Drop use of CallerMemberName

.gitignore

@@ -383,7 +383,6 @@ FodyWeavers.xsd
 !.vscode/tasks.json
 !.vscode/launch.json
 !.vscode/extensions.json
-*.code-workspace
 
 # Local History for Visual Studio Code
 .history/

Tasks/AdvancedConcepts/.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/dotnet/vscode-csharp/blob/main/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/bin/Debug/net8.0/AdvancedConcepts.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

Tasks/AdvancedConcepts/.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/AdvancedConcepts.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary;ForceNoAlign"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/AdvancedConcepts.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary;ForceNoAlign"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "--project",
+                "${workspaceFolder}/AdvancedConcepts.csproj"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Tasks/DT2/DT2.csproj

@@ -1,11 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-    <PropertyGroup>
-      <OutputType>Exe</OutputType>
-      <TargetFramework>net8.0</TargetFramework>
-      <ImplicitUsings>enable</ImplicitUsings>
-      <Nullable>disable</Nullable>
-    </PropertyGroup>
-  
-  </Project>
-  

Tasks/UrlTester/.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/dotnet/vscode-csharp/blob/main/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/bin/Debug/net8.0-windows/UrlTester.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "internalConsole",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

Tasks/UrlTester/.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/UrlTester.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary;ForceNoAlign"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "publish",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "publish",
+                "${workspaceFolder}/UrlTester.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary;ForceNoAlign"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "watch",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "watch",
+                "run",
+                "--project",
+                "${workspaceFolder}/UrlTester.csproj"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Tasks/UrlTester/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="UrlTester.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:UrlTester"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

Tasks/UrlTester/App.xaml.cs

@@ -0,0 +1,12 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace UrlTester;
+
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App : Application
+{
+}

Tasks/UrlTester/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+using System.Windows;
+
+[assembly:ThemeInfo(
+    ResourceDictionaryLocation.None,            //where theme specific resource dictionaries are located
+                                                //(used if a resource is not found in the page,
+                                                // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly   //where the generic resource dictionary is located
+                                                //(used if a resource is not found in the page,
+                                                // app, or any theme specific resource dictionaries)
+)]

Tasks/UrlTester/DT2/DT2.cs

@@ -88,16 +88,16 @@ namespace DT2 {
         }
 
         public int GetUrlSync(string url) {
-            PageStart(url);
+            PageStart?.Invoke(url);
             int size = GetPageSize(url);
-            PageLoaded(url, size);
+            PageLoaded?.Invoke(url, size);
             return size;
         }
 
         public async Task<int> GetUrlAsync(string url) {
-            PageStart(url);
+            PageStart?.Invoke(url);
             int size = await Task.Run(() => GetPageSize(url));
-            PageLoaded(url, size);
+            PageLoaded?.Invoke(url, size);
             return size;
         }
 
@@ -108,7 +108,7 @@ namespace DT2 {
 
             try {
                 size = await task.WaitAsync(TimeSpan.FromMilliseconds(millis));
-                PageLoaded(url, size);
+                PageLoaded?.Invoke(url, size);
             }
             catch (TimeoutException)
             {
@@ -149,6 +149,7 @@ namespace DT2 {
             LoadSummary("Total", totalSize, (int)sw.Elapsed.TotalMilliseconds);
         }
 
+#if DT2
         public static void Main(string[] args) {
             Console.WriteLine("Starting ...");
             UrlTester urlTester = new UrlTester();
@@ -161,5 +162,6 @@ namespace DT2 {
             Console.Write("Press any key to continue ...\n");
             Console.ReadKey(true);
         }
+#endif
     }
 }

Tasks/UrlTester/DT3/DT3.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Threading.Tasks;
+using System.Windows;
+using DT2;
+
+namespace DT3 {
+
+    public class UrlTesterModel : INotifyPropertyChanged {
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        int size;
+        int time;
+        string url;
+        DT2.UrlTester urlTester;
+
+        public UrlTesterModel() {
+            urlTester = new DT2.UrlTester();
+            IDictionary<string, Stopwatch> sw = new Dictionary<string, Stopwatch>();
+            urlTester.PageStart += url => { sw.Add(url, Stopwatch.StartNew()); };
+            urlTester.PageLoaded += (url, size) => {
+                sw[url].Stop();
+                int time = (int)sw[url].Elapsed.TotalMilliseconds;
+                Size = size;
+                Time = time;
+                sw.Remove(url);
+            };
+        }
+
+        public int Size {
+            get { return size; }
+            set
+            {
+                size = value;
+                NotifyPropertyChanged(nameof(Size));
+            }
+        }
+
+        public int Time {
+            get { return time; }
+            set
+            {
+                time = value;
+                NotifyPropertyChanged(nameof(Time));
+            }
+        }
+
+        public string Url {
+            get { return url; }
+            set
+            {
+                url = value;
+                NotifyPropertyChanged(nameof(Url));
+                var _ = urlTester.GetUrlAsync(Url);
+            }
+        }
+
+        protected void NotifyPropertyChanged(string memberName)
+        {
+            if (PropertyChanged != null)
+            {
+                PropertyChanged.Invoke(this, new PropertyChangedEventArgs(memberName));
+            }
+        }
+    }
+
+}

Tasks/UrlTester/MainWindow.xaml

@@ -0,0 +1,80 @@
+<Window x:Class="UrlTester.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:DT3"
+        mc:Ignorable="d"
+        Title="MainWindow"
+        Height="450"
+        Width="800">
+    <Window.Resources>
+        <Style x:Key="CommonStyle" TargetType="FrameworkElement">
+            <Setter Property="Margin" Value="10" />
+        </Style>
+        <Style TargetType="Button" BasedOn="{StaticResource CommonStyle}">
+            <Setter Property="Padding"
+                    Value="15,0,15,0" />
+        </Style>
+        <Style TargetType="TextBox" BasedOn="{StaticResource CommonStyle}" />
+        <Style TargetType="TextBlock" BasedOn="{StaticResource CommonStyle}" />
+        <Style TargetType="ProgressBar" BasedOn="{StaticResource CommonStyle}">
+            <Setter Property="Height"
+                    Value="20" />
+        </Style>
+    </Window.Resources>
+    <Border>
+        <Grid>
+            <StackPanel Orientation="Vertical">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="Auto" />
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+                    <Button Content="GetUrl"
+                            IsDefault="true" />
+                    <TextBox Grid.Column="2"
+                             Text="{Binding Url, Mode=OneWayToSource}" />
+                </Grid>
+                <StackPanel Orientation="Horizontal">
+                    <StackPanel.Resources>
+                        <Style TargetType="TextBlock" BasedOn="{StaticResource CommonStyle}">
+                            <Setter Property="Background"
+                                    Value="LightGray" />
+                            <Setter Property="Width"
+                                    Value="150" />
+                            <Setter Property="Padding"
+                                    Value="5"/>
+                        </Style>
+                    </StackPanel.Resources>
+                    <TextBlock Text="{Binding Size, StringFormat={}{0} bytes}" />
+                    <TextBlock Text="{Binding Time, StringFormat={}{0} ms}" />
+                </StackPanel>
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition />
+                        <RowDefinition />
+                    </Grid.RowDefinitions>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="*" />
+                        <ColumnDefinition Width="*" />
+                    </Grid.ColumnDefinitions>
+                    <ProgressBar x:Name="timeBar"
+                                 Minimum="0"
+                                 Maximum="1000"
+                                 Value="{Binding Time}"
+                                 Grid.ColumnSpan="3" />
+                    <TextBlock Grid.Row="1"
+                               Grid.Column="1"
+                               TextAlignment="Center"
+                               Text="500 ms" />
+                    <TextBlock Grid.Row="1"
+                               Grid.Column="2"
+                               TextAlignment="Right"
+                               Text="1000 ms" />
+                </Grid>
+            </StackPanel>
+        </Grid>
+    </Border>
+</Window>

Tasks/UrlTester/MainWindow.xaml.cs

@@ -0,0 +1,27 @@
+using System.Diagnostics;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using DT2;
+using DT3;
+
+namespace UrlTester;
+
+/// <summary>
+/// Interaction logic for MainWindow.xaml
+/// </summary>
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+        DataContext = new UrlTesterModel();
+    }
+}

Tasks/UrlTester/UrlTester.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+      <OutputType>WinExe</OutputType>
+      <TargetFramework>net8.0-windows</TargetFramework>
+      <ImplicitUsings>enable</ImplicitUsings>
+      <Nullable>disable</Nullable>
+      <UseWPF>true</UseWPF>
+    </PropertyGroup>
+
+    <PropertyGroup>
+      <DefineConstants>$(DefineConstants);DT3</DefineConstants>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="System.ObjectModel" Version="4.3.0" />
+    </ItemGroup>
+  
+  </Project>
+  

zhaw-dnet2.code-workspace

@@ -0,0 +1,14 @@
+{
+    "folders": [
+        {
+            "name": "Solution Items",
+            "path": "."
+        },
+        {
+            "path": "./Tasks/AdvancedConcepts"
+        },
+        {
+            "path": "./Tasks/UrlTester"
+        }
+    ]
+}