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Marshal Getlastwin32error Error Code 2


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Due to the nature of this virus or potentially unwanted software, the file has been removed from this location. ERROR_PIPE_LOCAL 229 (0xE5) The pipe is local. ERROR_BAD_PIPE 230 (0xE6) Is a food chain without plants plausible? I consider Unicode builds the default in modern Win32/C++ code. We always look for an example. read the full info here

Windows Error Codes Lookup

If you compile this with .NET2, it will produce "2 / 0"; if you switch to .NET 4, it will output "2 / 2"... Don't only think about automatic and/or background operations in the framework. You have an ANSI/Unicode encoding mismatch. int le = Marshal.GetLastWin32Error(); return "Unable to get error code string from System - Error " + le.ToString(); } string sRet = Marshal.PtrToStringAnsi(lpMsgBuf); // Free the buffer.

Therefore you always need to specify the SetLastError=true in the DllImport-Attribute: [DllImport("kernel32.dll", SetLastError=true)] static extern bool SetVolumeLabel(string lpRootPathName, string lpVolumeName); This ensures that the marhsallling stub calls immediately after the native What am I doing wrong? Sometimes you'll find very useful information, or at least clues. Windows Error Codes List more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Equation which has to be solved with logarithms Is there a word for spear-like? Windows Error Codes 0x How do spaceship-mounted railguns not destroy the ships firing them? See this answer for how it would normally be called from native code. http://stackoverflow.com/questions/14670319/getlasterror-returns-error-2-in-systemparametersinfo Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you!

Were students "forced to recite 'Allah is the only God'" in Tennessee public schools? Windows Update Error Codes Want to make things right, don't know with whom Why do people move their cameras in a square motion? LocalFree(messageBuffer); return message; } share|improve this answer edited Jul 18 '15 at 0:05 answered Jun 30 '13 at 4:32 Jamin Grey 4,57012133 1 I believe you actually need to pass How do you grow in a skill when you're the company lead in that area?

Windows Error Codes 0x

He's willing to look at alternate or unorthodox solutions to a problem if that's what it takes. Sometimes knowing what facility an error comes from can help you discover what header file it comes from. Windows Error Codes Lookup However, I tried changing the forward slash to double backslash, and still got the same error. Error Code List Wardogs in Modern Combat Why did Fudge and the Weasleys come to the Leaky Cauldron in the PoA?

Thanks for the heads up, fixed it in my own code base (and my answer). http://threadspodcast.com/error-code/marshal-getlastwin32error-error-codes.html Since you can't ensure that the framework will never call a native method between your call and the call to GetLastError, yes. But SystemParamtersInfo is tricky; it takes a void* for the data parameter, so will accept [almost] anything at compile time, and it's only when you call the function at runtime that Argumentation As i read it, the official explanation why you need Marshal.GetLastWin32Error can be found here: If you want to access this error code, you must call GetLastWin32Error instead of writing What Is Error Code -50

So under some circumstances the CLR inserts a Win32 call, under others i doesn't. Google. Do read my answer for an explanation of why your original code didn't work and why your change here fixes it. his comment is here What happens to hp damage taken when Enlarge Person wears off?

since when would GC run in my threads ? Windows Blue Screen Error Codes The function copies the formatted message text to an output buffer, processing any embedded insert sequences if requested. This documentation is archived and is not being maintained.

The System Error Codes are very broad.

Instead, you need to find a way to move forward with new .NET development while reusing existing pieces of tested, working code. Find first non-repetitive char in a string What is the meaning of the so-called "pregnant chad"? Because these codes are defined in WinError.h for anyone to use, sometimes the codes are returned by non-system software. How To Fix Error Code Why aren't there direct flights connecting Honolulu, Hawaii and London, UK?

is this "problem" Framework version related ? Use of these codes requires some amount of investigation and analysis. Sometimes the code is returned by a function deep in the stack and far removed from your code that is handling the error. http://threadspodcast.com/error-code/marshal-getlastwin32error-error-message.html Take a look at winuer.h, and you'll see: WINUSERAPI BOOL WINAPI SystemParametersInfoA( __in UINT uiAction, __in UINT uiParam, __inout_opt PVOID pvParam, __in UINT fWinIni); WINUSERAPI BOOL WINAPI SystemParametersInfoW( __in UINT uiAction,

How to make three dotted line? What is the purpose of the catcode stuff in the xcolor package? Join them; it only takes a minute: Sign up How to get the error message from the error code returned by GetLastError()? Meditation and 'not trying to change anything' Uploading a preprint with wrong proofs Call and run php script from shell script How do spaceship-mounted railguns not destroy the ships firing them?

There is a reply there that says it's okay as long as you're using Marshal.GetLastWin32Error to retrieve the error code. Not the answer you're looking for? Though the question refers to grabbing error codes from HRESULTs, the answer also applies for retreiving codes from the regular OS error codes coming from GetLastError/GetLastWin32Error). Making the update you mentioned would break all those software. –Bitterblue Jul 31 '13 at 7:20 Maybe this is not convincing example...

When does bugfixing become overkill, if ever? Call Win32 API with SetLastError=true. Call GetLastWin32Error - it keeps last error from the first API call, by definition. –0123456789 Jul 31 '13 at 7:26 Regarding good or bad .NET Framework version - again, Change #define SOURCE_PATH _T(R"(C:\Users\XXXXX\Documents\4.semester\PB173\Ukol1\text\)") To #define SOURCE_PATH _T("C:\\Users\\XXXXX\\Documents\\4.semester\\PB173\\Ukol1\\text\\") And _T("\\?\)") To _T("\\\\?\\") share|improve this answer answered Oct 4 '14 at 7:08 Remy Lebeau 232k13143273 add a comment| Your Answer draft

failure of these calls may be dependent on internal/external factors. Use of these codes requires some amount of investigation and analysis. Some compilable code of mine follows. Besides Marshal.GetLastWin32Error is just the same value on a different layer.

Better fix is to call a wide/unicode function with a wide/unicode string.