/// <summary>
/// Used for handling System.Threading.Tasks bound to a background worker thread.
/// Handles the <see cref="UnobservedTaskException"/> event in <see cref="System.Threading.Tasks"/> namespace.
/// </summary>
/// <param name="sender">Exception sender object.</param>
/// <param name="e">Real exception is in: e.Exception.</param>
private static void UnobservedTaskExceptionHandler(object sender, UnobservedTaskExceptionEventArgs e)
{
if (Settings.HandleExceptions)
{
Logger.Trace("Starting to handle a System.Threading.Tasks.UnobservedTaskException.");
var executionFlow = new BugReport().Report(e.Exception, ExceptionThread.Task);
if (executionFlow == ExecutionFlow.BreakExecution)
{
e.SetObserved();
Environment.Exit(0);
}
else if (executionFlow == ExecutionFlow.ContinueExecution)
{
e.SetObserved();
}
}
}
/// <summary>
/// Used for handling WinForms exceptions bound to the UI thread.
/// Handles the <see cref="Application.ThreadException"/> events in <see cref="System.Windows.Forms"/> namespace.
/// </summary>
/// <param name="sender">Exception sender object.</param>
/// <param name="e">Real exception is in: e.Exception</param>
private static void ThreadExceptionHandler(object sender, ThreadExceptionEventArgs e)
{
if (Settings.HandleExceptions)
{
Logger.Trace("Starting to handle a System.Windows.Forms.Application.ThreadException.");
// WinForms UI thread exceptions do not propagate to more general handlers unless: Application.SetUnhandledExceptionMode(UnhandledExceptionMode.ThrowException);
var executionFlow = new BugReport().Report(e.Exception, ExceptionThread.UI_WinForms);
if (executionFlow == ExecutionFlow.BreakExecution)
{
Environment.Exit(0);
}
}
}
/// <summary>
/// Used for handling WPF exceptions bound to the UI thread.
/// Handles the <see cref="Application.DispatcherUnhandledException"/> events in <see cref="System.Windows"/> namespace.
/// </summary>
/// <param name="sender">Exception sender object</param>
/// <param name="e">Real exception is in: e.Exception</param>
private static void DispatcherUnhandledExceptionHandler(object sender, DispatcherUnhandledExceptionEventArgs e)
{
if (Settings.HandleExceptions)
{
Logger.Trace("Starting to handle a System.Windows.Application.DispatcherUnhandledException.");
var executionFlow = new BugReport().Report(e.Exception, ExceptionThread.UI_WPF);
if (executionFlow == ExecutionFlow.BreakExecution)
{
e.Handled = true;
Environment.Exit(0);
}
else if (executionFlow == ExecutionFlow.ContinueExecution)
{
e.Handled = true;
}
}
}
/// <summary>
/// Used for handling general exceptions bound to the main thread.
/// Handles the <see cref="AppDomain.UnhandledException"/> events in <see cref="System"/> namespace.
/// </summary>
/// <param name="sender">Exception sender object.</param>
/// <param name="e">Real exception is in: ((Exception)e.ExceptionObject)</param>
private static void UnhandledExceptionHandler(object sender, UnhandledExceptionEventArgs e)
{
if (Settings.HandleExceptions)
{
Logger.Trace("Starting to handle a System.AppDomain.UnhandledException.");
var executionFlow = new BugReport().Report((Exception)e.ExceptionObject, ExceptionThread.Main);
if (executionFlow == ExecutionFlow.BreakExecution)
{
Environment.Exit(0);
}
}
}
