WindowService與WPF實作捕捉未做TryCatch的Exception方法

Window Service版本使用

using System.Security.Permissions;
using System.IO;

[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.ControlAppDomain)]
    protected override void OnStart(string[] args)
    {   AppDomain currentDomain = AppDomain.CurrentDomain;
        currentDomain.UnhandledException += new UnhandledExceptionEventHandler(MyHandler);
        ...
        Your codes...
        ....
    }
    void MyHandler(object sender, UnhandledExceptionEventArgs args)
    {
        Exception e = (Exception)args.ExceptionObject;
        WriteToFile("Simple Service Error on: {0} " + e.Message + e.StackTrace);
    }
    private void WriteToFile(string text)
    {
        string path = "C:\\ServiceLog.txt";
        using (StreamWriter writer = new StreamWriter(path, true))
        {
            writer.WriteLine(string.Format(text, DateTime.Now.ToString("dd/MM/yyyy hh:mm:ss tt")));
            writer.Close();
        }
    }

WPF版本使用

private void Application_DispatcherUnhandledException(object sender, 
                       System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
{
    // Handle the exception
}