C# Application Level Error Handling
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C# Error Handling In Constructor
about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x c# error handling get line number 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 Catch-all error c# error handling framework handling on application level? up vote 1 down vote favorite I have a WPF form with a couple of buttons, and for each button I have error handling code: try {bla bla} catch(Exception e){ more bla } Is there any way I can set something up on the application level or something that will just catch all uncaught errors and display some generic message/
C# Error Handling Techniques
log the error? Now I have to create handling for every button so the code doesn't crash. It's an internal app so just displaying the message from whatever was thrown down there will suffice. After that the app would just wait for the next button click, so it wouldn't have to do anything afterwards. There so much repetive code right now, wondering if there is some way to consolidate that and only deal with cases where there is a specific way to handle a specific error. Regards Gert-Jan c# wpf share|improve this question edited Jun 29 '11 at 10:46 asked Jun 29 '11 at 10:12 gjvdkamp 4,36612034 6 If I were you I would try and fix the cause of all those exceptions first. –Joe Jun 29 '11 at 10:13 Windows forms, web app, what kind of app is this? –Alex R. Jun 29 '11 at 10:15 Beside fixing all those exceptions, I would like to to read about Generics that can lead you to reduce boiler-plate coding in your application and last but not the least, you can register for App Domain level error ha
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners c# error handling class ISV Startups TechRewards Events Community Magazine Forums Blogs Channel error handling in c# best practices 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you
Error Handling C# Mvc
requested has been removed. You’ll be auto redirected in 1 second. MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools http://stackoverflow.com/questions/6518979/catch-all-error-handling-on-application-level 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 https://msdn.microsoft.com/en-us/library/bb397417.aspx 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 Ht
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 https://msdn.microsoft.com/en-us/library/ed577840.aspx 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 error handling maintained. This documentation is archived and is not being maintained. How to: Handle Page-Level Errors Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.0 Visual Studio 2005 If possible, you should handle errors in Try/Catch blocks within your code, because a problem is more easily corrected where it occurs. If the user can help correct a problem, the page needs to return to the same place so c# error handling the user has a context for understanding what to do. A page-level handler returns you to the page, but there is no longer anything on the page because instances of controls are not created. To provide the user any information, you must specifically write it to the page. You would probably use a page-level error handler to log unhandled errors or to take the user to a page that can display helpful information. This code example shows a handler for the Error event in an ASP.NET Web page. This handler catches all exceptions that are not already handled within Try/Catch blocks in the page. After you handle an error, you must clear it by calling the ClearError method of the Server object (HttpServerUtility class). Example This handler filters for specific kinds of exceptions. For an ArgumentOutOfRangeException exception, the handler writes some text on the page, provides a link back to the page, logs the error, and notifies system administrators. For an InvalidOperationException exception, the handler simply transfers the exception to the Generic Error Page. For any other kind of exception, the handler does nothing, which allows your site to automatically redirect to the generic page specified in the Web.config file. Your own code would filter for exceptions that are important to your appl