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Sharepoint 2010 Visual Web Part Error Handling

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Helpful examples examine the common design issues affecting SharePoint 2010 environments that can cause deployments to fail so you can learn what to avoid. I've just "mv"ed a 49GB directory to a bad file path, is it possible to restore the original state of the files? more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Chapter 8 covers the topic of troubleshooting web parts in detail. https://social.technet.microsoft.com/Forums/sharepoint/en-US/aa70ad02-96fc-44ed-82bc-8b715d0492b2/error-handling-in-visual-web-part?forum=sharepointgeneralprevious

thanks Sunday, October 14, 2012 12:12 AM Reply | Quote Microsoft is conducting an online survey to understand your opinion of the Technet Web site. For example, refer to one of Scott Hanselman's posts for more detail on using ELMAH with SQL Server Compact Edition. but my application still seems to be defaulting to standard Error code handling by IIS 7.It seems to be utilizing to the StaticFile http handler.Am I missing something? #re: Best practices Pablo Gazmuri is a Principal Architect with RDA Corporation, an IT Consulting firm.

If this doesn't make sense, consider what could happen if the master page used by Generic.aspx has a dependency on a database (for example, to render the global navigation at the share|improve this answer answered Jul 30 '10 at 22:28 community wiki Rob Wilson Good call on the thinking of helpdesk teams - write errors & warnings to somewhere they're Browse other questions tagged sharepoint exception-handling moss sharepoint-2010 web-parts or ask your own question. With very little work, you could create your own 403 error page and "wire it up" via the Web.config file.

However, barring a DoS attack, you've probably covered 99% of the errors that might occur on your site using the pieces I've covered thus far. If you are more familiar with SharePoint development and you haven't heard of ELMAH, just think of it as an error handling stack for ASP.NET that is similar to what you will any shimano pedal fit any shimano crank? In either case, it would be better to show users a custom 404 error page, like the one shown below.

Isn't someone supposed to be monitoring that?"). Unhandled Exceptions Unless you are writing sample code to demonstrate something as simple as basic calculator functions, you can't possibly expect your code to gracefully handle the multitude of exceptions that Generic.aspx <%@ Page Title="Error - Technology Toolbox" Language="C#" AutoEventWireup="true" CodeBehindhttp://www.nothingbutsharepoint.com/2010/11/30/sharepoint-exception-handling-part1-aspx-2/ Some errors might be expected, such as HTTP 404 errors when someone mistypes a URL -- or when hackers maliciously try to find vulnerabilities in your application. I'm not sure what benefits this truly brings but for me this is just out of habit. read and re-read...

I also have these messages tied into enterprise library so with a simple config change, I can having notices, errors, or debug info from all the webparts outputted to a trace this contact form Follow Steve on Twitter @stevethemanmann! Don't fret, they occur in my code, too. For most events in the user control, the error is caught by the try-catch block in the web part class, but for the button click event inside the repeater control, it

Wednesday, February 29, 2012 8:18 AM Reply | Quote Answers 0 Sign in to vote In client code you can customize error handing by handling the endRequest event of the PageRequestManager newItem.Update(); } } 12345678910111213 using (SPSite site = new SPSite("http://w2k8r2-03")){ using (SPWeb web = site.AllWebs[""]){ SPList list = web.Lists["Sports event registration"];SPListItem newItem = list.Items.Add();newItem["Firstname"] = txtFirstname.Text;newItem["Lastname"] = txtLastname.Text;//...newItem.Update();}}  

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Can I please get some feedback on the use of try/catch blocks for general C# development, and specifically with C# development in the SharePoint world? Even worse, though, are catch blocks that "swallow" the exceptions. Shame on you -- whoever you are at IP!)] HTTP 404 Errors Imagine that I send you an email and refer you to my blog, but I mistakenly type "bog"

In general, I always use try/catch blocks when conducting DB or web service calls.

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Therefore // explicitly overwrite the status code in the PreRender phase of // the page lifecycle. Response.StatusCode = 404; } } } Note I typically remove comments from code when pasting more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Do working electrical engineers in circuit design ever use textbook formulas for rise time, peak time, settling time, etc Disproving Euler proposition by brute force in C Generate a modulo rosace Check This Out Primarily an “out-of-the-box” specialist, Chris’s main focus is getting the most out of SharePoint with the native features and tools.

There are several logging mechanisms out there (the one included in Sharepoint Guidance is good and supports re-plugging with something else without changing too much code due to its decoupled design).