Fixes in ReadFromSerialPort ---- UpdateUI

MainForm.Designer.cs

@@ -275,7 +275,7 @@ namespace AVS
             this.btn_reset_port.TabIndex = 57;
             this.btn_reset_port.Text = "RESET PORT";
             this.btn_reset_port.UseVisualStyleBackColor = false;
-            this.btn_reset_port.Visible = false;
+            this.btn_reset_port.Visible = true;
             this.btn_reset_port.Click += new System.EventHandler(this.btn_reset_port_Click);
             // 
             // openFileDialog1

MainForm.cs

@@ -51,6 +51,9 @@ namespace AVS
         [DllImport("setupapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
         public static extern bool SetupDiCallClassInstaller(uint InstallFunction, IntPtr deviceInfoSet, ref SP_DEVINFO_DATA deviceInfoData);
 
+        [DllImport("setupapi.dll")]
+        static extern bool SetupDiDestroyDeviceInfoList(IntPtr deviceInfoSet);
+
         [StructLayout(LayoutKind.Sequential)]
         public class SP_DEVINFO_DATA
         {
@@ -1739,6 +1742,35 @@ namespace AVS
                                 }
                             }
                         }
+                        else
+                        {
+                            pb_red.Visible = false;  // Hide red indicator
+                            pb_blue.Visible = true;   // Show blue indicator for data received
+
+                            // Match weight pattern in message (e.g., "123.45 kg")
+                            Match match = Regex.Match(message, @"(\d+(\.\d+)?) kg");
+
+                            if (match.Success && double.TryParse(match.Groups[1].Value, out double weight))
+                            {
+                                // Only update weight display if it has changed
+                                if (weight != PreviousWeight)
+                                {
+                                    PreviousWeight = weight; // Update the previous weight
+                                    txt_weight.Text = weight.ToString("0.000"); // Display the current weight
+                                }
+
+                                // Update hold weight if above threshold
+                                if (weight > 0.020)
+                                {
+                                    lbl_hold_weight.Text = weight.ToString("0.000"); // Display the hold weight
+                                }
+
+                                message = "Machine connected";
+                                lbl_msg.ForeColor = Color.Green;
+                                lbl_msg.Text = message;
+
+                            }
+                        }
                     }
                     else
                     {
@@ -1763,6 +1795,7 @@ namespace AVS
                     }
                 }
             }));
+
         }
 
         private void HandleException(Exception ex)
@@ -1923,27 +1956,40 @@ namespace AVS
         }
 
         // Disable a device by Instance ID
+
         public static void DisableDevice(string deviceInstanceId)
         {
+         
+                                
             IntPtr deviceInfoSet = SetupDiGetClassDevs(IntPtr.Zero, deviceInstanceId, IntPtr.Zero, DIGCF_PRESENT);
             if (deviceInfoSet == IntPtr.Zero)
             {
-                Console.WriteLine("Error getting device info set.");
-                return;
+                throw new Win32Exception(Marshal.GetLastWin32Error(), "Failed to get device info set");
             }
 
+            try
+            {
                 SP_DEVINFO_DATA deviceInfoData = new SP_DEVINFO_DATA();
                 deviceInfoData.cbSize = (uint)Marshal.SizeOf(typeof(SP_DEVINFO_DATA));
 
-            uint index = 0;
-            while (SetupDiEnumDeviceInfo(deviceInfoSet, index, ref deviceInfoData))
+                for (uint index = 0; SetupDiEnumDeviceInfo(deviceInfoSet, index, ref deviceInfoData); index++)
                 {
                     Console.WriteLine($"Found device: {deviceInfoData.DevInst}");
-                SetupDiCallClassInstaller(DIF_DISABLE, deviceInfoSet, ref deviceInfoData);
+                    if (!SetupDiCallClassInstaller(DIF_DISABLE, deviceInfoSet, ref deviceInfoData))
+                    {
                         Console.WriteLine("Device disabled.");
                         break; // Stop after disabling the first matching device
                     }
-            Console.WriteLine("No matching device found.");
+                    else
+                    {
+                        Console.WriteLine("Failed to disable device.");
+                    }
+                }
+            }
+            finally
+            {
+                SetupDiDestroyDeviceInfoList(deviceInfoSet);
+            }
         }
         public static string GetDeviceInstanceIdFromCOMPort(string portName)
         {

obj/AVS.csproj.nuget.dgspec.json

@@ -94,7 +94,8 @@
             "net47",
             "net471",
             "net472",
-            "net48"
+            "net48",
+            "net481"
           ],
           "assetTargetFallback": true,
           "warn": true,
@@ -106,7 +107,7 @@
               "privateAssets": "none"
             }
           },
-          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\5.0.416\\RuntimeIdentifierGraph.json"
+          "runtimeIdentifierGraphPath": "C:\\Program Files\\dotnet\\sdk\\7.0.403\\RuntimeIdentifierGraph.json"
         }
       }
     }

obj/AVS.csproj.nuget.g.props

@@ -7,16 +7,13 @@
     <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">$(UserProfile)\.nuget\packages\</NuGetPackageRoot>
     <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">C:\Users\muhammad.faique\.nuget\packages\;C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages;C:\Program Files (x86)\Microsoft\Xamarin\NuGet\</NuGetPackageFolders>
     <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
-    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">5.11.6</NuGetToolVersion>
+    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.7.0</NuGetToolVersion>
   </PropertyGroup>
   <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
     <SourceRoot Include="C:\Users\muhammad.faique\.nuget\packages\" />
     <SourceRoot Include="C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages\" />
     <SourceRoot Include="C:\Program Files (x86)\Microsoft\Xamarin\NuGet\" />
   </ItemGroup>
-  <PropertyGroup>
-    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
-  </PropertyGroup>
   <ImportGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
     <Import Project="$(NuGetPackageRoot)entityframework\6.4.4\buildTransitive\netcoreapp3.0\EntityFramework.props" Condition="Exists('$(NuGetPackageRoot)entityframework\6.4.4\buildTransitive\netcoreapp3.0\EntityFramework.props')" />
   </ImportGroup>

obj/AVS.csproj.nuget.g.targets

@@ -1,8 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <MSBuildAllProjects>$(MSBuildAllProjects);$(MSBuildThisFileFullPath)</MSBuildAllProjects>
-  </PropertyGroup>
   <ImportGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
     <Import Project="$(NuGetPackageRoot)system.text.encodings.web\7.0.0\buildTransitive\netcoreapp2.0\System.Text.Encodings.Web.targets" Condition="Exists('$(NuGetPackageRoot)system.text.encodings.web\7.0.0\buildTransitive\netcoreapp2.0\System.Text.Encodings.Web.targets')" />
     <Import Project="$(NuGetPackageRoot)system.text.json\7.0.1\buildTransitive\netcoreapp2.0\System.Text.Json.targets" Condition="Exists('$(NuGetPackageRoot)system.text.json\7.0.1\buildTransitive\netcoreapp2.0\System.Text.Json.targets')" />

obj/Debug/netcoreapp3.1/AVS.GeneratedMSBuildEditorConfig.editorconfig

@@ -1,3 +1,9 @@
 is_global = true
+build_property.ApplicationManifest = 
+build_property.StartupObject = 
+build_property.ApplicationDefaultFont = 
+build_property.ApplicationHighDpiMode = 
+build_property.ApplicationUseCompatibleTextRendering = 
+build_property.ApplicationVisualStyles = 
 build_property.RootNamespace = AVS
 build_property.ProjectDir = D:\Projects\AVS\

obj/project.nuget.cache

@@ -1,6 +1,6 @@
 {
   "version": 2,
-  "dgSpecHash": "ruBmURm9Q/B7dlNWTusRQQ/R+5RZgbQgksj//5+Zk8qcXJ14BCeK0BmvogYuoAuZoYXCQn3liiFiW6YFILdXUg==",
+  "dgSpecHash": "QNbNTGu+h1/KOiKWOwagV0AD91N3ZDiiXBDwzgQZ492TlU57m4gvbddfIzuVmuKTrrxSf/B1N8DKBvqOKZCKaA==",
   "success": true,
   "projectFilePath": "D:\\Projects\\AVS\\AVS.csproj",
   "expectedPackageFiles": [
@@ -146,7 +146,7 @@
       "code": "NU1701",
       "level": "Warning",
       "warningLevel": 1,
-      "message": "Package 'MaterialSkin 0.2.1' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project.",
+      "message": "Package 'MaterialSkin 0.2.1' was restored using '.NETFramework,Version=v4.6.1, .NETFramework,Version=v4.6.2, .NETFramework,Version=v4.7, .NETFramework,Version=v4.7.1, .NETFramework,Version=v4.7.2, .NETFramework,Version=v4.8, .NETFramework,Version=v4.8.1' instead of the project target framework '.NETCoreApp,Version=v3.1'. This package may not be fully compatible with your project.",
       "libraryId": "MaterialSkin",
       "targetGraphs": [
         ".NETCoreApp,Version=v3.1"