Add files for chapter 1

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.33530.505
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinUI3.SimpleSample", "WinUI3.SimpleSample\WinUI3.SimpleSample.csproj", "{C2045990-4D66-478B-8601-6F997A19C64F}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|ARM64 = Debug|ARM64
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|ARM64 = Release|ARM64
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|ARM64.ActiveCfg = Debug|ARM64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|ARM64.Build.0 = Debug|ARM64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|ARM64.Deploy.0 = Debug|ARM64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|x64.ActiveCfg = Debug|x64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|x64.Build.0 = Debug|x64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|x64.Deploy.0 = Debug|x64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|x86.ActiveCfg = Debug|x86
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|x86.Build.0 = Debug|x86
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Debug|x86.Deploy.0 = Debug|x86
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|ARM64.ActiveCfg = Release|ARM64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|ARM64.Build.0 = Release|ARM64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|ARM64.Deploy.0 = Release|ARM64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|x64.ActiveCfg = Release|x64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|x64.Build.0 = Release|x64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|x64.Deploy.0 = Release|x64
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|x86.ActiveCfg = Release|x86
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|x86.Build.0 = Release|x86
+		{C2045990-4D66-478B-8601-6F997A19C64F}.Release|x86.Deploy.0 = Release|x86
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F32B7C40-4F34-4A0E-94DF-14A8C171C0B1}
+	EndGlobalSection
+EndGlobal

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/App.xaml

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+<!-- Copyright (c) Microsoft Corporation and Contributors. -->
+<!-- Licensed under the MIT License. -->
+
+<Application
+    x:Class="WinUI3.SimpleSample.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:WinUI3.SimpleSample">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <!-- Other merged dictionaries here -->
+            </ResourceDictionary.MergedDictionaries>
+            <!-- Other app resources here -->
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/App.xaml.cs

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+// Copyright (c) Microsoft Corporation and Contributors.
+// Licensed under the MIT License.
+
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Controls.Primitives;
+using Microsoft.UI.Xaml.Data;
+using Microsoft.UI.Xaml.Input;
+using Microsoft.UI.Xaml.Media;
+using Microsoft.UI.Xaml.Navigation;
+using Microsoft.UI.Xaml.Shapes;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.ApplicationModel;
+using Windows.ApplicationModel.Activation;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace WinUI3.SimpleSample
+{
+    /// <summary>
+    /// Provides application-specific behavior to supplement the default Application class.
+    /// </summary>
+    public partial class App : Application
+    {
+        /// <summary>
+        /// Initializes the singleton application object.  This is the first line of authored code
+        /// executed, and as such is the logical equivalent of main() or WinMain().
+        /// </summary>
+        public App()
+        {
+            this.InitializeComponent();
+        }
+
+        /// <summary>
+        /// Invoked when the application is launched.
+        /// </summary>
+        /// <param name="args">Details about the launch request and process.</param>
+        protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
+        {
+            m_window = new MainWindow();
+            m_window.Activate();
+        }
+
+        private Window m_window;
+    }
+}

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/MainViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WinUI3.SimpleSample
+{
+    public class MainViewModel : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+        private string _name;
+        
+        public MainViewModel()
+        {
+            _name = "Bob Jones";
+        }
+
+        public string Name
+        {
+            get { return _name; }
+            set
+            {
+                if (_name == value) return;
+                _name = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(Name)));
+            }
+        }
+    }
+}

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/MainWindow.xaml

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+<!-- Copyright (c) Microsoft Corporation and Contributors. -->
+<!-- Licensed under the MIT License. -->
+
+<Window
+    x:Class="WinUI3.SimpleSample.MainWindow"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:WinUI3.SimpleSample"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d">
+
+    <Grid x:Name="ParentGrid"
+          HorizontalAlignment="Stretch"
+          VerticalAlignment="Top"
+          Padding="2">
+        <Grid.Resources>
+            <Style TargetType="Button">
+                <Setter Property="BorderThickness"
+                        Value="2"/>
+                <Setter Property="Foreground"
+                        Value="LightGray"/>
+                <Setter Property="BorderBrush"
+                        Value="GhostWhite"/>
+                <Setter Property="Background"
+                        Value="DarkBlue"/>
+            </Style>
+        </Grid.Resources>
+        
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="Auto"/>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
+        <TextBlock Grid.Row="0" Grid.Column="0"
+                   Text="Name:"
+                   Margin="0,0,2,0"
+                   VerticalAlignment="Center"/>
+        <TextBox Grid.Row="0" Grid.Column="1"
+                 Text="{x:Bind Path=ViewModel.Name, Mode=TwoWay}"/>
+        <TextBlock Grid.Row="1" Grid.Column="0"
+                   Text="Actual Width:"
+                   Margin="0,0,2,0"
+                   VerticalAlignment="Center"/>
+        <TextBlock Grid.Row="1" Grid.Column="1"
+                   Text="{Binding ElementName=ParentGrid, Path=ActualWidth}"/>
+        <StackPanel Grid.Row="2" Grid.Column="1"
+                    Margin="0,4,0,0"
+                    HorizontalAlignment="Right"
+                    VerticalAlignment="Top"
+                    Orientation="Horizontal">
+            <PersonPicture Initials="MS" Margin="0,0,8,0"/>
+            <DropDownButton Content="Submit" Margin="0,0,4,0">
+                <DropDownButton.Flyout>
+                    <MenuFlyout Placement="Bottom">
+                        <MenuFlyoutItem Text="Submit + Print"/>
+                        <MenuFlyoutItem Text="Submit + Email"/>
+                    </MenuFlyout>
+                </DropDownButton.Flyout>
+            </DropDownButton>
+            <Button Content="Cancel"/>
+        </StackPanel>
+    </Grid>
+</Window>

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/MainWindow.xaml.cs

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+// Copyright (c) Microsoft Corporation and Contributors.
+// Licensed under the MIT License.
+
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Controls.Primitives;
+using Microsoft.UI.Xaml.Data;
+using Microsoft.UI.Xaml.Input;
+using Microsoft.UI.Xaml.Media;
+using Microsoft.UI.Xaml.Navigation;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace WinUI3.SimpleSample
+{
+    /// <summary>
+    /// An empty window that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            this.InitializeComponent();
+            ViewModel = new MainViewModel();
+        }
+        public MainViewModel ViewModel { get; private set; }
+    }
+}

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/Package.appxmanifest

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+<?xml version="1.0" encoding="utf-8"?>
+
+<Package
+  xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
+  xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  IgnorableNamespaces="uap rescap">
+
+  <Identity
+    Name="a5b50e7e-7c89-4421-afc1-47d1fa12259b"
+    Publisher="CN=alash"
+    Version="1.0.0.0" />
+
+  <Properties>
+    <DisplayName>WinUI3.SimpleSample</DisplayName>
+    <PublisherDisplayName>alash</PublisherDisplayName>
+    <Logo>Assets\StoreLogo.png</Logo>
+  </Properties>
+
+  <Dependencies>
+    <TargetDeviceFamily Name="Windows.Universal" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+    <TargetDeviceFamily Name="Windows.Desktop" MinVersion="10.0.17763.0" MaxVersionTested="10.0.19041.0" />
+  </Dependencies>
+
+  <Resources>
+    <Resource Language="x-generate"/>
+  </Resources>
+
+  <Applications>
+    <Application Id="App"
+      Executable="$targetnametoken$.exe"
+      EntryPoint="$targetentrypoint$">
+      <uap:VisualElements
+        DisplayName="WinUI3.SimpleSample"
+        Description="WinUI3.SimpleSample"
+        BackgroundColor="transparent"
+        Square150x150Logo="Assets\Square150x150Logo.png"
+        Square44x44Logo="Assets\Square44x44Logo.png">
+        <uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png" />
+        <uap:SplashScreen Image="Assets\SplashScreen.png" />
+      </uap:VisualElements>
+    </Application>
+  </Applications>
+
+  <Capabilities>
+    <rescap:Capability Name="runFullTrust" />
+  </Capabilities>
+</Package>

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/Properties/launchSettings.json

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+{
+  "profiles": {
+    "WinUI3.SimpleSample (Package)": {
+      "commandName": "MsixPackage"
+    },
+    "WinUI3.SimpleSample (Unpackaged)": {
+      "commandName": "Project"
+    }
+  }
+}

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/WinUI3.SimpleSample.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows10.0.19041.0</TargetFramework>
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+    <RootNamespace>WinUI3.SimpleSample</RootNamespace>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <Platforms>x86;x64;ARM64</Platforms>
+    <RuntimeIdentifiers>win10-x86;win10-x64;win10-arm64</RuntimeIdentifiers>
+    <PublishProfile>win10-$(Platform).pubxml</PublishProfile>
+    <UseWinUI>true</UseWinUI>
+    <EnableMsixTooling>true</EnableMsixTooling>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="Assets\SplashScreen.scale-200.png" />
+    <Content Include="Assets\LockScreenLogo.scale-200.png" />
+    <Content Include="Assets\Square150x150Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
+    <Content Include="Assets\StoreLogo.png" />
+    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.2.221109.1" />
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.755" />
+    <Manifest Include="$(ApplicationManifest)" />
+  </ItemGroup>
+
+  <!-- 
+    Defining the "Msix" ProjectCapability here allows the Single-project MSIX Packaging
+    Tools extension to be activated for this project even if the Windows App SDK Nuget
+    package has not yet been restored.
+  -->
+  <ItemGroup Condition="'$(DisableMsixProjectCapabilityAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
+    <ProjectCapability Include="Msix"/>
+  </ItemGroup>
+
+  <!-- 
+    Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution 
+    Explorer "Package and Publish" context menu entry to be enabled for this project even if 
+    the Windows App SDK Nuget package has not yet been restored.
+  -->
+  <PropertyGroup Condition="'$(DisableHasPackageAndPublishMenuAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
+    <HasPackageAndPublishMenu>true</HasPackageAndPublishMenu>
+  </PropertyGroup>
+</Project>

Chapter01/WinUI.SimpleSample/WinUI3.SimpleSample/app.manifest

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+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="WinUI3.SimpleSample.app"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!--The ID below informs the system that this application is compatible with OS features first introduced in Windows 8. 
+      For more info see https://docs.microsoft.com/windows/win32/sysinfo/targeting-your-application-at-windows-8-1 
+      
+      It is also necessary to support features in unpackaged applications, for example the custom titlebar implementation.-->
+      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />
+    </application>
+  </compatibility>
+  
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <!-- The combination of below two tags have the following effect:
+           1) Per-Monitor for >= Windows 10 Anniversary Update
+           2) System < Windows 10 Anniversary Update
+      -->
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/PM</dpiAware>
+      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2, PerMonitor</dpiAwareness>
+    </windowsSettings>
+  </application>
+</assembly>