v1.4.2

PortProxyGUI/About.Designer.cs

@@ -1,7 +1,7 @@
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+partial class About
 {
-    partial class About
-    {
     /// <summary>
     /// Required designer variable.
     /// </summary>
@@ -81,5 +81,4 @@
     private System.Windows.Forms.Label label1;
     private System.Windows.Forms.Label label_version;
     private System.Windows.Forms.Label label_Star;
-    }
 }

PortProxyGUI/About.cs

@@ -1,13 +1,11 @@
-using PortProxyGUI.Utils;
+using System;
-using System;
 using System.Diagnostics;
-using System.Drawing;
 using System.Windows.Forms;
 
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+public partial class About : Form
 {
-    public partial class About : Form
-    {
     public readonly PortProxyGUI PortProxyGUI;
 
     public About(PortProxyGUI portProxyGUI)
@@ -15,8 +13,6 @@ namespace PortProxyGUI
         PortProxyGUI = portProxyGUI;
 
         InitializeComponent();
-            Font = InterfaceUtil.UiFont;
-
         label_version.Text = label_version.Text + "  v" + Application.ProductVersion;
     }
 
@@ -32,5 +28,4 @@ namespace PortProxyGUI
     {
         PortProxyGUI.AboutForm = null;
     }
-    }
 }

PortProxyGUI/Data/AppConfig.cs

@@ -3,12 +3,12 @@ using System.Drawing;
 using System.Linq;
 using System.Text.RegularExpressions;
 
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public class AppConfig
 {
-    public class AppConfig
-    {
     public Size MainWindowSize = new(720, 500);
-        public int[] PortProxyColumnWidths = new int[] { 24, 64, 140, 100, 140, 100, 100 };
+    public int[] PortProxyColumnWidths = [24, 64, 140, 100, 140, 100, 100];
 
     private readonly Regex _intArrayRegex = new(@"^\[\s*(\d+)(?:\s*,\s*(\d+))*\s*\]$");
 
@@ -43,11 +43,10 @@ namespace PortProxyGUI.Data
 #if NETCOREAPP3_0_OR_GREATER 
                 PortProxyColumnWidths = Array.Empty<int>();
 #else
-                    PortProxyColumnWidths = new int[0];
+                PortProxyColumnWidths = [];
 #endif
             }
         }
     }
 
-    }
 }

PortProxyGUI/Data/ApplicationDbScope.cs

@@ -5,20 +5,19 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public class ApplicationDbScope : SqliteScope<ApplicationDbScope>
 {
-    public class ApplicationDbScope : SqliteScope<ApplicationDbScope>
-    {
     public static readonly string AppDbDirectory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "PortProxyGUI");
     public static readonly string AppDbFile = Path.Combine(AppDbDirectory, "config.db");
 
     public static ApplicationDbScope FromFile(string file)
     {
         var dir = Path.GetDirectoryName(file);
-            var fileName = Path.GetFileName(file);
 
         if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);
-            if (!File.Exists(fileName))
+        if (!File.Exists(file))
         {
 #if NETCOREAPP3_0_OR_GREATER
 #else
@@ -110,5 +109,4 @@ namespace PortProxyGUI.Data
         Sql($"UPDATE Configs SET Value = {s_portProxyColumnWidths} WHERE Item = 'PortProxy' AND `Key` = 'ColumnWidths';");
     }
 
-    }
 }

PortProxyGUI/Data/Config.cs

@@ -1,9 +1,8 @@
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public class Config
 {
-    public class Config
-    {
     public string Item { get; set; }
     public string Key { get; set; }
     public string Value { get; set; }
-    }
 }

PortProxyGUI/Data/Migration.cs

@@ -1,8 +1,7 @@
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public class Migration
 {
-    public class Migration
-    {
     public string MigrationId { get; set; }
     public string ProductVersion { get; set; }
-    }
 }

PortProxyGUI/Data/MigrationKey.cs

@@ -1,8 +1,7 @@
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public struct MigrationKey
 {
-    public struct MigrationKey
-    {
     public string MigrationId { get; set; }
     public string ProductVersion { get; set; }
-    }
 }

PortProxyGUI/Data/MigrationUtil.cs

@@ -5,10 +5,10 @@ using System.Linq;
 using System.Reflection;
 using System.Windows.Forms;
 
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public class MigrationUtil
 {
-    public class MigrationUtil
-    {
     public ApplicationDbScope DbScope { get; private set; }
 
     public MigrationUtil(ApplicationDbScope context)
@@ -67,8 +67,8 @@ Would you like to download it now?", "Upgrade", MessageBoxButtons.YesNo, Message
 
     public Dictionary<MigrationKey, string[]> History = new Dictionary<MigrationKey, string[]>
     {
-            [new MigrationKey { MigrationId = "202103021542", ProductVersion = "1.1.0" }] = new[]
+        [new MigrationKey { MigrationId = "202103021542", ProductVersion = "1.1.0" }] =
-            {
+        [
             @"CREATE TABLE rules
 (
     Id text PRIMARY KEY,
@@ -79,16 +79,16 @@ Would you like to download it now?", "Upgrade", MessageBoxButtons.YesNo, Message
     ConnectPort integer
 );",
             "CREATE UNIQUE INDEX IX_Rules_Type_ListenOn_ListenPort ON Rules(Type, ListenOn, ListenPort);",
-            },
+        ],
 
-            [new MigrationKey { MigrationId = "202201172103", ProductVersion = "1.2.0" }] = new[]
+        [new MigrationKey { MigrationId = "202201172103", ProductVersion = "1.2.0" }] =
-            {
+        [
             "ALTER TABLE rules ADD Note text;",
             "ALTER TABLE rules ADD `Group` text;",
-            },
+        ],
 
-            [new MigrationKey { MigrationId = "202202221635", ProductVersion = "1.3.0" }] = new[]
+        [new MigrationKey { MigrationId = "202202221635", ProductVersion = "1.3.0" }] =
-            {
+        [
             "ALTER TABLE rules RENAME TO rulesOld;",
             "DROP INDEX IX_Rules_Type_ListenOn_ListenPort;",
 
@@ -106,10 +106,10 @@ Would you like to download it now?", "Upgrade", MessageBoxButtons.YesNo, Message
 
             "INSERT INTO rules SELECT Id, Type, ListenOn, ListenPort, ConnectTo, ConnectPort, Note, `Group` FROM rulesOld;",
             "DROP TABLE rulesOld;",
-            },
+        ],
 
-            [new MigrationKey { MigrationId = "202303092024", ProductVersion = "1.4.0" }] = new[]
+        [new MigrationKey { MigrationId = "202303092024", ProductVersion = "1.4.0" }] =
-            {
+        [
             @"CREATE TABLE configs (
 	Item text,
 	`Key` text,
@@ -121,7 +121,6 @@ Would you like to download it now?", "Upgrade", MessageBoxButtons.YesNo, Message
 "INSERT INTO configs ( Item, `Key`, Value ) VALUES ( 'MainWindow', 'Width', '720' );",
 "INSERT INTO configs ( Item, `Key`, Value ) VALUES ( 'MainWindow', 'Height', '500' );",
 "INSERT INTO configs ( Item, `Key`, Value ) VALUES ( 'PortProxy', 'ColumnWidths', '[24, 64, 140, 100, 140, 100, 100]' );",
-            },
+        ],
     };
-    }
 }

PortProxyGUI/Data/Rule.cs

@@ -1,9 +1,9 @@
 using System;
 
-namespace PortProxyGUI.Data
+namespace PortProxyGUI.Data;
+
+public class Rule : IEquatable<Rule>
 {
-    public class Rule : IEquatable<Rule>
-    {
     public string Id { get; set; }
 
     public string Type { get; set; }
@@ -36,6 +36,11 @@ namespace PortProxyGUI.Data
         set => _realConnectPort = value;
     }
 
+    public override int GetHashCode()
+    {
+        return base.GetHashCode();
+    }
+
     public bool Equals(Rule other)
     {
         return Id == other.Id
@@ -65,5 +70,4 @@ namespace PortProxyGUI.Data
     {
         return Equals(obj as Rule);
     }
-    }
 }

PortProxyGUI/Native/GenericRights.cs

@@ -1,10 +1,12 @@
 using System;
 
-namespace PortProxyGUI.Native
+namespace PortProxyGUI.Native;
+
+[Flags]
+internal enum GenericRights : uint
 {
-    [Flags]
-    public enum GenericRights : uint
-    {
     GENERIC_READ = 0x80000000,
-    }
+    GENERIC_WRITE = 0x40000000,
+    GENERIC_EXECUTE = 0x20000000,
+    GENERIC_ALL = 0x10000000,
 }

PortProxyGUI/Native/NativeMethods.cs

@@ -1,22 +1,32 @@
 using System;
 using System.Runtime.InteropServices;
 
-namespace PortProxyGUI.Native
+namespace PortProxyGUI.Native;
+
+internal class NativeMethods
 {
-    internal class NativeMethods
-    {
     [DllImport("advapi32.dll", EntryPoint = "OpenSCManagerW", ExactSpelling = true, CharSet = CharSet.Unicode, SetLastError = true)]
-        public static extern IntPtr OpenSCManager(string machineName, string databaseName, uint dwAccess);
+    internal static extern IntPtr OpenSCManager(string machineName, string databaseName, uint dwAccess);
 
     [DllImport("advapi32.dll", EntryPoint = "OpenServiceW", SetLastError = true, CharSet = CharSet.Unicode)]
-        public static extern IntPtr OpenService(IntPtr hSCManager, string lpServiceName, ServiceRights dwDesiredAccess);
+    internal static extern IntPtr OpenService(IntPtr hSCManager, string lpServiceName, ServiceRights dwDesiredAccess);
+
+    [DllImport("advapi32.dll", EntryPoint = "QueryServiceStatus", CharSet = CharSet.Auto)]
+    internal static extern bool QueryServiceStatus(IntPtr hService, ref ServiceStatus dwServiceStatus);
 
     [DllImport("advapi32.dll", SetLastError = true)]
     [return: MarshalAs(UnmanagedType.Bool)]
-        public static extern bool ControlService(IntPtr hService, ServiceControls dwControl, ref ServiceStatus lpServiceStatus);
+    internal static extern bool ControlService(IntPtr hService, ServiceControls dwControl, ref ServiceStatus lpServiceStatus);
 
     [DllImport("advapi32.dll", SetLastError = true)]
     [return: MarshalAs(UnmanagedType.Bool)]
-        public static extern bool CloseServiceHandle(IntPtr hSCObject);
+    internal static extern bool CloseServiceHandle(IntPtr hSCObject);
-    }
+
+    [DllImport("dnsapi.dll", EntryPoint = "DnsFlushResolverCache")]
+    internal static extern uint DnsFlushResolverCache();
+
+    [DllImport("advapi32.dll", SetLastError = true)]
+    [return: MarshalAs(UnmanagedType.Bool)]
+    internal static extern bool StartService(IntPtr hService, int dwNumServiceArgs, string[] lpServiceArgVectors);
+
 }

PortProxyGUI/Native/ScmRights.cs

@@ -0,0 +1,20 @@
+namespace PortProxyGUI.Native;
+
+internal enum ScmRights : uint
+{
+    SC_MANAGER_CONNECT = 0x0001,
+    SC_MANAGER_CREATE_SERVICE = 0x0002,
+    SC_MANAGER_ENUMERATE_SERVICE = 0x0004,
+    SC_MANAGER_LOCK = 0x0008,
+    SC_MANAGER_QUERY_LOCK_STATUS = 0x0010,
+    SC_MANAGER_MODIFY_BOOT_CONFIG = 0x0020,
+
+    SC_MANAGER_ALL_ACCESS =
+        StandardRights.STANDARD_RIGHTS_REQUIRED
+        | SC_MANAGER_CONNECT
+        | SC_MANAGER_CREATE_SERVICE
+        | SC_MANAGER_ENUMERATE_SERVICE
+        | SC_MANAGER_LOCK
+        | SC_MANAGER_QUERY_LOCK_STATUS
+        | SC_MANAGER_MODIFY_BOOT_CONFIG
+}

PortProxyGUI/Native/ServiceControls.cs

@@ -1,10 +1,9 @@
 using System;
 
-namespace PortProxyGUI.Native
+namespace PortProxyGUI.Native;
+
+[Flags]
+internal enum ServiceControls : uint
 {
-    [Flags]
-    public enum ServiceControls : uint
-    {
     SERVICE_CONTROL_PARAMCHANGE = 0x00000006,
-    }
 }

PortProxyGUI/Native/ServiceRights.cs

@@ -1,10 +1,28 @@
 using System;
 
-namespace PortProxyGUI.Native
+namespace PortProxyGUI.Native;
+
+[Flags]
+internal enum ServiceRights : uint
 {
-    [Flags]
+    SERVICE_QUERY_CONFIG = 0x0001,
-    public enum ServiceRights : uint
+    SERVICE_CHANGE_CONFIG = 0x0002,
-    {
+    SERVICE_QUERY_STATUS = 0x0004,
+    SERVICE_ENUMERATE_DEPENDENTS = 0x0008,
+    SERVICE_START = 0x0010,
+    SERVICE_STOP = 0x0020,
     SERVICE_PAUSE_CONTINUE = 0x0040,
-    }
+    SERVICE_INTERROGATE = 0x0080,
+    SERVICE_USER_DEFINED_CONTROL = 0x0100,
+
+    SERVICE_ALL_ACCESS =
+        SERVICE_QUERY_CONFIG
+        | SERVICE_CHANGE_CONFIG
+        | SERVICE_QUERY_STATUS
+        | SERVICE_ENUMERATE_DEPENDENTS
+        | SERVICE_START
+        | SERVICE_STOP
+        | SERVICE_PAUSE_CONTINUE
+        | SERVICE_INTERROGATE
+        | SERVICE_USER_DEFINED_CONTROL
 }

PortProxyGUI/Native/ServiceState.cs

@@ -0,0 +1,12 @@
+namespace PortProxyGUI.Native;
+
+internal enum ServiceState : int
+{
+    SERVICE_STOPPED = 0x00000001,
+    SERVICE_START_PENDING = 0x00000002,
+    SERVICE_STOP_PENDING = 0x00000003,
+    SERVICE_RUNNING = 0x00000004,
+    SERVICE_CONTINUE_PENDING = 0x00000005,
+    SERVICE_PAUSE_PENDING = 0x00000006,
+    SERVICE_PAUSED = 0x00000007,
+}

PortProxyGUI/Native/ServiceStatus.cs

@@ -1,16 +1,15 @@
 using System.Runtime.InteropServices;
 
-namespace PortProxyGUI.Native
+namespace PortProxyGUI.Native;
+
+[StructLayout(LayoutKind.Sequential)]
+internal struct ServiceStatus
 {
-    [StructLayout(LayoutKind.Sequential)]
-    public struct ServiceStatus
-    {
     public uint dwServiceType;
-        public uint dwCurrentState;
+    public ServiceState dwCurrentState;
     public uint dwControlsAccepted;
     public uint dwWin32ExitCode;
     public uint dwServiceSpecificExitCode;
     public uint dwCheckPoint;
     public uint dwWaitHint;
-    }
 }

PortProxyGUI/Native/StandardRights.cs

@@ -0,0 +1,6 @@
+namespace PortProxyGUI.Native;
+
+internal enum StandardRights : uint
+{
+    STANDARD_RIGHTS_REQUIRED = 0x000F0000,
+}

PortProxyGUI/PortProxyGUI.Designer.cs

@@ -1,7 +1,7 @@
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+partial class PortProxyGUI
 {
-    partial class PortProxyGUI
-    {
     /// <summary>
     ///  Required designer variable.
     /// </summary>
@@ -52,14 +52,18 @@
         toolStripMenuItem_More = new System.Windows.Forms.ToolStripMenuItem();
         toolStripMenuItem_Import = new System.Windows.Forms.ToolStripMenuItem();
         toolStripMenuItem_Export = new System.Windows.Forms.ToolStripMenuItem();
+        toolStripSeparator5 = new System.Windows.Forms.ToolStripSeparator();
+        toolStripMenuItem_ResetWindowSize = new System.Windows.Forms.ToolStripMenuItem();
         toolStripSeparator4 = new System.Windows.Forms.ToolStripSeparator();
         toolStripMenuItem_About = new System.Windows.Forms.ToolStripMenuItem();
         imageListProxies = new System.Windows.Forms.ImageList(components);
         saveFileDialog_Export = new System.Windows.Forms.SaveFileDialog();
         openFileDialog_Import = new System.Windows.Forms.OpenFileDialog();
-            toolStripMenuItem_ResetWindowSize = new System.Windows.Forms.ToolStripMenuItem();
+        statusStrip_Footer = new System.Windows.Forms.StatusStrip();
-            toolStripSeparator5 = new System.Windows.Forms.ToolStripSeparator();
+        toolStripStatusLabel_Status = new System.Windows.Forms.ToolStripStatusLabel();
+        toolStripStatusLabel_ServiceNotRunning = new System.Windows.Forms.ToolStripStatusLabel();
         contextMenuStrip_RightClick.SuspendLayout();
+        statusStrip_Footer.SuspendLayout();
         SuspendLayout();
         // 
         // listViewProxies
@@ -69,7 +73,6 @@
         listViewProxies.ContextMenuStrip = contextMenuStrip_RightClick;
         resources.ApplyResources(listViewProxies, "listViewProxies");
         listViewProxies.FullRowSelect = true;
-            listViewProxies.HideSelection = false;
         listViewProxies.Name = "listViewProxies";
         listViewProxies.SmallImageList = imageListProxies;
         listViewProxies.UseCompatibleStateImageBehavior = false;
@@ -185,6 +188,17 @@
         resources.ApplyResources(toolStripMenuItem_Export, "toolStripMenuItem_Export");
         toolStripMenuItem_Export.Click += toolStripMenuItem_Export_Click;
         // 
+        // toolStripSeparator5
+        // 
+        toolStripSeparator5.Name = "toolStripSeparator5";
+        resources.ApplyResources(toolStripSeparator5, "toolStripSeparator5");
+        // 
+        // toolStripMenuItem_ResetWindowSize
+        // 
+        toolStripMenuItem_ResetWindowSize.Name = "toolStripMenuItem_ResetWindowSize";
+        resources.ApplyResources(toolStripMenuItem_ResetWindowSize, "toolStripMenuItem_ResetWindowSize");
+        toolStripMenuItem_ResetWindowSize.Click += toolStripMenuItem_ResetWindowSize_Click;
+        // 
         // toolStripSeparator4
         // 
         toolStripSeparator4.Name = "toolStripSeparator4";
@@ -212,21 +226,30 @@
         openFileDialog_Import.FileName = "openFileDialog1";
         resources.ApplyResources(openFileDialog_Import, "openFileDialog_Import");
         // 
-            // toolStripMenuItem_ResetWindowSize
+        // statusStrip_Footer
         // 
-            toolStripMenuItem_ResetWindowSize.Name = "toolStripMenuItem_ResetWindowSize";
+        statusStrip_Footer.Items.AddRange(new System.Windows.Forms.ToolStripItem[] { toolStripStatusLabel_Status, toolStripStatusLabel_ServiceNotRunning });
-            resources.ApplyResources(toolStripMenuItem_ResetWindowSize, "toolStripMenuItem_ResetWindowSize");
+        resources.ApplyResources(statusStrip_Footer, "statusStrip_Footer");
-            toolStripMenuItem_ResetWindowSize.Click += toolStripMenuItem_ResetWindowSize_Click;
+        statusStrip_Footer.Name = "statusStrip_Footer";
         // 
-            // toolStripSeparator5
+        // toolStripStatusLabel_Status
         // 
-            toolStripSeparator5.Name = "toolStripSeparator5";
+        toolStripStatusLabel_Status.Name = "toolStripStatusLabel_Status";
-            resources.ApplyResources(toolStripSeparator5, "toolStripSeparator5");
+        resources.ApplyResources(toolStripStatusLabel_Status, "toolStripStatusLabel_Status");
+        // 
+        // toolStripStatusLabel_ServiceNotRunning
+        // 
+        toolStripStatusLabel_ServiceNotRunning.IsLink = true;
+        toolStripStatusLabel_ServiceNotRunning.LinkColor = System.Drawing.Color.Red;
+        toolStripStatusLabel_ServiceNotRunning.Name = "toolStripStatusLabel_ServiceNotRunning";
+        resources.ApplyResources(toolStripStatusLabel_ServiceNotRunning, "toolStripStatusLabel_ServiceNotRunning");
+        toolStripStatusLabel_ServiceNotRunning.Click += toolStripStatusLabel_ServiceNotRunning_Click;
         // 
         // PortProxyGUI
         // 
         resources.ApplyResources(this, "$this");
         AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+        Controls.Add(statusStrip_Footer);
         Controls.Add(listViewProxies);
         Name = "PortProxyGUI";
         FormClosing += PortProxyGUI_FormClosing;
@@ -234,7 +257,10 @@
         Shown += PortProxyGUI_Shown;
         Resize += PortProxyGUI_Resize;
         contextMenuStrip_RightClick.ResumeLayout(false);
+        statusStrip_Footer.ResumeLayout(false);
+        statusStrip_Footer.PerformLayout();
         ResumeLayout(false);
+        PerformLayout();
     }
 
     #endregion
@@ -267,6 +293,8 @@
     private System.Windows.Forms.OpenFileDialog openFileDialog_Import;
     private System.Windows.Forms.ToolStripSeparator toolStripSeparator5;
     private System.Windows.Forms.ToolStripMenuItem toolStripMenuItem_ResetWindowSize;
-    }
+    private System.Windows.Forms.StatusStrip statusStrip_Footer;
+    private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel_Status;
+    private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel_ServiceNotRunning;
 }
 

PortProxyGUI/PortProxyGUI.cs

@@ -4,16 +4,15 @@ using PortProxyGUI.UI;
 using PortProxyGUI.Utils;
 using System;
 using System.Data;
-using System.Drawing;
 using System.IO;
 using System.Linq;
 using System.Windows.Forms;
 using static System.Windows.Forms.ListViewItem;
 
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+public partial class PortProxyGUI : Form
 {
-    public partial class PortProxyGUI : Form
-    {
     private readonly ListViewColumnSorter lvwColumnSorter = new ListViewColumnSorter();
 
     public SetProxy SetProxyForm;
@@ -23,8 +22,6 @@ namespace PortProxyGUI
     public PortProxyGUI()
     {
         InitializeComponent();
-            Font = InterfaceUtil.UiFont;
-
         listViewProxies.ListViewItemSorter = lvwColumnSorter;
     }
 
@@ -90,7 +87,7 @@ namespace PortProxyGUI
             try
             {
                 var rule = ParseRule(item);
-                    PortPorxyUtil.AddOrUpdateProxy(rule);
+                Util.AddOrUpdateProxy(rule);
             }
             catch (NotSupportedException ex)
             {
@@ -98,7 +95,7 @@ namespace PortProxyGUI
                 return;
             }
         }
-            PortPorxyUtil.ParamChange();
+        Util.ParamChange();
     }
 
     private void DisableSelectedProxies()
@@ -111,7 +108,7 @@ namespace PortProxyGUI
             try
             {
                 var rule = ParseRule(item);
-                    PortPorxyUtil.DeleteProxy(rule);
+                Util.DeleteProxy(rule);
             }
             catch (NotSupportedException ex)
             {
@@ -119,7 +116,7 @@ namespace PortProxyGUI
                 return;
             }
         }
-            PortPorxyUtil.ParamChange();
+        Util.ParamChange();
     }
 
     private void DeleteSelectedProxies()
@@ -202,7 +199,7 @@ namespace PortProxyGUI
 
     public void RefreshProxyList()
     {
-            var proxies = PortPorxyUtil.GetProxies();
+        var proxies = Util.GetProxies();
         var rules = Program.Database.Rules.ToArray();
         foreach (var proxy in proxies)
         {
@@ -224,6 +221,9 @@ namespace PortProxyGUI
         rules = Program.Database.Rules.ToArray();
         InitProxyGroups(rules);
         InitProxyItems(rules, proxies);
+
+        // CheckServiceStatus
+        toolStripStatusLabel_ServiceNotRunning.Visible = !Util.IsServiceRunning();
     }
 
     private void contextMenuStrip_RightClick_MouseClick(object sender, MouseEventArgs e)
@@ -239,25 +239,30 @@ namespace PortProxyGUI
                 case ToolStripMenuItem item when item == toolStripMenuItem_Disable: DisableSelectedProxies(); break;
 
                 case ToolStripMenuItem item when item == toolStripMenuItem_New:
-                        if (SetProxyForm == null) SetProxyForm = new SetProxy(this);
+                    SetProxyForm ??= new SetProxy(this);
                     SetProxyForm.UseNormalMode();
                     SetProxyForm.ShowDialog();
                     break;
 
                 case ToolStripMenuItem item when item == toolStripMenuItem_Modify:
-                        if (SetProxyForm == null) SetProxyForm = new SetProxy(this);
+                    SetProxyForm ??= new SetProxy(this);
                     SetProxyForUpdate(SetProxyForm);
                     SetProxyForm.ShowDialog();
                     break;
 
                 case ToolStripMenuItem item when item == toolStripMenuItem_Refresh:
                     RefreshProxyList();
-                        break;
+                    toolStripStatusLabel_Status.Text = $"{DateTime.Now} : Refreshed.";
-                    case ToolStripMenuItem item when item == toolStripMenuItem_FlushDnsCache:
-                        DnsUtil.FlushCache();
                     break;
 
-                    case ToolStripMenuItem item when item == toolStripMenuItem_Delete: DeleteSelectedProxies(); break;
+                case ToolStripMenuItem item when item == toolStripMenuItem_FlushDnsCache:
+                    DnsUtil.FlushCache();
+                    toolStripStatusLabel_Status.Text = $"{DateTime.Now} : DNS cache cleared.";
+                    break;
+
+                case ToolStripMenuItem item when item == toolStripMenuItem_Delete:
+                    DeleteSelectedProxies();
+                    break;
 
                 case ToolStripMenuItem item when item == toolStripMenuItem_About:
                     if (AboutForm == null)
@@ -290,7 +295,7 @@ namespace PortProxyGUI
             var selectAny = listView.SelectedItems.OfType<ListViewItem>().Any();
             if (selectAny)
             {
-                    if (SetProxyForm == null) SetProxyForm = new SetProxy(this);
+                SetProxyForm ??= new SetProxy(this);
                 SetProxyForUpdate(SetProxyForm);
                 SetProxyForm.ShowDialog();
             }
@@ -394,5 +399,10 @@ namespace PortProxyGUI
         AppConfig = new AppConfig();
         ResetWindowSize();
     }
+
+    private void toolStripStatusLabel_ServiceNotRunning_Click(object sender, EventArgs e)
+    {
+        Util.StartService();
+        toolStripStatusLabel_ServiceNotRunning.Visible = false;
     }
 }

PortProxyGUI/PortProxyGUI.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFrameworks>net6.0-windows;netcoreapp3.1;net35;net451</TargetFrameworks>
+    <TargetFrameworks>net8.0-windows;net6.0-windows;net35;net451</TargetFrameworks>
     <UseWindowsForms>true</UseWindowsForms>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <Authors>zmjack</Authors>
@@ -14,9 +14,9 @@
     <PackageTags>portproxy TCP/IP redirector</PackageTags>
     <PackageLicenseFile>LICENSE.md</PackageLicenseFile>
     <Copyright>Copyright © nstandard.net 2020</Copyright>
-    <Version>1.4.0</Version>
+    <Version>1.4.2</Version>
     <ApplicationIcon>icon.ico</ApplicationIcon>
-    <ApplicationDefaultFont>Microsoft Sans Serif, 8pt</ApplicationDefaultFont>
+    <ApplicationDefaultFont>Arial, 8.25pt</ApplicationDefaultFont>
     <AssemblyName>PPGUI</AssemblyName>
     <LangVersion>preview</LangVersion>
   </PropertyGroup>

PortProxyGUI/PortProxyGUI.resx

@@ -164,6 +164,94 @@
   <data name="contextMenuStrip_RightClick.TrayLocation" type="System.Drawing.Point, System.Drawing">
     <value>17, 17</value>
   </data>
+  <data name="contextMenuStrip_RightClick.Size" type="System.Drawing.Size, System.Drawing">
+    <value>175, 226</value>
+  </data>
+  <data name="&gt;&gt;contextMenuStrip_RightClick.Name" xml:space="preserve">
+    <value>contextMenuStrip_RightClick</value>
+  </data>
+  <data name="&gt;&gt;contextMenuStrip_RightClick.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ContextMenuStrip, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="listViewProxies.Dock" type="System.Windows.Forms.DockStyle, System.Windows.Forms">
+    <value>Fill</value>
+  </data>
+  <data name="listViewProxies.Font" type="System.Drawing.Font, System.Drawing">
+    <value>Microsoft YaHei UI, 9pt</value>
+  </data>
+  <data name="listViewProxies.Location" type="System.Drawing.Point, System.Drawing">
+    <value>0, 0</value>
+  </data>
+  <data name="listViewProxies.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
+    <value>4, 3, 4, 3</value>
+  </data>
+  <data name="listViewProxies.Size" type="System.Drawing.Size, System.Drawing">
+    <value>704, 461</value>
+  </data>
+  <data name="imageListProxies.TrayLocation" type="System.Drawing.Point, System.Drawing">
+    <value>239, 17</value>
+  </data>
+  <data name="imageListProxies.ImageStream" mimetype="application/x-microsoft.net.object.binary.base64">
+    <value>
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+</value>
+  </data>
+  <data name="listViewProxies.TabIndex" type="System.Int32, mscorlib">
+    <value>0</value>
+  </data>
+  <data name="&gt;&gt;listViewProxies.Name" xml:space="preserve">
+    <value>listViewProxies</value>
+  </data>
+  <data name="&gt;&gt;listViewProxies.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ListView, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;listViewProxies.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;listViewProxies.ZOrder" xml:space="preserve">
+    <value>2</value>
+  </data>
   <data name="toolStripMenuItem_Enable.Size" type="System.Drawing.Size, System.Drawing">
     <value>174, 22</value>
   </data>
@@ -218,33 +306,33 @@
   <data name="toolStripSeparator1.Size" type="System.Drawing.Size, System.Drawing">
     <value>171, 6</value>
   </data>
-  <data name="toolStripMenuItem_Import.Size" type="System.Drawing.Size, System.Drawing">
-    <value>186, 22</value>
-  </data>
-  <data name="toolStripMenuItem_Import.Text" xml:space="preserve">
-    <value>Import</value>
-  </data>
-  <data name="toolStripMenuItem_Export.Size" type="System.Drawing.Size, System.Drawing">
-    <value>186, 22</value>
-  </data>
-  <data name="toolStripMenuItem_Export.Text" xml:space="preserve">
-    <value>Export</value>
-  </data>
-  <data name="toolStripSeparator5.Size" type="System.Drawing.Size, System.Drawing">
-    <value>183, 6</value>
-  </data>
-  <data name="toolStripMenuItem_ResetWindowSize.Size" type="System.Drawing.Size, System.Drawing">
-    <value>186, 22</value>
-  </data>
-  <data name="toolStripMenuItem_ResetWindowSize.Text" xml:space="preserve">
-    <value>Reset Window</value>
-  </data>
   <data name="toolStripMenuItem_More.Size" type="System.Drawing.Size, System.Drawing">
     <value>174, 22</value>
   </data>
   <data name="toolStripMenuItem_More.Text" xml:space="preserve">
     <value>More</value>
   </data>
+  <data name="toolStripMenuItem_Import.Size" type="System.Drawing.Size, System.Drawing">
+    <value>159, 22</value>
+  </data>
+  <data name="toolStripMenuItem_Import.Text" xml:space="preserve">
+    <value>Import</value>
+  </data>
+  <data name="toolStripMenuItem_Export.Size" type="System.Drawing.Size, System.Drawing">
+    <value>159, 22</value>
+  </data>
+  <data name="toolStripMenuItem_Export.Text" xml:space="preserve">
+    <value>Export</value>
+  </data>
+  <data name="toolStripSeparator5.Size" type="System.Drawing.Size, System.Drawing">
+    <value>156, 6</value>
+  </data>
+  <data name="toolStripMenuItem_ResetWindowSize.Size" type="System.Drawing.Size, System.Drawing">
+    <value>159, 22</value>
+  </data>
+  <data name="toolStripMenuItem_ResetWindowSize.Text" xml:space="preserve">
+    <value>Reset Window</value>
+  </data>
   <data name="toolStripSeparator4.Size" type="System.Drawing.Size, System.Drawing">
     <value>171, 6</value>
   </data>
@@ -254,94 +342,6 @@
   <data name="toolStripMenuItem_About.Text" xml:space="preserve">
     <value>About</value>
   </data>
-  <data name="contextMenuStrip_RightClick.Size" type="System.Drawing.Size, System.Drawing">
-    <value>175, 226</value>
-  </data>
-  <data name="&gt;&gt;contextMenuStrip_RightClick.Name" xml:space="preserve">
-    <value>contextMenuStrip_RightClick</value>
-  </data>
-  <data name="&gt;&gt;contextMenuStrip_RightClick.Type" xml:space="preserve">
-    <value>System.Windows.Forms.ContextMenuStrip, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </data>
-  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
-  <data name="listViewProxies.Dock" type="System.Windows.Forms.DockStyle, System.Windows.Forms">
-    <value>Fill</value>
-  </data>
-  <data name="listViewProxies.Font" type="System.Drawing.Font, System.Drawing">
-    <value>Microsoft YaHei UI, 9pt</value>
-  </data>
-  <data name="listViewProxies.Location" type="System.Drawing.Point, System.Drawing">
-    <value>0, 0</value>
-  </data>
-  <data name="listViewProxies.Margin" type="System.Windows.Forms.Padding, System.Windows.Forms">
-    <value>4, 3, 4, 3</value>
-  </data>
-  <data name="listViewProxies.Size" type="System.Drawing.Size, System.Drawing">
-    <value>704, 461</value>
-  </data>
-  <data name="imageListProxies.TrayLocation" type="System.Drawing.Point, System.Drawing">
-    <value>239, 17</value>
-  </data>
-  <data name="imageListProxies.ImageStream" mimetype="application/x-microsoft.net.object.binary.base64">
-    <value>
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-</value>
-  </data>
-  <data name="listViewProxies.TabIndex" type="System.Int32, mscorlib">
-    <value>0</value>
-  </data>
-  <data name="&gt;&gt;listViewProxies.Name" xml:space="preserve">
-    <value>listViewProxies</value>
-  </data>
-  <data name="&gt;&gt;listViewProxies.Type" xml:space="preserve">
-    <value>System.Windows.Forms.ListView, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </data>
-  <data name="&gt;&gt;listViewProxies.Parent" xml:space="preserve">
-    <value>$this</value>
-  </data>
-  <data name="&gt;&gt;listViewProxies.ZOrder" xml:space="preserve">
-    <value>1</value>
-  </data>
   <data name="saveFileDialog_Export.TrayLocation" type="System.Drawing.Point, System.Drawing">
     <value>389, 17</value>
   </data>
@@ -354,6 +354,48 @@
   <data name="openFileDialog_Import.Filter" xml:space="preserve">
     <value>Database File|*.db</value>
   </data>
+  <data name="statusStrip_Footer.TrayLocation" type="System.Drawing.Point, System.Drawing">
+    <value>755, 17</value>
+  </data>
+  <data name="statusStrip_Footer.Location" type="System.Drawing.Point, System.Drawing">
+    <value>0, 439</value>
+  </data>
+  <data name="statusStrip_Footer.Size" type="System.Drawing.Size, System.Drawing">
+    <value>704, 22</value>
+  </data>
+  <data name="statusStrip_Footer.TabIndex" type="System.Int32, mscorlib">
+    <value>1</value>
+  </data>
+  <data name="statusStrip_Footer.Text" xml:space="preserve">
+    <value>FooterStrip</value>
+  </data>
+  <data name="&gt;&gt;statusStrip_Footer.Name" xml:space="preserve">
+    <value>statusStrip_Footer</value>
+  </data>
+  <data name="&gt;&gt;statusStrip_Footer.Type" xml:space="preserve">
+    <value>System.Windows.Forms.StatusStrip, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;statusStrip_Footer.Parent" xml:space="preserve">
+    <value>$this</value>
+  </data>
+  <data name="&gt;&gt;statusStrip_Footer.ZOrder" xml:space="preserve">
+    <value>1</value>
+  </data>
+  <data name="toolStripStatusLabel_Status.Size" type="System.Drawing.Size, System.Drawing">
+    <value>171, 17</value>
+  </data>
+  <data name="toolStripStatusLabel_Status.Text" xml:space="preserve">
+    <value>Welcome to Port Proxy GUI !</value>
+  </data>
+  <data name="toolStripStatusLabel_ServiceNotRunning.Size" type="System.Drawing.Size, System.Drawing">
+    <value>278, 17</value>
+  </data>
+  <data name="toolStripStatusLabel_ServiceNotRunning.Text" xml:space="preserve">
+    <value>IP Helper service is not running (Click to start)</value>
+  </data>
+  <data name="toolStripStatusLabel_ServiceNotRunning.Visible" type="System.Boolean, mscorlib">
+    <value>False</value>
+  </data>
   <data name="$this.Localizable" type="System.Boolean, mscorlib">
     <value>True</value>
   </data>
@@ -2650,6 +2692,18 @@
   <data name="&gt;&gt;toolStripMenuItem_Export.Type" xml:space="preserve">
     <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="&gt;&gt;toolStripSeparator5.Name" xml:space="preserve">
+    <value>toolStripSeparator5</value>
+  </data>
+  <data name="&gt;&gt;toolStripSeparator5.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ToolStripSeparator, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+  <data name="&gt;&gt;toolStripMenuItem_ResetWindowSize.Name" xml:space="preserve">
+    <value>toolStripMenuItem_ResetWindowSize</value>
+  </data>
+  <data name="&gt;&gt;toolStripMenuItem_ResetWindowSize.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="&gt;&gt;toolStripSeparator4.Name" xml:space="preserve">
     <value>toolStripSeparator4</value>
   </data>
@@ -2680,17 +2734,17 @@
   <data name="&gt;&gt;openFileDialog_Import.Type" xml:space="preserve">
     <value>System.Windows.Forms.OpenFileDialog, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
-  <data name="&gt;&gt;toolStripMenuItem_ResetWindowSize.Name" xml:space="preserve">
+  <data name="&gt;&gt;toolStripStatusLabel_Status.Name" xml:space="preserve">
-    <value>toolStripMenuItem_ResetWindowSize</value>
+    <value>toolStripStatusLabel_Status</value>
   </data>
-  <data name="&gt;&gt;toolStripMenuItem_ResetWindowSize.Type" xml:space="preserve">
+  <data name="&gt;&gt;toolStripStatusLabel_Status.Type" xml:space="preserve">
-    <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Windows.Forms.ToolStripStatusLabel, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
-  <data name="&gt;&gt;toolStripSeparator5.Name" xml:space="preserve">
+  <data name="&gt;&gt;toolStripStatusLabel_ServiceNotRunning.Name" xml:space="preserve">
-    <value>toolStripSeparator5</value>
+    <value>toolStripStatusLabel_ServiceNotRunning</value>
   </data>
-  <data name="&gt;&gt;toolStripSeparator5.Type" xml:space="preserve">
+  <data name="&gt;&gt;toolStripStatusLabel_ServiceNotRunning.Type" xml:space="preserve">
-    <value>System.Windows.Forms.ToolStripSeparator, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Windows.Forms.ToolStripStatusLabel, System.Windows.Forms, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
   <data name="&gt;&gt;$this.Name" xml:space="preserve">
     <value>PortProxyGUI</value>

PortProxyGUI/PortProxyGUI.zh-CN.resx

@@ -197,7 +197,7 @@
         AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj00LjAuMC4w
         LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWI3N2E1YzU2MTkzNGUwODkFAQAAACZTeXN0
         ZW0uV2luZG93cy5Gb3Jtcy5JbWFnZUxpc3RTdHJlYW1lcgEAAAAERGF0YQcCAgAAAAkDAAAADwMAAADc
-        CAAAAk1TRnQBSQFMAgEBAgEAASABAQEwAQEBEAEAARABAAT/AQkBEAj/AUIBTQE2AQQGAAE2AQQCAAEo
+        CAAAAk1TRnQBSQFMAgEBAgEAASABAQE4AQEBEAEAARABAAT/AQkBEAj/AUIBTQE2AQQGAAE2AQQCAAEo
         AwABQAMAARADAAEBAQABCAYAAQQYAAGAAgABgAMAAoABAAGAAwABgAEAAYABAAKAAgADwAEAAcAB3AHA
         AQAB8AHKAaYBAAEzBQABMwEAATMBAAEzAQACMwIAAxYBAAMcAQADIgEAAykBAANVAQADTQEAA0IBAAM5
         AQABgAF8Af8BAAJQAf8BAAGTAQAB1gEAAf8B7AHMAQABxgHWAe8BAAHWAucBAAGQAakBrQIAAf8BMwMA
@@ -2611,4 +2611,13 @@
   <data name="toolStripMenuItem_ResetWindowSize.Text" xml:space="preserve">
     <value>重置窗口</value>
   </data>
+  <data name="statusStrip_Footer.Text" xml:space="preserve">
+    <value>FooterStrip</value>
+  </data>
+  <data name="toolStripStatusLabel_ServiceNotRunning.Text" xml:space="preserve">
+    <value>IP Helper 服务未启动（点击启动）</value>
+  </data>
+  <data name="toolStripStatusLabel_Status.Text" xml:space="preserve">
+    <value>欢迎使用 Port Proxy GUI ！</value>
+  </data>
 </root>

PortProxyGUI/Program.cs

@@ -1,15 +1,29 @@
 using PortProxyGUI.Data;
 using System;
-using System.Globalization;
 using System.IO;
-using System.Threading;
+using System.Linq;
 using System.Windows.Forms;
 
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+static class Program
 {
-    static class Program
+    private static string GetPath(params string[] pathes)
     {
-        public static readonly ApplicationDbScope Database = ApplicationDbScope.FromFile(ApplicationDbScope.AppDbFile);
+        if (!pathes.Any()) return string.Empty;
+
+#if NET6_0_OR_GREATER || NET451_OR_GREATER
+        return Path.Combine(pathes);
+#else
+        return pathes.Aggregate(Path.Combine);
+#endif
+    }
+
+    public static ApplicationDbScope Database { get; } = ApplicationDbScope.FromFile(GetPath(
+        Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
+        "PortProxyGUI",
+        "config.db"
+    ));
 
     /// <summary>
     ///  The main entry point for the application.
@@ -19,6 +33,7 @@ namespace PortProxyGUI
     {
         // To customize application configuration such as set high DPI settings or default font,
         // see https://aka.ms/applicationconfiguration.
+
 #if NET6_0_OR_GREATER
         ApplicationConfiguration.Initialize();
 #elif NETCOREAPP3_1_OR_GREATER
@@ -29,7 +44,7 @@ namespace PortProxyGUI
         Application.EnableVisualStyles();
         Application.SetCompatibleTextRenderingDefault(false);
 #endif
+
         Application.Run(new PortProxyGUI());
     }
-    }
 }

PortProxyGUI/SetProxy.Designer.cs

@@ -1,7 +1,7 @@
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+partial class SetProxy
 {
-    partial class SetProxy
-    {
     /// <summary>
     /// Required designer variable.
     /// </summary>
@@ -180,5 +180,4 @@
     private System.Windows.Forms.TextBox textBox_Comment;
     private System.Windows.Forms.Label label_Group;
     private System.Windows.Forms.ComboBox comboBox_Group;
-    }
 }

PortProxyGUI/SetProxy.cs

@@ -2,15 +2,14 @@
 using PortProxyGUI.Data;
 using PortProxyGUI.Utils;
 using System;
-using System.Drawing;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Windows.Forms;
 
-namespace PortProxyGUI
+namespace PortProxyGUI;
+
+public partial class SetProxy : Form
 {
-    public partial class SetProxy : Form
-    {
     public readonly PortProxyGUI ParentWindow;
     private string AutoTypeString { get; }
 
@@ -23,7 +22,6 @@ namespace PortProxyGUI
         ParentWindow = parent;
 
         InitializeComponent();
-            Font = InterfaceUtil.UiFont;
 
         AutoTypeString = comboBox_Type.Text = comboBox_Type.Items.OfType<string>().First();
         var groupNames = (
@@ -117,22 +115,22 @@ namespace PortProxyGUI
         if (_updateMode)
         {
             var oldRule = Program.Database.GetRule(_itemRule.Type, _itemRule.ListenOn, _itemRule.ListenPort);
-                PortPorxyUtil.DeleteProxy(oldRule);
+            Util.DeleteProxy(oldRule);
             Program.Database.Remove(oldRule);
 
-                PortPorxyUtil.AddOrUpdateProxy(rule);
+            Util.AddOrUpdateProxy(rule);
             Program.Database.Add(rule);
 
             ParentWindow.UpdateListViewItem(_listViewItem, rule, 1);
         }
         else
         {
-                PortPorxyUtil.AddOrUpdateProxy(rule);
+            Util.AddOrUpdateProxy(rule);
             Program.Database.Add(rule);
 
             ParentWindow.RefreshProxyList();
         }
-            PortPorxyUtil.ParamChange();
+        Util.ParamChange();
 
         Close();
     }
@@ -148,5 +146,4 @@ namespace PortProxyGUI
         ParentWindow.SetProxyForm = null;
     }
 
-    }
 }

PortProxyGUI/UI/ListViewColumnSorter.cs

@@ -1,10 +1,10 @@
 using System.Collections;
 using System.Windows.Forms;
 
-namespace PortProxyGUI.UI
+namespace PortProxyGUI.UI;
+
+public class ListViewColumnSorter : IComparer
 {
-    public class ListViewColumnSorter : IComparer
-    {
     /// <summary>
     /// Specifies the column to be sorted
     /// </summary>
@@ -107,5 +107,4 @@ namespace PortProxyGUI.UI
         }
     }
 
-    }
 }

PortProxyGUI/Utils/DnsUtil.cs

@@ -1,18 +1,14 @@
-using System;
+using PortProxyGUI.Native;
-using System.Runtime.InteropServices;
+using System;
 
-namespace PortProxyGUI.Utils
+namespace PortProxyGUI.Utils;
+
+internal class DnsUtil
 {
-    internal class DnsUtil
-    {
-        [DllImport("dnsapi.dll", EntryPoint = "DnsFlushResolverCache")]
-        static extern uint DnsFlushResolverCache();
-
     public static void FlushCache()
     {
-            var status = DnsFlushResolverCache();
+        var status = NativeMethods.DnsFlushResolverCache();
         if (status == 0) throw new InvalidOperationException("Flush DNS Cache failed.");
     }
 
-    }
 }

PortProxyGUI/Utils/InterfaceUtil.cs

@@ -1,18 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Drawing;
-using System.Text;
-
-namespace PortProxyGUI.Utils
-{
-    public class InterfaceUtil
-    {
-        /// <summary>
-        /// Compatibility between .NET Framework and .NET Core.
-        /// <see href="https://docs.microsoft.com/en-us/dotnet/core/compatibility/winforms" />
-        /// </summary>
-        public static readonly Font UiFont = new(new FontFamily("Microsoft Sans Serif"), 8f);
-
-    }
-}
-

PortProxyGUI/Utils/PortPorxyUtil.cs

@@ -1,114 +0,0 @@
-using Microsoft.Win32;
-using PortProxyGUI.Data;
-using PortProxyGUI.Native;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-
-namespace PortProxyGUI.Utils
-{
-    public static class PortPorxyUtil
-    {
-        private static InvalidOperationException InvalidPortProxyType(string type) => new($"Invalid port proxy type ({type}).");
-        private static readonly string[] ProxyTypes = new[] { "v4tov4", "v4tov6", "v6tov4", "v6tov6" };
-
-        private static string GetKeyName(string type)
-        {
-            return $@"SYSTEM\CurrentControlSet\Services\PortProxy\{type}\tcp";
-        }
-
-        public static Rule[] GetProxies()
-        {
-            var ruleList = new List<Rule>();
-            foreach (var type in ProxyTypes)
-            {
-                var keyName = GetKeyName(type);
-                var key = Registry.LocalMachine.OpenSubKey(keyName);
-
-                if (key is not null)
-                {
-                    foreach (var name in key.GetValueNames())
-                    {
-                        var listenParts = name.Split('/');
-                        var listenOn = listenParts[0];
-                        if (!int.TryParse(listenParts[1], out var listenPort)) continue;
-
-                        var connectParts = key.GetValue(name).ToString().Split('/');
-                        var connectTo = connectParts[0];
-                        if (!int.TryParse(connectParts[1], out var connectPort)) continue;
-
-                        ruleList.Add(new Rule
-                        {
-                            Type = type,
-                            ListenOn = listenOn,
-                            ListenPort = listenPort,
-                            ConnectTo = connectTo,
-                            ConnectPort = connectPort,
-                        });
-                    }
-                }
-            }
-            return ruleList.ToArray();
-        }
-
-        public static void AddOrUpdateProxy(Rule rule)
-        {
-            // $"netsh interface portproxy add {rule.Type} listenaddress={rule.ListenOn} listenport={rule.ListenPort} connectaddress={rule.ConnectTo} connectport={rule.ConnectPort}"
-
-            if (!ProxyTypes.Contains(rule.Type)) throw InvalidPortProxyType(rule.Type);
-
-            var keyName = GetKeyName(rule.Type);
-            var key = Registry.LocalMachine.OpenSubKey(keyName, true);
-            var name = $"{rule.ListenOn}/{rule.ListenPort}";
-            var value = $"{rule.ConnectTo}/{rule.ConnectPort}";
-
-            if (key is null) Registry.LocalMachine.CreateSubKey(keyName);
-            key = Registry.LocalMachine.OpenSubKey(keyName, true);
-            key?.SetValue(name, value);
-        }
-
-        public static void DeleteProxy(Rule rule)
-        {
-            // $"netsh interface portproxy delete {rule.Type} listenaddress={rule.ListenOn} listenport={rule.ListenPort}"
-
-            if (!ProxyTypes.Contains(rule.Type)) throw InvalidPortProxyType(rule.Type);
-
-            var keyName = GetKeyName(rule.Type);
-            var key = Registry.LocalMachine.OpenSubKey(keyName, true);
-            var name = $"{rule.ListenOn}/{rule.ListenPort}";
-
-            try
-            {
-                key?.DeleteValue(name);
-            }
-            catch { }
-        }
-
-        public static void ParamChange()
-        {
-            var hManager = NativeMethods.OpenSCManager(null, null, (uint)GenericRights.GENERIC_READ);
-            if (hManager == IntPtr.Zero) throw new InvalidOperationException("Open SC Manager failed.");
-
-            var serviceName = "iphlpsvc";
-            var hService = NativeMethods.OpenService(hManager, serviceName, ServiceRights.SERVICE_PAUSE_CONTINUE);
-            if (hService == IntPtr.Zero)
-            {
-                NativeMethods.CloseServiceHandle(hManager);
-                throw new InvalidOperationException($"Open Service ({serviceName}) failed.");
-            }
-
-            var serviceStatus = new ServiceStatus();
-            var success = NativeMethods.ControlService(hService, ServiceControls.SERVICE_CONTROL_PARAMCHANGE, ref serviceStatus);
-
-            NativeMethods.CloseServiceHandle(hService);
-            NativeMethods.CloseServiceHandle(hManager);
-
-            if (!success)
-            {
-                throw new InvalidOperationException($"Control Service ({serviceName}) ParamChange failed.");
-            }
-        }
-
-    }
-}

PortProxyGUI/Utils/Util.cs

@@ -0,0 +1,148 @@
+using Microsoft.Win32;
+using PortProxyGUI.Data;
+using PortProxyGUI.Native;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace PortProxyGUI.Utils;
+
+public static class Util
+{
+    internal static readonly string ServiceName = "iphlpsvc";
+    internal static readonly string ServiceFriendlyName = "IP Helper";
+
+    private static InvalidOperationException InvalidPortProxyType(string type) => new($"Invalid port proxy type ({type}).");
+    private static readonly string[] ProxyTypes = ["v4tov4", "v4tov6", "v6tov4", "v6tov6"];
+
+    private static string GetKeyName(string type)
+    {
+        return $@"SYSTEM\CurrentControlSet\Services\PortProxy\{type}\tcp";
+    }
+
+    public static Rule[] GetProxies()
+    {
+        var ruleList = new List<Rule>();
+        foreach (var type in ProxyTypes)
+        {
+            var keyName = GetKeyName(type);
+            var key = Registry.LocalMachine.OpenSubKey(keyName);
+
+            if (key is not null)
+            {
+                foreach (var name in key.GetValueNames())
+                {
+                    var listenParts = name.Split('/');
+                    var listenOn = listenParts[0];
+                    if (!int.TryParse(listenParts[1], out var listenPort)) continue;
+
+                    var connectParts = key.GetValue(name).ToString().Split('/');
+                    var connectTo = connectParts[0];
+                    if (!int.TryParse(connectParts[1], out var connectPort)) continue;
+
+                    ruleList.Add(new Rule
+                    {
+                        Type = type,
+                        ListenOn = listenOn,
+                        ListenPort = listenPort,
+                        ConnectTo = connectTo,
+                        ConnectPort = connectPort,
+                    });
+                }
+            }
+        }
+        return [.. ruleList];
+    }
+
+    public static void AddOrUpdateProxy(Rule rule)
+    {
+        // $"netsh interface portproxy add {rule.Type} listenaddress={rule.ListenOn} listenport={rule.ListenPort} connectaddress={rule.ConnectTo} connectport={rule.ConnectPort}"
+
+        if (!ProxyTypes.Contains(rule.Type)) throw InvalidPortProxyType(rule.Type);
+
+        var keyName = GetKeyName(rule.Type);
+        var key = Registry.LocalMachine.OpenSubKey(keyName, true);
+        var name = $"{rule.ListenOn}/{rule.ListenPort}";
+        var value = $"{rule.ConnectTo}/{rule.ConnectPort}";
+
+        if (key is null) Registry.LocalMachine.CreateSubKey(keyName);
+        key = Registry.LocalMachine.OpenSubKey(keyName, true);
+        key?.SetValue(name, value);
+    }
+
+    public static void DeleteProxy(Rule rule)
+    {
+        // $"netsh interface portproxy delete {rule.Type} listenaddress={rule.ListenOn} listenport={rule.ListenPort}"
+
+        if (!ProxyTypes.Contains(rule.Type)) throw InvalidPortProxyType(rule.Type);
+
+        var keyName = GetKeyName(rule.Type);
+        var key = Registry.LocalMachine.OpenSubKey(keyName, true);
+        var name = $"{rule.ListenOn}/{rule.ListenPort}";
+
+        try
+        {
+            key?.DeleteValue(name);
+        }
+        catch { }
+    }
+
+    public static bool IsServiceRunning()
+    {
+        var hManager = NativeMethods.OpenSCManager(null, null, (uint)GenericRights.GENERIC_READ);
+        if (hManager == IntPtr.Zero) throw new InvalidOperationException("Open SC Manager failed.");
+
+        var hService = NativeMethods.OpenService(hManager, ServiceName, ServiceRights.SERVICE_QUERY_STATUS);
+        if (hService == IntPtr.Zero)
+        {
+            NativeMethods.CloseServiceHandle(hManager);
+            throw new InvalidOperationException($"Open Service ({ServiceName}) failed.");
+        }
+
+        var status = new ServiceStatus();
+        NativeMethods.QueryServiceStatus(hService, ref status);
+
+        NativeMethods.CloseServiceHandle(hService);
+        NativeMethods.CloseServiceHandle(hManager);
+
+        return status.dwCurrentState == ServiceState.SERVICE_RUNNING;
+    }
+
+    public static void StartService()
+    {
+        var hManager = NativeMethods.OpenSCManager(null, null, (uint)GenericRights.GENERIC_READ | (uint)ScmRights.SC_MANAGER_CONNECT);
+        if (hManager == IntPtr.Zero) throw new InvalidOperationException("Open SC Manager failed.");
+
+        var hService = NativeMethods.OpenService(hManager, ServiceName, ServiceRights.SERVICE_START);
+        if (hService == IntPtr.Zero)
+        {
+            NativeMethods.CloseServiceHandle(hManager);
+            throw new InvalidOperationException($"Open Service ({ServiceName}) failed.");
+        }
+
+        NativeMethods.StartService(hService, 0, null);
+
+        NativeMethods.CloseServiceHandle(hService);
+        NativeMethods.CloseServiceHandle(hManager);
+    }
+
+    public static void ParamChange()
+    {
+        var hManager = NativeMethods.OpenSCManager(null, null, (uint)GenericRights.GENERIC_READ);
+        if (hManager == IntPtr.Zero) throw new InvalidOperationException("Open SC Manager failed.");
+
+        var hService = NativeMethods.OpenService(hManager, ServiceName, ServiceRights.SERVICE_PAUSE_CONTINUE);
+        if (hService == IntPtr.Zero)
+        {
+            NativeMethods.CloseServiceHandle(hManager);
+            throw new InvalidOperationException($"Open Service ({ServiceName}) failed.");
+        }
+
+        var status = new ServiceStatus();
+        NativeMethods.ControlService(hService, ServiceControls.SERVICE_CONTROL_PARAMCHANGE, ref status);
+
+        NativeMethods.CloseServiceHandle(hService);
+        NativeMethods.CloseServiceHandle(hManager);
+    }
+
+}

PortProxyGUI/publish.ps1

@@ -0,0 +1,21 @@
+Remove-Item -Path ".\bin\publish" -Recurse
+
+dotnet publish -c Release -f "net8.0-windows" /p:PublishProfile="net8-x64"
+dotnet publish -c Release -f "net8.0-windows" /p:PublishProfile="net8-x86"
+
+dotnet publish -c Release -f "net6.0-windows" /p:PublishProfile="net6-x64"
+dotnet publish -c Release -f "net6.0-windows" /p:PublishProfile="net6-x86"
+
+Copy-Item -Path ".\bin\Release\net451\" ".\bin\Publish\" -Recurse -Force
+Copy-Item -Path ".\bin\Release\net35\" ".\bin\Publish\" -Recurse -Force
+
+$ver = "1.4.2"
+
+Compress-Archive -Path ".\bin\publish\net8-x64\*" -DestinationPath ".\bin\publish\ppgui-net8-x64-$ver.zip" -Force
+Compress-Archive -Path ".\bin\publish\net8-x86\*" -DestinationPath ".\bin\publish\ppgui-net8-x86-$ver.zip" -Force
+
+Compress-Archive -Path ".\bin\publish\net6-x64\*" -DestinationPath ".\bin\publish\ppgui-net6-x64-$ver.zip" -Force
+Compress-Archive -Path ".\bin\publish\net6-x86\*" -DestinationPath ".\bin\publish\ppgui-net6-x86-$ver.zip" -Force
+
+Compress-Archive -Path ".\bin\publish\net451\*" -DestinationPath ".\bin\publish\ppgui-net451-$ver.zip" -Force
+Compress-Archive -Path ".\bin\publish\net35\*" -DestinationPath ".\bin\publish\ppgui-net35-$ver.zip" -Force

README.md

@@ -6,12 +6,56 @@ A manager for netsh interface portproxy, which is to evaluate TCP/IP port redire
 
 <br/>
 
+> [!NOTE]
+>
+> The software does not configure the firewall.
+>
+> If necessary, manually configure the firewall.
+
+<br/>
+
+## Runtimes
+
+### .NET
+
+| Target framework                                             | Link                                                         |
+| ------------------------------------------------------------ | ------------------------------------------------------------ |
+| ![Static Badge](https://img.shields.io/badge/.NET-8.0-8A2BE2) | [Download .NET 8.0](https://dotnet.microsoft.com/download/dotnet/8.0) |
+| ![Static Badge](https://img.shields.io/badge/.NET-6.0-8A2BE2) | [Download .NET 6.0](https://dotnet.microsoft.com/download/dotnet/6.0) |
+
+### .NET Framework
+
+| Icon | Denote                                                       |
+| ---- | ------------------------------------------------------------ |
+| ✔️    | OS versions on which is **installed by default**.            |
+| ➕    | OS versions on which doesn't come installed but **can be installed**. |
+
+| Target framework                                             | Windows                    | Windows Server                    | Link                                                         |
+| ------------------------------------------------------------ | -------------------------- | --------------------------------- | ------------------------------------------------------------ |
+| ![Static Badge](https://img.shields.io/badge/.NET_Framework-4.5.1-blue) | ✔️ **8.1 +**<br />➕ Vista + | ✔️ **2012 R2 +**<br />➕ 2008 SP2 + | [Download](https://dotnet.microsoft.com/download/dotnet-framework/net451) |
+| ![Static Badge](https://img.shields.io/badge/.NET_Framework-3.5-blue) | ✔️ **7 +**<br />➕ Vista     | ✔️ **2008 R2 SP1 +**<br />➕ 2003 + | [Download](https://dotnet.microsoft.com/download/dotnet-framework/net35-sp1) |
+
+> [!NOTE]
+>
+> If you're using Windows 8, Windows Server 2008 R2 SP1, or greater.
+>
+> we recommend [installing .NET Framework 3.5 through the control panel](https://learn.microsoft.com/dotnet/framework/install/dotnet-35-windows-10?WT.mc_id=dotnet-35129-website).
+
+<br/>
+
 ## Upgrade
 
+- **v1.4.2**
+  - Change the default font from ~~`Microsoft Sans Serif`~~ to **`Arial`**.
+    - This setting provides better compatibility on operating systems with fewer fonts.
+- **v1.4.1**
+  - Add a status strip at the bottom of the window.
+  - Add a check of the IP Helper service status, if the service is not running, a prompt will be displayed on the bottom status bar.
 - **v1.4.0**
   - Command line calls have been removed to provide better performance.
-  - New Feature Added: **Remember Window/Colum Size**.
+  - New Feature Added: **Remember Window/Column Size**.
   - New Feature Added: **Flush DNS Cache**.
+  - New Feature Added: **Support import and export configuration database**.
 - **v1.3.1 - v1.3.2**
   - Fix program crash caused by wrong rules.
 - **v1.3.0**