Add project files.

Debug.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+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.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using Microsoft.Win32;
+
+namespace AnotherReplayReader
+{
+    public sealed class DebugMessageWrapper : INotifyPropertyChanged
+    {
+        public event PropertyChangedEventHandler PropertyChanged;
+        public string DebugMessage
+        {
+            get => _debugMessage;
+            set
+            {
+                _debugMessage = value;
+                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("DebugMessage"));
+            }
+        }
+
+        private string _debugMessage;
+    }
+    /// <summary>
+    /// Debug.xaml 的交互逻辑
+    /// </summary>
+    public sealed partial class Debug : Window
+    {
+        public static readonly DebugMessageWrapper Instance = new DebugMessageWrapper();
+
+        public Debug()
+        {
+            DataContext = Instance;
+            InitializeComponent();
+        }
+
+        private void OnExport_Click(object sender, RoutedEventArgs e)
+        {
+            var saveFileDialog = new SaveFileDialog
+            {
+                Filter = "文本文档 (*.txt)|*.txt|所有文件 (*.*)|*.*",
+                OverwritePrompt = true,
+            };
+
+            var result = saveFileDialog.ShowDialog(this);
+            if (result == true)
+            {
+                using (var file = saveFileDialog.OpenFile())
+                using (var writer = new StreamWriter(file))
+                {
+                    writer.Write(Instance.DebugMessage);
+                }
+            }
+        }
+    }
+}