v1.3.2

PortProxyGUI/Data/ApplicationDbScope.cs

@@ -41,9 +41,11 @@ namespace PortProxyGUI.Data
         public void Add<T>(T obj) where T : class
         {
             var newid = Guid.NewGuid().ToString();
-
             if (obj is Rule rule)
+            {
                 Sql($"INSERT INTO Rules (Id, Type, ListenOn, ListenPort, ConnectTo, ConnectPort, Comment, `Group`) VALUES ({newid}, {rule.Type}, {rule.ListenOn}, {rule.ListenPort}, {rule.ConnectTo}, {rule.ConnectPort}, {rule.Comment ?? ""}, {rule.Group ?? ""});");
+                rule.Id = newid;
+            }
             else throw new NotSupportedException($"Adding {obj.GetType().FullName} is not supported.");
         }
         public void AddRange<T>(IEnumerable<T> objs) where T : class
@@ -53,7 +55,10 @@ namespace PortProxyGUI.Data
 
         public void Update<T>(T obj) where T : class
         {
-            if (obj is Rule rule) Sql($"UPDATE Rules SET Type={rule.Type}, ListenOn={rule.ListenOn}, ListenPort={rule.ListenPort}, ConnectTo={rule.ConnectTo}, ConnectPort={rule.ConnectPort} WHERE Id={rule.Id};");
+            if (obj is Rule rule)
+            {
+                Sql($"UPDATE Rules SET Type={rule.Type}, ListenOn={rule.ListenOn}, ListenPort={rule.ListenPort}, ConnectTo={rule.ConnectTo}, ConnectPort={rule.ConnectPort} WHERE Id={rule.Id};");
+            }
             else throw new NotSupportedException($"Updating {obj.GetType().FullName} is not supported.");
         }
         public void UpdateRange<T>(IEnumerable<T> objs) where T : class
@@ -63,7 +68,10 @@ namespace PortProxyGUI.Data
 
         public void Remove<T>(T obj) where T : class
         {
-            if (obj is Rule rule) Sql($"DELETE FROM Rules WHERE Id={rule.Id};");
+            if (obj is Rule rule)
+            {
+                Sql($"DELETE FROM Rules WHERE Id={rule.Id};");
+            }
             else throw new NotSupportedException($"Removing {obj.GetType().FullName} is not supported.");
         }
         public void RemoveRange<T>(IEnumerable<T> objs) where T : class

PortProxyGUI/PortProxyGUI.cs

@@ -182,7 +182,12 @@ namespace PortProxyGUI
             }
 
             var pendingAdds = proxies.Where(x => x.Valid && x.Id == null);
-            var pendingUpdates = proxies.Where(x => x.Valid && x.Id != null && !x.Equals(rules.First(r => r.Id == x.Id)));
+            var pendingUpdates =
+                from proxy in proxies
+                let exsist = rules.FirstOrDefault(r => r.Id == proxy.Id)
+                where exsist is not null
+                where proxy.Valid && proxy.Id is not null
+                select proxy;
 
             Program.SqliteDbScope.AddRange(pendingAdds);
             Program.SqliteDbScope.UpdateRange(pendingUpdates);

PortProxyGUI/PortProxyGUI.csproj

@@ -14,7 +14,7 @@
     <PackageTags>portproxy TCP/IP redirector</PackageTags>
     <PackageLicenseFile>LICENSE.md</PackageLicenseFile>
     <Copyright>Copyright © nstandard.net 2020</Copyright>
-    <Version>1.3.1</Version>
+    <Version>1.3.2</Version>
     <ApplicationIcon>icon.ico</ApplicationIcon>
     <ApplicationDefaultFont>Microsoft Sans Serif, 8pt</ApplicationDefaultFont>
     <AssemblyName>PPGUI</AssemblyName>

README.md

@@ -8,7 +8,7 @@ A manager for netsh interface portproxy, which is to evaluate TCP/IP port redire
 
 ## Upgrade
 
-- **v1.3.1**
+- **v1.3.1 - v1.3.2**
   - Fix program crash caused by wrong rules.
 - **v1.3.0**
   - Update display, provide comments and grouping.