Capturer toutes les exceptions
De Banane Atomic
Aller à la navigationAller à la recherche
Application Console
|
public static void Main(string[] args)
{
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
}
// Capture les exceptions non gérées du thread courant.
static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
Exception ex = (Exception)e.ExceptionObject;
Console.WriteLine($"Fatal Error\n{ex.Message}\n{ex.StackTrace}");
Environment.Exit(1);
}
|
Application
|
|
static void Main()
{
AppDomain.CurrentDomain.UnhandledException +=
new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
Application.ThreadException += new ThreadExceptionEventHandler(Application_ThreadException);
}
// Capture les exceptions non-gérées du thread graphique.
static void Application_ThreadException(object sender, ThreadExceptionEventArgs e)
{
DialogResult result = DialogResult.Abort;
try
{
result = MessageBox.Show("Le logiciel a rencontré l'erreur suivante:\n\n" +
e.Exception.Message + e.Exception.StackTrace,
"Application Error",
MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Stop);
}
finally
{
if (result == DialogResult.Abort)
{
Application.Exit();
}
}
}
// Capture les exceptions non gérées du thread courant.
static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
try
{
Exception ex = (Exception)e.ExceptionObject;
MessageBox.Show(ex.Message + ex.StackTrace, "Fatal Error", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
finally
{
Environment.Exit(-1);
}
}
|
WPF
| App.xaml |
<Application DispatcherUnhandledException="Application_DispatcherUnhandledException"> |
| App.xaml.cs |
public partial class App : Application
{
private void Application_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
{
// Process unhandled exception
var ex = e.Exception;
// Prevent default unhandled exception processing
e.Handled = true;
Mouse.OverrideCursor = null;
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
// il est aussi possible de déclarer le délégué associé à DispatcherUnhandledException dans le code-behind
// trap unhandled exceptions from the main UI dispatcher thread
this.DispatcherUnhandledException += Application_DispatcherUnhandledException;
// trap unhandled exceptions from all threads in the AppDomain
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
// trap unhandled exceptions from within each AppDomain that uses a task scheduler for asynchronous operations
TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
}
void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{ }
void TaskScheduler_UnobservedTaskException(object sender, UnobservedTaskExceptionEventArgs e)
{}
|
