private void Application_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
{
// If we're running around with plugins and reflection, the last Exception is often a TargetInvocationException that isn't helpful at all,
// but the next InnerException is
var ex = e.Exception;
if (ex != null && ex.GetType() == typeof(TargetInvocationException) && ex.InnerException != null)
{
ex = ex.InnerException;
}
// Now we'll use two possible ways to show this Exception. First - and coolest by far - is a Error entry in the logviewer.
// But this requires the logviewer to work, which could get difficult while startup
if (AwesomeViewerStolenFromTheInternet.ReadyToShowErrorMessages)
{
AwesomeViewerStolenFromTheInternet.LogException(ex);
e.Handled = true;
}
else
{
// Then we'll just add all the error messages to one nice report
var errMsg = "";
var inner = ex;
while (inner != null)
{
errMsg += ex.Message + Environment.NewLine;
inner = inner.InnerException;
}
// And post it in a MessageBox - "Ok" says "go on", "Cancel" says exit the program. The latter is useful when you got
// something that spams Exceptions.
e.Handled = MessageBox.Show(ex.Message, "Error", MessageBoxButton.OKCancel, MessageBoxImage.Error) == MessageBoxResult.OK;
}
}
private void OnError(Exception ex)
{
AwesomeViewerStolenFromTheInternet.LogException(ex);
Console.WriteLine("Error: " + ex.Message);
}
