There's hardly any code here so what could go wrong? Well, if the user doesn't enter anything into the second textbox, a DivideByZeroException will be raised when the form is submitted. The same will happen if they enter text there (or, of course, zero). You can add some validation to ensure that the second text box contains a number greater than zero, and that's pretty easy with the Web Pages validation helpers. And that should take of that, shouldn't it? What if the user entered an HTML tag into one of the boxes? That will result in an HttpRequestValidationException A potentially dangerous Request.Form value was detected from the client... You validatio
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Mvc 5 Custom Error Page more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us web.config customerrors Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, http://www.mikesdotnetting.com/article/266/error-handling-in-asp-net-razor-web-pages helping each other. Join them; it only takes a minute: Sign up Razor code in cshtml (error) page produce error up vote 0 down vote favorite 1 I throw 404 error from application. Page for 404 error is in the /ErrorPages/Error_404.cshtml In this file I have only HTML code and it works fine. But if I add http://stackoverflow.com/questions/8858929/razor-code-in-cshtml-error-page-produce-error some razor code it throws configuration error in browser. I add for example layout or some @Html.ActionLink(... This is error: Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed. Details: To enable the details of this specific error message to be viewable on the local server machine, please create a tag within a "web.config" configuration file located in the root directory of the current web application. This tag should then have its "mode" attribute set to "RemoteOnly". To enable the details to be viewable on remote machines, please set "mode" to "Off". This is how I produce 404: public ActionResult Search(string searchTerm) { if (city == null) { throw new HttpException(404, "Some description"); } else { return RedirectToAction("Index", "Home", new {... } } And when there is no razor code in error page it works and if not I get message from above. When I set in web config 'm
Link Share an Image Write a Post Writing Tips Q&A Trending Most Recent Ask a Question Answer a Question Q&A Tips Jobs Search Jobs Featured Employers Recruiter Directory Create a Profile http://oilpro.com/post/22415/aspnet-web-pages-razor-error-handling-elmah Help for Candidates For Recruiters Recruitment Center Search Candidates Help for Recruiters More How Oilpro Works Contact Us Sitemap Recruiter Products Ad Products Login Create a Profile How Oilpro Works Search People asp.net https://dusted.codes/demystifying-aspnet-mvc-5-error-pages-and-error-logging error-handling elmah razor David Kent posted 9 months ago ASP.net Web Pages Razor Error Handling with ELMAH David Kent posted 9 months ago 0 3 216 Why is this on Oilpro? I love error handling coding but there is not a software developer community like Oilpro for programmers. While I search for one, I have posted this software development tutorial here for my developer friends. What I wanted: Error handling for an ASP.net C# Web Pages (Razor) application (i.e. – Non-MVC) with database logging and email notifications. An administrative page wherein I can view all the details of a given error razor error handling including web page, method called, and line number of the error. What I found: After several hours of searching, I came upon ELMAH (Error Logging Modules and Handlers) which exceeded all my expectations. While ELMAH took me several hours to get working, I hope the following instructions and tips will help you get up and running much faster. Here is a one minute demo video of ELMAH in action. For demonstration purposes, I created a test site which can be downloaded at the bottom of the article. I started with a new website using the ASP.net Web Site Razor (Razor V3) template in Visual studio. I am using the built-in .NET Websecurity class to handle security which comes in handy when securing the ELMAH administrative web pages described later. I have pointed the WebSecurity.InitializeDatabaseConnection method at a SQL Server database that I named TestingELMAH. In this test scenario, view default.cshtml from Visual Studio in your web browser. This will create the security related tables of UserProfile, webpages_Membership, webpages_OAuthMembership, webpages_Roles, and Webpages_UsersInRoles. Next use NUGET to install "ELMAH" and "ELMAH on MS SQL Server". You will notice your Web.config has been automatically updated with several ELMAH configuration sett
it as part of our official documentation for implementing custom error pages, we've decided to sponsor it. Visit elmah.io - Error Management for .NET web applications using ELMAH, powerful search, integrations with Slack and HipChat, Visual Studio integration, API and much more. Custom error pages and global error logging are two elementary and yet very confusing topics in ASP.NET MVC 5. There are numerous ways of implementing error pages in ASP.NET MVC 5 and when you search for advice you will find a dozen different StackOverflow threads, each suggesting a different implementation. Overview What is the goal? Typically good error handling consists of: Human friendly error pages Custom error page per error code (e.g.: 404, 403, 500, etc.) Preserving the HTTP error code in the response to avoid search engine indexing Global error logging for unhandled exceptions Error pages and logging in ASP.NET MVC 5 There are many ways of implementing error handling in ASP.NET MVC 5. Usually you will find solutions which involve at least one or a combination of these methods: HandleErrorAttribute Controller.OnException Method Application_Error event customErrors element in web.config httpErrors element in web.config Custom HttpModule All these methods have a historical reason and a justifyable use case. There is no golden solution which works for every application. It is good to know the differences in order to better understand which one is applied best. Before going through each method in more detail I would like to explain some basic fundamentals which will hopefully help in understanding the topic a lot easier. ASP.NET MVC Fundamentals The MVC framework is only a HttpHandler plugged into the ASP.NET pipeline. The easiest way to illustrate this is by opening the Global.asax.cs: public class MvcApplication : System.Web.HttpApplication Navigating to the implementation of HttpApplication will reveal the underlying IHttpHandler and IHttpAsyncHandler interfa