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Create A Custom Asp.net Error Page

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Custom Error Page Template

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Exception Handling In Asp Net C# With Example

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Page_error Event In Asp.net C#

Windows Desktop App Development TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Complete Example for Error Handlers Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 This code example includes elements for both page-level and application-level exception asp.net custom error handling. Code Example Files The example consists of the following files: Web.config Global.asax Default.aspx ExceptionUtility (to be put in the App_Code folder) GenericErrorPage.aspx HttpErrorPage.aspx Http404ErrorPage.aspx DefaultRedirectErrorPage.aspx Web.config The following example shows the Web.config file. The customErrors section specifies how to handle errors that occur with file types that are mapped to ASP.NET, such as .aspx, .asmx, and .ashx files. (In IIS 6.0 and in IIS 7.0 in classic mode, static content files such as .html and .jpg files are not mapped to ASP.NET.) The settings in the example customErrors section cause any unhandled HTTP 404 (file not found) errors to be directed to the Http404ErrorPage.aspx file. These HTTP 404 errors would occur if a request were made for an .aspx file, .asmx file, and so on and if the requested file did not exist. All other unhandled errors in ASP.NET files are directed to the DefaultRedirectErrorPage.aspx file. If static content files are not handled by ASP.NET, a request for a nonexistent .html or .jpg file does not cause a redirect to the Http404ErrorPage.aspx file. If you want ASP.NET t

you're not alone. It's surprisingly difficult to do this correctly, not helped by the fact that some errors are handled by ASP.NET and others by IIS. Ideally (and I expect such is the case asp.net mvc error handling with some other frameworks/servers) we would just configure our custom error pages in one place asp.net error handling and it would just work, no matter how/where the error was raised. Something like: Custom 404 error pages When a resource does not exist (either static or dynamic) we should return a 404 HTTP status code. Ideally we should return something a little friendlier to our https://msdn.microsoft.com/en-us/library/bb397417.aspx site visitors than the error pages built in to ASP.NET/IIS, perhaps offering some advice on why the resource may not exist or providing an option to search the site. For the purposes of this blog post, my custom 404 page is very simple, but you can see some really nice examples here. 404 Page Not Found

404 Page Not Found

http://benfoster.io/blog/aspnet-mvc-custom-error-pages I created a new ASP.NET MVC 5 application using the standard template in Visual Studio. If I run the site and try to navigate to a resource that does not exist e.g. /foo/bar, I'll get the standard ASP.NET 404 page with the following information: Server Error in '/' Application. The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly. Requested URL: /foo/bar Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.33440 Not exactly friendly, is it? In this case the error was raised by ASP.NET MVC because it could not find a matching controller and/or action that matched the specified URL. In order to set up a custom 404 error page add the following to web.config inside : I've set mode="On" so we can view the custom errors pages locally. Generally you would only want to display these in production so would set mode="RemoteOnly". Now if I navigate to /foo/bar once more I see my custom error page. However, the URL is not /foo/bar as I'd expect. Instead ASP.NET issued a redirect to /404.html?aspx

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us http://stackoverflow.com/questions/2161413/implementing-a-custom-error-page-on-an-asp-net-website Learn more about Stack Overflow the company Business Learn more about hiring developers https://www.stokia.com/support/misc/web-config-custom-httperrors.aspx or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Implementing a Custom Error page on an error page ASP.Net website up vote 8 down vote favorite 2 I have an ASP.Net website and I want to use a custom error page. I put the following code in my web.config The problem is when i go to a URL that does not exist is still uses the 404 error page specified in IIS Manager. Question: How can I custom error page make it use the error.aspx page I have created? Why do the settings in IIS Manager override the web.config? asp.net web-config custom-error-pages custom-errors share|improve this question edited Mar 1 '10 at 2:37 Çağdaş Tekin 13.3k23654 asked Jan 29 '10 at 10:58 Yeodave 6631614 I am using IIS 6 on Server 2003. –Yeodave Jan 29 '10 at 11:13 add a comment| 3 Answers 3 active oldest votes up vote 18 down vote Try this way, almost same.. but that's what I did, and working. or try to change the 404 error page from IIS settings, if required urgently. share|improve this answer edited Feb 12 '12 at 11:17 Alex Peta 1,1491124 answered Jan 29 '10 at 11:18 Hrushikesh 378111 If I have the tag outside of the tags I get an error. I have to put a closing tag after the error tags but it still does not work. –Yeodave Jan 29 '10 at 12:15 add a comment| up vote 0 down vote Code above is only for "Page Not Foun

your web site. The custom errors can be set or overridden on a site wide or directory-by-directory basis. While some web.config sections require that the directory is set as an application, this isn't one of them. A simple web.config with a httpErrors section may be placed in any directory, and the directory does NOT need to be set as an application. What are http errors? HTTP errors are returned to the client when something goes wrong on the server. Error status codes are returned if the requested file isn't found (404), or due to coding errors in the web page (500), and due to temporary issues such as failed database connections (500). The most common errors are 404 (file not found) and 500 (application) errors. Custom 404 and 500 errors are typically used to provide a friendlier error message to your users. Custom 404 and 500 errors could also redirect the user to the default (or any) page, and are sometimes used to notify the web site administrator of problems on the web site. If you wish to configure custom errors for your site, or even just for a single directory in your site, please follow the directions on this page. 400 Error (bad request) 401 Error (unauthorized) 403 Error (forbidden) 404 Error (not found) 500 Error (internal server error) How it's done Example custom HTTP errors. Comments are enclosed in and are not required. Capture and return specific error types Using Custom Errors Use a text editor to create a file named web.config Save the web.config file with the appropriate content Place the web.config file in the directory that you wish to modify Detailed web.config content If there isn't an existing web.config in the directory, your new web.config should look something like this