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Regopenkeyex Error Code 87

static BOOL RcrsvRegDel( HKEY hKey, LPTSTR lpszSub, DWORD dwOpenFlags ) { BOOL bRet = TRUE ; LONG lRet ; DWORD dwSize = MAX_PATH ; TCHAR szName[MAX_PATH] ; HKEY hKeySub = NULL Problem:: Though the code works perfectly fine for Vista x86/x64 and Win 7 x86/x64 but fails on XP for some keys in HKCR Problem Area:: HKCR\Installer\Products\SomeKey Error Code:: 87 (INVALID_PARAMETER) Weird Jun 12, 2011 at 12:36pm UTC fishingspree2 (12) hello modoran, thank you for answering. use the folder icon)and appear in the treeview. Check This Out

Does dropping a Coursera course look bad in a PhD application to the university offering the course? Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Does bitcoin have the potential to be subject to a hard fork where miners are forced to choose which fork they will accept, like Etherum? You might often encounter such errors in various 32-bit register management utilities like, for instance, here.

static BOOL RcrsvRegDel( HKEY hKey, LPTSTR lpszSub ) { BOOL bRet = TRUE; LONG lRet; DWORD dwSize; TCHAR szName[MAX_PATH+1]; HKEY hKeySub = NULL; REGSAM Wow64Flag = (IsWin64()) ? If the subkey was created, but a value wasnever assigned, is it supposed to return '87'? Problem of display in tikz Is it safe for a CR2032 coin cell to be in an oven?

How to draw and store a Zelda-like map in custom game engine? I tried it using TCHARfor the Port string - it gave compiler warnings aboutconversions. if( lRet != ERROR_SUCCESS ) { if( lRet == ERROR_FILE_NOT_FOUND ) { bRet = FALSE ; break ; } else { bRet = FALSE ; //Are you sure? :S break ; Start a new discussion instead.

current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Values have different icons depending on theirtype, and appear in the listview.In your code, the call to RegCreateKeyEx created/opened a key called "ServerPort". Logical && statement with null validation Are C++14 digit separators allowed in user defined literals? https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/8c775144-a2b0-4fa0-b760-c8d6301a4f2b/regopenkeyex-returns-error-87?forum=windowssdk Delayed effects after player's death Bitwise rotate right of 4-bit value Cannot patch Sitecore initialize pipeline (Sitecore 8.1 Update 3) How is being able to break into any linux machine through

a more detailed code piece from the declaration of phkResult until the usage would be nice. Solution 3 Accept Solution Reject Solution Check the value of hKeySub Permalink Posted 25-Sep-12 8:53am Michael Haephrati70.7K Updated 25-Sep-12 8:55am Kenneth Haugland127.9K v2 Comments abhineet.ayan.verma 26-Sep-12 1:05am Yeah I Why are you recursing to K7RT_RcrsvRegDel instead of to RcrsvRegDel, are they the same function? –Harry Johnston Sep 26 '12 at 21:24 Rather than appending the key names together Privacy statement Downloads and tools Windows 10 dev tools Visual Studio Windows SDK Windows Store badges Essentials API reference (Windows apps) API reference (desktop apps) Code samples How-to guides (Windows apps)

You merely checkif ERROR_SUCCESS is returned or not (for Registry APIs). I then create the subkey I'm trying touse - again the return code indicates success.Here is the offending code, with relevant declarations.#define S_PORT_KEY _T("Server Port")HKEY hkMyApp = NULL;DWORD dwBufSize;CHAR g_szSPort[6] = For Windows CE, registry values shouldalmost always be UNICODE, so you want to pass a UNICODE string. The PCYou and many others.

I am working on learning how to make some different controls with win32 and at the moment I amt trying to make a … GUI, MFC without .net? 2 replies Hi his comment is here I see so… C++ C Using the NetBeans Code Template System Video by: Marco The viewer will learn how to use and create new code templates in NetBeans IDE 8.0 for I get "There are no more files" error. I wish it would at least providesome indication of _which_ parameter.

The code works fine for x86 and x64 with VISTA or WIN 7, so i dont think using RegDeleteKey would be causing any problem here. –user1696837 Sep 26 '12 at 6:32 I am building a mfc dialog based application in visual c++ 6 and using mysql c api to connect to a database. At least for a beginning, to get the code work. 0 LVL 33 Overall: Level 33 C 17 Editors IDEs 13 C++ 12 Message Expert Comment by:pgnatyuk2009-11-08 :) I'd say http://supercgis.com/regopenkeyex-error/regopenkeyex-error-code-234.html So we have to// close the App Key.RegCloseKey( hkMyApp );return FALSE;}dwBufSize = 12;rc = RegQueryValueEx( hkMyApp, S_PORT_KEY, NULL, NULL,g_szSPort, &dwBufSize );I'm a little confused with the unicode stuff.

Usually, we use ... How to describe very tasty and probably unhealthy food "Guard the sense doors"- What does this mean, and what is it's application? ZaretPenFact, Inc.500 Harrison Ave., Suite 3RBoston, MA 02118www.penfact.com. 12 Replies 288 Views Switch to linear view Disable enhanced parsing Permalink to this page Thread Navigation Peter Foot [MVP] 2003-08-19 17:48:08 UTC

Please, let me know if I amdoing this wrong.BTW, I am able to get the values back after I set them.I'm just not sure why I get '87'.Thanks for your help,Don-----Original

I then create the subkey I'm tryingtouse - again the return code indicates success.Here is the offending code, with relevantdeclarations.#define S_PORT_KEY _T("Server Port")HKEY hkMyApp = NULL;DWORD dwBufSize;CHAR g_szSPort[6] = "5678";LONG lRes So we haveto// close the App Key.RegCloseKey( hkMyApp );return FALSE;}dwBufSize = 12;rc = RegQueryValueEx( hkMyApp, S_PORT_KEY, NULL,NULL,g_szSPort, &dwBufSize );I'm a little confused with the unicode stuff. Thank you very much Last edited on Jun 12, 2011 at 9:08am UTC Jun 12, 2011 at 10:33am UTC modoran (2060) Your call to RegOpenKeyEx() is wrong, first parameter MUST be When I try to run the actual built exe file, some file operations suddenly don't work anymore, but probably unrelated to this. –user2316370 Jul 21 '14 at 12:22 If

abhineet.ayan.verma 20-Sep-12 8:33am I meant no disrespect if I have caused any. DDoS: Why not block originating IP addresses? As an example of an error related to WOW6432Node, consider the defect in a program system consisting of 32-bit and 64-bit units that interact with each other and use different register navigate here I added that to make my program working on Vista also 0 LVL 33 Overall: Level 33 C 17 Editors IDEs 13 C++ 12 Message Accepted Solution by:pgnatyuk2009-11-08 Yes.

But then you don't need to close it at three points in your code. I wish it would atleast providesome indication of _which_ parameter. INSTALLKEY is a struct. 1
HKEY hKey = INSTALLKEY.hKey; std::string regpath = INSTALLKEY.regpath; char buffer[50]; char size = sizeof(buffer); std::string bufferString; DWORD regOpen; regOpen = RegOpenKeyEx(hKey,(regpath).c_str(),0,KEY_ALL_ACCESS,&hKey); if(regOpen == ERROR_SUCCESS) printf("good job\n"); Should I define the relations between tables in database or just in code?