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Getlasterror Error Lookup


Requirements Minimum supported client Windows XP [desktop apps only] Minimum supported server Windows Server 2003 [desktop apps only] Header WinError.h (include Windows.h) See also System Error Codes     Show: Inherited Protected Print lpMsgBuf = LocalFree(lpMsgBuf); return sRet; } catch (Exception e) { return "Unable to get error code string from System -> " + e.ToString(); } } } share|improve this answer answered Jan He is a senior security program manager at Microsoft® and the coauthor of The Software Security Development Lifecycle. Pass GetLastError as a parameter to CallComErrMsgBox(). this content

asked 7 years ago viewed 51878 times active 1 year ago Get the weekly newsletter! Here are the steps. If the error looks wrong… it might be. Sometimes the code is returned by a function deep in the stack and far removed from your code that is handling the error.

Windows Error Code

I have yet to embrace Silverlight You may also be interested in... up vote 65 down vote favorite 17 After a Windows API call, how can I get the last error message in a textual form? It has to do with compiler COM support, which - as it turns out - you can use even if you're not using COM anywhere in your application.

I used COM/DCOM to write an ad hoc cluster server and job-running environment for a cluster of 24 Windows-based high-end visualization workstations. Step 2: Add _com_error calls to your application In the SimpleErrors sample application, I have added two buttons: one button that makes a bogus Win32 CreateFile() call; and another button to Geek out on These Pumpkin Carving Ideas (Photos) Random Photo: Jehovah's Witnesses Don't Celebrate Halloween? How To Fix Error Code Look up FAILED in the docs if you want more information.

From within Visual Studio, type ,hr in the Watch or Quickwatch window. What Is Error Code -50 Happy new year to you, too! Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you! http://stackoverflow.com/questions/1387064/how-to-get-the-error-message-from-the-error-code-returned-by-getlasterror GoodSearch Jesus Stuff Divine Office About Contact Subscriptions Navigation HRESULTs and Win32 Error Codes Introduction By e April 18, 2005 Geek Stuff No Comments Here's a quick introduction to HRESULTS and

If the error code is not a system message, ERRLOOK provides the option of specifying a specific EXE or DLL module to translate the code to a message. Windows Update Error Codes Each one can occur in one of many hundreds of locations in the system. He is the author or coauthor of nearly 80 technical publications, including numerous refereed research papers and trade articles.

Matt Messier, Director of Engineering at Secure Software, is a security authority The SimpleErrors sample application for this article.

What Is Error Code -50

View the 2 replies to this messageSign In·Permalink Two words for you Rob Manderson1-Jan-06 9:33 Rob Manderson1-Jan-06 9:332 Bloody brilliant! http://www.gunnerinc.com/welt.htm Hans Dietrich31-Dec-05 13:58 Hans Dietrich31-Dec-05 13:582 After reading so many poor or useless articles, it is pleasure to read yours, which actually provides new information (I was not aware of _com_error) Windows Error Code And I am always confused about what should be display in case of error "Error initialize the program" seem good enough for general users but it won't help in finding the Windows Error Codes 0x To routinely handle errors at runtime in your C++ code, see the MSDN topic.

SetWindowsHookEx Fails Return NULL HHOOK And GetLastError Returns Error Code 1260Do Windows GDI APIs return error code in GetLastError?2How to prevent JNI from overwriting GetLastError()2Is it possible to check if error news License This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. Many thanks. Eusing ClockMore >> Fix Most Windows Errors and Problems With Tweaking.Com Windows Repair 3.9.12 Random Photo: Ghostbusters Halloween house! Error Code List

Check your computer's system information and then contact the software publisher. ERROR_EXE_CANNOT_MODIFY_SIGNED_BINARY 217 (0xD9) The image file %1 is signed, unable to modify. ERROR_EXE_CANNOT_MODIFY_STRONG_SIGNED_BINARY 218 (0xDA) The image file The buffer must be declared TCHAR, and cast to LPTSTR. Get Jumping into C++ today! Popular pages Exactly how to get started with C++ (or C) today C Tutorial C++ Tutorial 5 ways you can learn to program faster The have a peek at these guys There are other possible return values (S_FALSE for example), that are sometimes used to indicate special situations but are not considered an error.

If in doubt please contact the author via the discussion board below.A list of licenses authors might use can be found here Share email twitter facebook linkedin reddit google+ About the Windows Blue Screen Error Codes I could go on and on discussing the shortfalls of this approach, but that is not what I am here to do. Join them; it only takes a minute: Sign up How to get the error message from the error code returned by GetLastError()?

Then, you can call the member function, _com_error::ErrorMessage() and get the corresponding system error message, quite naturally.

It's clear from the message board posts in Jadhav's article that people are aware of this, but it is in fact quite simple to use, and it works in a proven Listing 2: Shows the single line of code to use to get an error message from a FAILED HRESULT.AfxMessageBox(_com_error(hResult).ErrorMessage(),MB_ICONSTOP); Listing 2: Alerting the user to a COM error with a message Unlocker10. Microsoft Error Codes Windows 10 This can be used on any HRESULT value, and is - in general - a good way to determine if your COM call wasn't successful.

If our error code is -2147024891, drop the negative and convert to Hexadecimal 0x80070005 If our error code  0x7FF8FFFB is reported, convert it to Decimal 2147024891, make that negative (-2147024891), then I'm no VB expert, but I understand that if you're using VB (classic), the LastDLLError property of the Err object is more reliable due to the nature of most VB applications. For more information, see Schmidt's post, below. check my blog Thanks.

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