Error Handling In Asp.net 4.0
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and Enterprise Development Speech Technologies Web Development 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 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
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded https://msdn.microsoft.com/en-us/library/bb397417.aspx Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and Enterprise Development Speech Technologies Web Development 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 https://msdn.microsoft.com/en-us/library/w16865z6.aspx being maintained. Error Handling in ASP.NET Pages and Applications Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.0 Visual Studio 2005 This section describes how to check for errors in your pages and create global error handlers. In This Section How to: Handle Page-Level Errors Provides information about how to catch unhandled errors in the code for the page on which they occur. How to: Handle Application-Level Errors Provides information about how to catch unhandled errors that occur in any page in the Web site. Related Sections ASP.NET Troubleshooting and Debugging Provides information about techniques for how to find errors in ASP.NET Web applications. How to: Display Safe Error Messages Provides information about security implications of displaying error messages. See Also Other Resources Rich Custom Error Handling with ASP.NET Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is th
Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Guidelines Article Help Forum Article Competition Submit an article or tip Post your Blog quick answersQ&A Ask a Question about this http://www.codeproject.com/Articles/10593/Error-Handling-in-ASP-NET article Ask a Question View Unanswered Questions View All Questions... C# questions Linux questions http://www.c-sharpcorner.com/uploadfile/de41d6/exceptionerror-handling-in-asp-net-simplified/ ASP.NET questions SQL questions VB.NET questions discussionsforums All Message Boards... Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI C# Free Tools Objective-C and Swift Database Hardware & Devices> System Admin Hosting error handling and Servers Java .NET Framework Android iOS Mobile SharePoint Silverlight / WPF Visual Basic Web Development Site Bugs / Suggestions Spam and Abuse Watch features Competitions News The Insider Newsletter The Daily Build Newsletter Newsletter archive Surveys Product Showcase Research Library CodeProject Stuff communitylounge Who's Who Most Valuable Professionals The Lounge The Insider News The Weird & The Wonderful The Soapbox Press Releases Non-English Language > General Indian error handling in Topics General Chinese Topics help What is 'CodeProject'? General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Articles » Web Development » ASP.NET » General ArticleBrowse CodeStatsRevisionsAlternatives Comments (28) Add your ownalternative version Tagged as XMLC#WinXPWindows.NET.NET1.1VS.NET2003ASP.NETIIS5.1Dev Stats 386K views4.9K downloads157 bookmarked Posted 5 Jun 2005 Error Handling in ASP.NET Rakesh Rajan, 5 Jun 2005 4.56 (41 votes) 1 2 3 4 5 4.56/5 - 41 votes3 removedμ 4.27, σa 2.00 [?] Rate this: Please Sign up or sign in to vote. Starts with user redirection settings with customErrors section; then moves to exception handling in different scopes. Explains how to prevent recursive loops, hande parser errors, base class error handling with internals as appropriate. Source code demonstrates the concepts illustrated. Download source files - 18.3 Kb Introduction When errors occur in an ASP.NET application, they either get handled or propagates unhandled to higher scopes. When an unhandled exception propagates, the user may be redirected to an error page using different ASP.NET configuration settings. However, such a redirection may be prevented in the first place by handling the exceptions that get thrown. Error handling in ASP.NET therefore, ma
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