Print Error Message Getlasterror
Contents |
Studio 2015 products Visual Studio Team Services Visual Studio Code Visual Studio Dev Essentials Office Office
Getlasterror Codes
Word/Excel/PowerPoint Microsoft Graph Outlook OneDrive/Sharepoint Skype Services Store Cortana Bing getlasterror 2 Application Insights Languages & platforms Xamarin ASP.NET C++ TypeScript .NET - VB, C#, F#
Getlasterror C#
Server Windows Server SQL Server BizTalk Server SharePoint Dynamics Programs & communities Students Startups Forums MSDN Subscriber downloads Sign in Search Microsoft Search Windows Dev formatmessage Center Windows Dev Center Explore Why Windows What’s new for Windows 10 Intro to Universal Windows Platform Dev Center Benefits Develop for accessibility Build for enterprise Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get formatmessagew started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Dashboard Explore Why Windows What’s new for Windows 10 Intro to Universal Windows Platform Dev Center Benefits Develop for accessibility Build for enterprise Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Dashboard Error Handling Error Handling Reference Error Handling Functions Error Handling Functions GetLastError GetLastError GetLastError Beep CaptureStackBackTrace FatalAppExit FlashWindow FlashWindowEx FormatMessage GetErrorMode GetLastError GetThreadErrorMode MessageBeep RtlLookupFunctionEntry RtlNtStatusToDosError RtlNtStatusToDosErrorNoTeb RtlPcToFileHeader RtlUnwind RtlUnwind2 RtlUnwindEx RtlVirtualUnwind SetErrorMode SetLastError SetLastErrorEx SetThreadErrorMode 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
Studio 2015 products Visual Studio Team Services Visual Studio Code Visual Studio Dev Essentials Office Office Word/Excel/PowerPoint Microsoft Graph Outlook OneDrive/Sharepoint Skype Services Store Cortana Bing Application Insights Languages & platforms
Getlasterror 126
Xamarin ASP.NET C++ TypeScript .NET - VB, C#, F# Server Windows Server c# getlasterror message SQL Server BizTalk Server SharePoint Dynamics Programs & communities Students Startups Forums MSDN Subscriber downloads Sign in Search Microsoft Search
Getlasterror 127
Windows Dev Center Windows Dev Center Explore Why Windows What’s new for Windows 10 Intro to Universal Windows Platform Dev Center Benefits Develop for accessibility Build for enterprise Docs Windows apps https://msdn.microsoft.com/en-us/library/windows/desktop/ms679360(v=vs.85).aspx Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Dashboard Explore Why Windows What’s new for Windows 10 Intro to Universal Windows Platform Dev Center Benefits Develop for accessibility Build for enterprise Docs Windows apps https://msdn.microsoft.com/en-us/library/windows/desktop/ms680582(v=vs.85).aspx Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Dashboard Debugging and Error Handling Error Handling Using Error Handling Using Error Handling Retrieving the Last-Error Code Retrieving the Last-Error Code Retrieving the Last-Error Code Retrieving the Last-Error Code 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. Retrieving the Last-Error Code When many system functions fail, they set the last-error code. If your application needs more details about an error, it can retrieve the last-error code using the GetLastError function and display a description of the error using the FormatMessage function. The following example includes an error-handling function that prints the error message and terminates the process. The lpszFunction parameter is the name of the function that set the last-error code. C++ Copy #include
Forum Visual C++ & C++ Programming Visual C++ Programming GetLastError() http://forums.codeguru.com/showthread.php?515010-GetLastError()-printing-error printing error If this is your first visit, be https://www.sqlite.org/c3ref/errcode.html sure to check out the FAQ by clicking the link above. You may have to register or Login before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to error message visit from the selection below. Results 1 to 14 of 14 Thread: GetLastError() printing error Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode August 2nd, 2011,08:21 AM #1 ekhule View Profile View Forum Posts print error message Member Join Date Mar 2009 Posts 166 GetLastError() printing error Hello, I found this function on the web to print a more verbose error message from GetLastError(): Code: void LastError(LPTSTR lpszFunction) { // Retrieve the system error message for the last-error code LPVOID lpMsgBuf; LPVOID lpDisplayBuf; DWORD dw = GetLastError(); FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, dw, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&lpMsgBuf, 0, NULL); lpDisplayBuf = (LPVOID)LocalAlloc(LMEM_ZEROINIT, (lstrlen((LPCTSTR)lpMsgBuf) + lstrlen((LPCTSTR)lpszFunction) + 40) * sizeof(TCHAR)); StringCchPrintf((LPTSTR)lpDisplayBuf, LocalSize(lpDisplayBuf) / sizeof(TCHAR), TEXT("%s failed with error %d: %s"), lpszFunction, dw, lpMsgBuf); cerr << (LPCTSTR)lpDisplayBuf << endl; LocalFree(lpMsgBuf); LocalFree(lpDisplayBuf); } For some reason when I use this, it just prints out hex numbers and no strings.. Can anyone tell me how to fix this to work correctly? Regards, Ellay K. Reply With Quote August 2nd, 2011,08:30 AM #2 VictorN View Profile View Forum Posts Super Moderator Power Poster Join Date Jan 2003 Location Wall
int sqlite3_extended_errcode(sqlite3 *db); const char *sqlite3_errmsg(sqlite3*); const void *sqlite3_errmsg16(sqlite3*); const char *sqlite3_errstr(int); If the most recent sqlite3_* API call associated with database connection D failed, then the sqlite3_errcode(D) interface returns the numeric result code or extended result code for that API call. If the most recent API call was successful, then the return value from sqlite3_errcode() is undefined. The sqlite3_extended_errcode() interface is the same except that it always returns the extended result code even when extended result codes are disabled. The sqlite3_errmsg() and sqlite3_errmsg16() return English-language text that describes the error, as either UTF-8 or UTF-16 respectively. Memory to hold the error message string is managed internally. The application does not need to worry about freeing the result. However, the error string might be overwritten or deallocated by subsequent calls to other SQLite interface functions. The sqlite3_errstr() interface returns the English-language text that describes the result code, as UTF-8. Memory to hold the error message string is managed internally and must not be freed by the application. When the serialized threading mode is in use, it might be the case that a second error occurs on a separate thread in between the time of the first error and the call to these interfaces. When that happens, the second error will be reported since these interfaces always report the most recent result. To avoid this, each thread can obtain exclusive use of the database connection D by invoking sqlite3_mutex_enter(sqlite3_db_mutex(D)) before beginning to use D and invoking sqlite3_mutex_leave(sqlite3_db_mutex(D)) after all calls to the interfaces listed here are completed. If an interface fails with SQLITE_MISUSE, that means the interface was invoked incorrectly by the application. In that case, the error code and message may or may not be set. See also lists of Objects, Constants, and Functions.