添加项目文件。

WpfApp/MainWindow.xaml.cs

@@ -0,0 +1,85 @@
+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.Controls;
+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 Wpf.Ui.Extend.Controls;
+
+namespace WpfApp
+{
+    /// <summary>
+    /// MainWindow.xaml 的交互逻辑
+    /// </summary>
+    public partial class MainWindow : FluentWindowEx
+    {
+        public MainWindow()
+        {
+            DataContext = new MainViewModel();
+            InitializeComponent();
+
+            // 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。");
+        }
+        //public static BitmapSource ToBitmapSource(Bitmap bitmap)
+        //{
+        //    if (bitmap == null)
+        //    {
+        //        return null;
+        //    }
+        //    return Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
+        //}
+
+    }
+    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();
+                });
+            }
+        }
+    }
+}