Error handling last chance to catch View Rendering exception

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I've got ErrorController which customly handles my website errors.

It's pretty standard:

public class ErrorController : BaseController
{
    public ActionResult Error404(Exception ex)
    {
        return View();
    }
    public ActionResult Error500(Exception ex)
    {
        return View();
    }
}

However, in case if some rendering exception occurs inside of the View code (and this might occur, as the page has Master page (master layout) and different might happen), then I am not able to catch that rendering exception.

I can really see that exception with implementing ActionFilterAttribute.OnResultExecuted:

    public override void OnResultExecuted(ResultExecutedContext filterContext)
    {
        if (filterContext.Exception != null)
        {
            // not sure what to do here
        } else base.OnResultExecuted(filterContext);
    }

but in that case MVC looks for ~/Shared/Error.cshtml (incl. this path) after that exception occurs, and I can't provide the Errors view rendering exception to the user -- the "Last chance exception".

Is there any way to handle that?

1 Answers
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