更新整理

WPFAppTest/MainWindow.xaml.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Interop;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+using WpfApp;
+
+using WPFluent.Appearance;
+using WPFluent.Controls;
+
+using TextBox = System.Windows.Controls.TextBox;
+
+namespace WPFAppTest;
+
+/// <summary>
+/// MainWindow.xaml 的交互逻辑
+/// </summary>
+public partial class MainWindow : FluentWindowEx
+{
+    public MainWindow()
+    {
+        DataContext = new MainViewModel();
+        InitializeComponent();
+        //var res = Resources;
+        // 创建并添加自定义的 TraceListener
+        //var textBoxListener = new TextBoxTraceListener(DebugTextBox);
+        //Debug.Listeners.Add(textBoxListener);
+
+        //Debug.WriteLine("这是一个调试输出示例。");
+        App.FetchResources(Resources);
+        ApplicationThemeManager.Apply(this);
+        ApplicationThemeManager.Changed -= ApplicationThemeManager_Changed;
+        ApplicationThemeManager.Changed += ApplicationThemeManager_Changed;
+        App.FetchResources(Resources);
+
+    }
+    //public static BitmapSource ToBitmapSource(Bitmap bitmap)
+    //{
+    //    if (bitmap == null)
+    //    {
+    //        return null;
+    //    }
+    //    return Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
+    //}
+    private void ApplicationThemeManager_Changed(ApplicationTheme currentApplicationTheme, System.Windows.Media.Color systemAccent)
+    {
+        ApplicationThemeManager.Apply(this);
+    }
+
+    private void Button_Click(object sender, RoutedEventArgs e)
+    {
+        if (ApplicationThemeManager.GetAppTheme() == ApplicationTheme.Light)
+        {
+            ApplicationThemeManager.Apply(ApplicationTheme.Dark);
+        }
+        else
+        {
+            ApplicationThemeManager.Apply(ApplicationTheme.Light);
+        }
+    }
+}
+public class TextBoxTraceListener : TraceListener
+{
+    private TextBox _textBox;
+
+    public TextBoxTraceListener(TextBox textBox)
+    {
+        _textBox = textBox;
+    }
+
+    public override void Write(string message)
+    {
+        AppendText(message);
+    }
+
+    public override void WriteLine(string message)
+    {
+        AppendText(message + Environment.NewLine);
+    }
+
+    private void AppendText(string message)
+    {
+        if (_textBox.Dispatcher.CheckAccess())
+        {
+            _textBox.AppendText(message);
+            _textBox.ScrollToEnd();
+        }
+        else
+        {
+            _textBox.Dispatcher.Invoke(() =>
+            {
+                _textBox.AppendText(message);
+                _textBox.ScrollToEnd();
+            });
+        }
+    }
+}