Switch to .NET 6.0 (Long Term Support). Fix some errors.

FocusLogger/Common/DataItem.cs

@@ -35,7 +35,10 @@ public class DataItem : ISettingsItem, INotifyPropertyChanged
 		public bool IsActive { get => _IsActive; set => SetProperty(ref _IsActive, value); }
 		bool _IsActive;
 
-	public bool IsSame(DataItem item)
+		public bool NonPath { get => _IsError; set => SetProperty(ref _IsError, value); }
+		bool _IsError;
+
+		public bool IsSame(DataItem item)
 		{
 			return
 			item.ProcessId == ProcessId &&

FocusLogger/Controls/DataListControl.xaml

@@ -234,10 +234,17 @@
 					x:Name="ProcessPathColumn"
 					Width="Auto"
 					x:FieldModifier="public"
-					Binding="{Binding ProcessPath}"
 					EditingElementStyle="{StaticResource TextBoxCell}"
 					ElementStyle="{StaticResource TextBlockCell}"
-					Header="Path" />
+					Header="Path">
+					<DataGridTextColumn.Binding>
+						<MultiBinding Converter="{StaticResource _MainDataGridFormattingConverter}">
+							<Binding RelativeSource="{RelativeSource Self}" />
+							<Binding RelativeSource="{RelativeSource TemplatedParent}" />
+							<Binding Path="ProcessPath" />
+						</MultiBinding>
+					</DataGridTextColumn.Binding>
+				</DataGridTextColumn>
 			</DataGrid.Columns>
 			<DataGrid.CellStyle>
 				<Style TargetType="DataGridCell">

FocusLogger/Controls/DataListControl.xaml.cs

@@ -1,6 +1,7 @@
 using JocysCom.ClassLibrary.ComponentModel;
 using JocysCom.ClassLibrary.Controls;
 using System;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Globalization;
 using System.Linq;
@@ -29,8 +30,8 @@ object _MainDataGridFormattingConverter_Convert(object[] values, Type targetType
 		{
 			var sender = (FrameworkElement)values[0];
 			var template = (FrameworkElement)values[1];
-			var cell = (DataGridCell)(template ?? sender).Parent;
 			var value = values[2];
+			var cell = (DataGridCell)(template ?? sender).Parent;
 			var item = (DataItem)cell.DataContext;
 			if (cell.Column == IsActiveImageColumn)
 			{
@@ -61,6 +62,11 @@ object _MainDataGridFormattingConverter_Convert(object[] values, Type targetType
 				value = string.Format("{0:HH:mm:ss:fff}", item.Date);
 				cell.Opacity = 0.5;
 			}
+			if (cell.Column == ProcessPathColumn)
+			{
+				if (item.NonPath)
+					cell.Opacity = 0.3;
+			}
 			// Other.
 			return value;
 		}
@@ -101,9 +107,27 @@ public void UpdateFromProcess(DataItem item)
 			using (var process = Process.GetProcessById(item.ProcessId))
 			{
 				item.ProcessName = process.ProcessName;
+				if (item.ProcessId == 0)
+				{
+					item.ProcessPath = "System Idle Process";
+					item.NonPath = true;
+				}
 				if (item.ProcessId > 0)
 				{
-					item.ProcessPath = process.MainModule?.FileName;
+					try
+					{
+						item.ProcessPath = process.MainModule?.FileName;
+					}
+					catch (Exception ex)
+					{
+						const int E_FAIL = unchecked((int)0x80004005); // -2147467259
+						item.ProcessPath = $"Error: {ex.Message}";
+						item.NonPath = true;
+						// If Win32 Acccess is denied exception, then...
+						if (ex is Win32Exception && ex.HResult == E_FAIL)
+							item.ProcessPath += " Run as Administrator";
+
+					}
 				}
 			}
 		}
@@ -123,8 +147,8 @@ private void _Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
 		{
 			if (MainWindow.IsClosing)
 				return;
-			_Timer.Start();
 			UpdateInfo();
+			_Timer.Start();
 		}
 
 		DataItem oldActiveItem = new DataItem();
@@ -144,6 +168,7 @@ public void UpdateInfo()
 				// Get window which or child window of which receives keyboard input.
 				var activeHandle = NativeMethods.GetActiveWindow();
 				var activeItem = GetItemFromHandle(activeHandle, true);
+				// If active window changed then...
 				if (!activeItem.IsSame(oldActiveItem))
 				{
 					oldActiveItem = activeItem;
@@ -153,6 +178,7 @@ public void UpdateInfo()
 				// Get foreground window.
 				var foregroundHandle = NativeMethods.GetForegroundWindow();
 				var foregroundItem = GetItemFromHandle(foregroundHandle);
+				// If foreground window changed then...
 				if (!foregroundItem.IsSame(oldForegroundItem))
 				{
 					oldForegroundItem = foregroundItem;

FocusLogger/Documents/Step2_app_sign.bat

@@ -1,5 +1,5 @@
 @ECHO OFF
-COPY /Y "..\bin\Debug\publish\JocysCom.FocusLogger.exe" "JocysCom.FocusLogger.exe"
+COPY /Y "..\bin\Release\publish\JocysCom.FocusLogger.exe" "JocysCom.FocusLogger.exe"
 CALL:SIG "JocysCom.FocusLogger.exe"
 echo.
 pause

FocusLogger/JocysCom.FocusLogger.csproj

@@ -2,15 +2,15 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0-windows</TargetFramework>
     <UseWPF>true</UseWPF>
 	<UseWindowsForms>true</UseWindowsForms>
 	<Authors>Jocys.com</Authors>
 	<Company>Jocys.com</Company>
 	<Product>Focus Logger</Product>
-	<Description>Find out which process or program is taking the window focus. In game, mouse and keyboard could start temporary stop responding if other program takes the focus. This tools could help to find out which program steals the focus.</Description>
+	<Description>Find out which process or program is taking the window focus. In game, mouse and keyborad could start temporary stop responding if other program takes the focus. This tools could help to find out which program steals the focus.</Description>
 	<ApplicationIcon>App.ico</ApplicationIcon>
-	<Version>1.0.9</Version>
+	<Version>1.1.6</Version>
 	<RepositoryUrl>https://github.com/JocysCom/FocusLogger</RepositoryUrl>
 	<PackageProjectUrl>https://www.jocys.com</PackageProjectUrl>
 	<Copyright>Copyright © Jocys.com 2021</Copyright>
@@ -22,6 +22,10 @@
     <DebugSymbols>true</DebugSymbols>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+    <DebugType>embedded</DebugType>
+  </PropertyGroup>
+
   <ItemGroup>
     <None Remove="App.ico" />
     <None Remove="Resources\BuildDate.txt" />

FocusLogger/JocysCom/ComponentModel/BindingListInvoked.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -115,6 +116,23 @@ protected override void OnAddingNew(AddingNewEventArgs e)
 			Invoke((Action<AddingNewEventArgs>)base.OnAddingNew, e);
 		}
 
+		//public void FixLeak()
+		//{
+		//	var flags = BindingFlags.Instance | BindingFlags.NonPublic;
+		//	var fi = GetType().BaseType.BaseType.GetField("onListChanged", flags);
+		//	var d = (Delegate)fi.GetValue(this);
+		//	if (d != null)
+		//	{
+		//		if (d.Target is System.Windows.Data.BindingListCollectionView view)
+		//		{
+		//			view.DetachFromSourceCollection();
+		//			var vfi = view.GetType().BaseType.GetField("_currentItem", flags);
+		//			vfi.SetValue(view, null);
+		//			fi.SetValue(this, null);
+		//		}
+		//	}
+		//}
+
 		#endregion
 	}
 }

FocusLogger/JocysCom/Configuration/AssemblyInfo.cs

@@ -8,7 +8,6 @@ namespace JocysCom.ClassLibrary.Configuration
 {
 	public partial class AssemblyInfo
 	{
-
 		public AssemblyInfo()
 		{
 			Assembly =
@@ -34,13 +33,6 @@ public static AssemblyInfo Entry
 			}
 		}
 
-		public static string ExpandPath(string path)
-		{
-			path = Environment.ExpandEnvironmentVariables(path);
-			path = JocysCom.ClassLibrary.Text.Helper.Replace(path, Entry, false);
-			return path;
-		}
-
 		public AssemblyInfo(string strValFile)
 		{
 			Assembly = Assembly.LoadFile(strValFile);
@@ -131,7 +123,10 @@ public string RunMode
 			get
 			{
 				if (_RunMode == null)
-					_RunMode = SettingsParser.Current.Parse("RunMode", "");
+					// TODO: Standardize configuration provider XML, JSON, INI, Registry, etc...
+					// https://docs.microsoft.com/en-us/dotnet/core/extensions/configuration-providers
+					//_RunMode = SettingsParser.Current.Parse("RunMode", "");
+					return "";
 				return _RunMode;
 			}
 		}
@@ -154,7 +149,7 @@ public string GetTitle(bool showBuild = true, bool showRunMode = true, bool show
 					default: break;                // General Availability (GA) - Gold
 				}
 			}
-			
+
 			var haveRunMode = !string.IsNullOrEmpty(RunMode);
 			// If run mode is not specified then assume live.
 			var nonLive = haveRunMode && string.Compare(RunMode, "LIVE", true) != 0;
@@ -262,7 +257,7 @@ out AnswerCount
 		/// This means that compiling assemblies under the same conditions (permalink)
 		/// would produce byte-for-byte equivalent binaries.
 		/// </remarks>
-		public static DateTime GetBuildDateTime(string filePath, TimeZoneInfo tzi = null)
+		public static DateTime GetBuildDateTime(string filePath)
 		{
 			// Constants related to the Windows PE file format.
 			const int PE_HEADER_OFFSET = 60; // 0x3C
@@ -364,9 +359,11 @@ public string AssemblyPath
 		{
 			get
 			{
-				string codeBase = Assembly.Location;
-				UriBuilder uri = new UriBuilder(codeBase);
-				string path = Uri.UnescapeDataString(uri.Path);
+				var codeBase = Assembly.Location;
+				if (string.IsNullOrEmpty(codeBase))
+					return codeBase;
+				var uri = new UriBuilder(codeBase);
+				var path = Uri.UnescapeDataString(uri.Path);
 				return path;
 			}
 		}
@@ -395,7 +392,9 @@ string GetAttribute<T>(Func<T, string> value) where T : Attribute
 				: value.Invoke(attribute);
 		}
 
-		public string GetAppDataPath(bool userLevel, string format, params object[] args)
+
+
+		public string GetAppDataPath(bool userLevel = false, string format = "", params object[] args)
 		{
 			// Get writable application folder.
 			var specialFolder = userLevel
@@ -411,7 +410,7 @@ public string GetAppDataPath(bool userLevel, string format, params object[] args
 			return path;
 		}
 
-		public FileInfo GetAppDataFile(bool userLevel, string format, params object[] args)
+		public FileInfo GetAppDataFile(bool userLevel = false, string format = "", params object[] args)
 		{
 			var path = GetAppDataPath(userLevel, format, args);
 			return new FileInfo(path);