wpf 全局异常捕捉+错误日志记录+自动创建桌面图标

///

public static void CreateShortcutOnDesktop(string LnkName)
{

        String shortcutPath = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), LnkName + ".lnk");         if (!System.IO.File.Exists(shortcutPath))         {             string AppName = System.IO.Path.GetFileName(System.Reflection.Assembly.GetEntryAssembly().GetName().Name);             // 获取当前应用程序目录地址             String exePath = AppDomain.CurrentDomain.BaseDirectory + AppName + ".exe";             IW.IWshShell shell = new IW.WshShell();             // 确定是否已经创建的快捷键被改名了             foreach (var item in Directory.GetFiles(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory), "*.lnk"))             {                 IW.WshShortcut tempShortcut = (IW.WshShortcut)shell.CreateShortcut(item);                 if (tempShortcut.TargetPath == exePath)                 {                     return;                 }             }             IW.WshShortcut shortcut = (IW.WshShortcut)shell.CreateShortcut(shortcutPath);             shortcut.TargetPath = exePath;             shortcut.Arguments = "";// 参数               shortcut.Description = AppName + exePath;             shortcut.WorkingDirectory = Environment.CurrentDirectory;//程序所在文件夹，在快捷方式图标点击右键可以看到此属性               shortcut.IconLocation = exePath;//图标，该图标是应用程序的资源文件               //shortcut.Hotkey = "CTRL+SHIFT+W";//热键，发现没作用，大概需要注册一下               shortcut.WindowStyle = 1;             shortcut.Save();             MessageBox.Show("桌面快捷方式已创建！");         }     } 

----分界线----
public partial class App : Application
{
public App()
{
//UI线程异常
this.DispatcherUnhandledException += App_DispatcherUnhandledException;
//非UI线程异常
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;

    }     private void App_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)     {         //可以记录日志并转向错误bug窗口友好提示用户         e.Handled = true;         try         {             PLogs.Error(e.Exception.StackTrace.ToString(), e.Exception.Message);                     }         catch (Exception)         {           }     MessageBox.Show("抱歉给您带来不便！消息:" + e.Exception.Message, "系统错误",MessageBoxButton.OK,MessageBoxImage.Error);      }     private void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)     {         //可以记录日志并转向错误bug窗口友好提示用户         if (e.ExceptionObject is System.Exception)         {              Exception ex = (System.Exception)e.ExceptionObject;             try             {                 PLogs.Error(ex.StackTrace.ToString(), ex.Message);                         }             catch (Exception)             {               }             MessageBox.Show("抱歉给您带来不便！消息:" + ex.Message, "系统错误", MessageBoxButton.OK, MessageBoxImage.Error);                }     } }  class PLogs {     /// <summary>     /// 普通日志     /// </summary>     /// <param name="className">类名</param>     /// <param name="info">日志记录</param>     public static void Info(string className, string info)     {         WriteLog("INFO", className, info);     }      /// <summary>     /// 警告日志     /// </summary>     /// <param name="className">类名</param>     /// <param name="info">日志记录</param>     public static void Warn(string className, string info)     {         WriteLog("WARN", className, info);     }      /// <summary>     /// 错误日志     /// </summary>     /// <param name="className">类名</param>     /// <param name="info">日志记录</param>     public static void Error(string className, string info)     {         WriteLog("ERROE", className, info);     }      /// <summary>     /// 写入日志     /// </summary>     /// <param name="className">类名</param>     /// <param name="infoLevel">日志级别</param>     /// <param name="info">日志记录</param>     private static void WriteLog(string className, string infoLevel, string info)     {         string logFilePath = AppDomain.CurrentDomain.BaseDirectory + "/logs";         if (!Directory.Exists(logFilePath))         {             Directory.CreateDirectory(logFilePath);         }         string logFileName = logFilePath + "/" + "log_" + DateTime.Now.ToString("yyyyMMdd") + ".log";         if (!File.Exists(logFileName))         {             File.Create(logFileName).Close();         }         string logFormat = string.Format("[ {0} ] {1}  {2}  {3}",                                        DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"),                                        className, infoLevel, info);         StreamWriter sw = File.AppendText(logFileName);         sw.WriteLine(logFormat);         sw.Flush();         sw.Close();     } }