XAMLを使わないWPF入門24「タブコントロール」

タブコントロールはWebブラウザなどで複数のページを切り替えて表示する為のコントロールです。

ファイル名:NoXAML24Tab.csproj


<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>WinExe</OutputType>
    <TargetFramework>net8.0-windows</TargetFramework>
    <Nullable>enable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
    <UseWPF>true</UseWPF>
  </PropertyGroup>

</Project>

ファイル名:App.cs


using System;
using System.Windows;

namespace NoXAML24Tab;

public class App : Application
{
    [STAThread]
    public static void Main(string[] args)
    {
        var app = new App();
        app.Run();
    }

    protected override void OnStartup(StartupEventArgs e)
    {
        base.OnStartup(e);
        var win = new MainWindow();
        win.Show();
    }
}

ファイル名:AssemblyInfo.cs


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)
)]

ファイル名:MainWindow.cs


using System.Windows;
using System.Windows.Controls;

namespace NoXAML24Tab;

public class MainWindow : Window
{
    public MainWindow()
    {
        Title = "NoXAML TabControl Sample";
        Width = 400;
        Height = 300;

        // TabControl本体
        var tabControl = new TabControl();

        // Tab 1
        var tab1 = new TabItem { Header = "Tab 1" };
        tab1.Content = new TextBlock { Text = "This is Tab 1.", Margin = new Thickness(20) };

        // Tab 2
        var tab2 = new TabItem { Header = "Tab 2" };
        tab2.Content = new TextBlock { Text = "This is Tab 2.", Margin = new Thickness(20) };

        // 追加
        tabControl.Items.Add(tab1);
        tabControl.Items.Add(tab2);

        // ウィンドウに配置
        Content = tabControl;
    }
}