port">The port number</param>
         /// <exception cref="Exception">This can throw lots of exception, treat any as an error.</exception>
+        [Obsolete("Use RegisterPort instead to only grant Admin once")]
         public void AddPortToFirewall(string name, int port)
         {
             Type TicfMgr = Type.GetTypeFromProgID("HNetCfg.FwMgr");