/// <summary>
/// Runs the given <seealso cref="Action"/> and handles all non-critical exceptions by showing an
/// error dialog to the user. If the exception is critical, as determiend by <seealso cref="ErrorHandler.IsCriticalException(Exception)"/>
/// then it is re-thrown as this could be that the process is not in a good state to continue executing.
/// </summary>
/// <param name="action"></param>
public static void HandleExceptions(Action action)
{
try
{
action();
}
catch (AggregateException ex)
{
Debug.WriteLine($"Uncaught aggregate exception: {ex.Message}");
if (ErrorHandler.ContainsCriticalException(ex))
{
throw;
}
EventsReporterWrapper.ReportEvent(UnhandledExceptionEvent.Create(ex));
UserPromptUtils.ExceptionPrompt(ex);
}
catch (Exception ex)
{
Debug.WriteLine($"Uncaught exception: {ex.Message}");
if (ErrorHandler.IsCriticalException(ex))
{
throw;
}
EventsReporterWrapper.ReportEvent(UnhandledExceptionEvent.Create(ex));
UserPromptUtils.ExceptionPrompt(ex);
}
}
/// <summary>
/// Returns whether the given <paramref name="ex"/> is a critical exception according to the
/// <seealso cref="ErrorHandler"/> determination. Handles correctly the case of a normal exception vs.
/// an <seealso cref="AggregateException"/>.
/// Critical exceptions should not be handled by the extension code as typically they mean that the execution
/// environment is no longer suitable.
/// </summary>
/// <param name="ex">The exception to check.</param>
/// <returns>True if the exception is critical, false otherwise.</returns>
public static bool IsCriticalException(Exception ex)
{
if (ex is AggregateException)
{
return(ErrorHandler.ContainsCriticalException(ex as AggregateException));
}
else
{
return(ErrorHandler.IsCriticalException(ex));
}
}
