Question

我有一个习惯行动,恢复某些吉大港定居地,如诺福迪德和福布特劳伦,他们都来自观望。

如果一个实体在行动过程中没有在数据库中找到,我就利用它们进行短路行动。

在这些结果中,我将吉大港山区的状况确定为适当数目。当我这样做时,我认为这些观点并没有提出。我不得不离开科索沃200个,以便我能够发表意见。

我如何在伙伴关系中确定适当的地位和看法。 NET MVC 2.0?

Answer 1

I have a custom ActionResult for returning certain HTTP Errors, like NotFoundResult and ForbiddenResult, they all derive from ViewResult.

请允许我建议另一种错误处理方式:

首先是创建错误控制器和相应的观点:

public class ErrorController : Controller
{
    public ActionResult General()
    {
        return View();
    }

    public ActionResult HttpError404()
    {
        return View();
    }

    public ActionResult HttpError500()
    {
        return View();
    }
}

http://www.ohchr.org。定义<代码> 申请__ Error 方法:

protected void Application_Error(object sender, EventArgs e)
{
    var exception = Server.GetLastError();
    // TODO: Log the exception with your favorite logging framework

    Response.Clear();
    var httpException = exception as HttpException;

    var routeData = new RouteData();
    // Take the ErrorController
    routeData.Values.Add("controller", "error");

    if (httpException == null)
    {
        // Use the General action for any unhandled error
        routeData.Values.Add("action", "general");
    }
    else
    {
        switch (httpException.GetHttpCode())
        {
            case 404:
                routeData.Values.Add("action", "httpError404");
                break;
            case 500:
                routeData.Values.Add("action", "httpError500");
                break;
            default:
                routeData.Values.Add("action", "general");
                break;
        }
    }

    // Add the exception to route data so that the error controller 
    // could use it with RouteData.Values["error"]
    routeData.Values.Add("error", exception);

    Server.ClearError();
    IController errorController = new ErrorController();
    errorController.Execute(new RequestContext(new HttpContextWrapper(Context), routeData));
}

最后提出适当的例外:

public class HomeController: Controller
{
    public ActionResult Index(int id)
    {
        var model = _repository.GetModel(id);
        if (model == null)
        {
            throw new HttpException(404, "Model not found with id = " + id);
        }
        return View(model);
    }
}

友情链接