wpf 全局异常捕捉+错误日志记录+自动创建桌面图标

///

/// 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！");
}
}


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.TargetSite.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.TargetSite.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();
}
}