However, you can modify access to a registry key. What does the "stain on the moon" in the Song of Durin refer to? visual-studio-2010 visual-c++ registry windows-7-x64 permission-denied share|improve this question edited Oct 16 '11 at 14:20 asked Oct 15 '11 at 22:06 Alan Moore 4,74643756 What are you trying to achieve? What is a word for deliberate dismissal of some facts? have a peek here
Is there a way to >>write under the HKEY_LOCAL_MACHINE hive with a user without Administrator >>privileges? I'll try some of that, but I'm not certain about the acronym DACL. After that position only garbage exists. Is this a job for "Take Ownership" or is there another way? http://stackoverflow.com/questions/7780967/visual-studio-c-regopenkeyex-registry-access-is-denied-error-windows-7-64-bi
Maybe by addind the user to the Registry key security or by >>>programatticly addind Administrator privileges to the user? And a reboot or two. The same function call on XP and Vista returns 0 (SUCCESS). Ken Tuesday, December 15, 2009 5:56 PM Reply | Quote 0 Sign in to vote hmm, why are you For more information, see Registry Element Size Limits.
I need to understand why the behavior is different on Windows 7. Ken Wednesday, December 16, 2009 10:10 PM Reply | Quote 0 Sign in to vote For the last Just to reiterate: Declare Function RegOpenKeyExA Lib "advapi32.dll" (ByVal hKey As Long, ByVallpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, phkResult As Long) As Long This is great This code was not written by me. Regopenkeyex Example This was happening becauseI did not use a security descriptor in the RegOpenKeyEx() access rights parameter.
String expression from which the leftmost characters are returned. Regopenkeyex Error 2 asked 5 years ago viewed 11239 times active 5 years ago Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Related 3RegOpenKeyEx return ERROR_SUCCESS but it shouldn't (windows 7)2visual GoTo GetRegistryValueError End If Else GoTo GetRegistryValueError End If GetRegistryValueExit: On Error Resume Next RegCloseKey hKey RegCloseKey Result Exit Function GetRegistryValueError: GetRegistryValue = Null GoTo GetRegistryValueExit End Function Public Function SetRegistryValue(ByVal GoTo DeleteRegistryValueError Case ERROR_SUCCESS Case Else 'Unknown error...
You have posted to a forum that requires a moderator to approve posts before they are publicly available. Regopenkeyex Failed MsgBox "ERROR: Unauthorized attempt to write in registry!", vbCritical, "ACCESSVIOLATION" GoTo DeleteRegistryKeyError Case ERROR_KEY_DOES_NOT_EXIST 'Specified key did not exist... GoTo DeleteRegistryValueError Case Else 'Unknown error... Together these can be used to build a complete application.
DeleteRegistryValue = True Case ERROR_KEY_DOES_NOT_EXIST 'ValueName did not exist... The original developer is not available (long story) but based on the variable naming of this function (not at all like the rest of the application code), I expect this was Regopenkeyex Error 5 Welcome to the All-In-One Code Framework! Regopenkeyex Msdn Update: I forgot to mention, what I am doing here is porting legacy code from Windows XP.
The problem is not with the function call or the problem would exist on XP and Vista as well. Let me know if you need anything else. The problem is with the differing registry "views" in 32bit and 64bit Win. While looking at potential issues with ADVAPI32.DLL, where the function I am call resides, I found another example with the constant ERROR_ACCESS_DENIED = 8 and another constant ERROR_CANTWRITE = 5 defined. Regopenkeyex Returns 5
If InStr(1, KeyName, "HKEY_CLASSES_ROOT\", vbTextCompare) = 1 Then hKey = HKEY_CLASSES_ROOT SubKey = Right(KeyName, Len(KeyName) - Len("HKEY_CLASSES_ROOT\")) ElseIf InStr(1, KeyName, "HKEY_CURRENT_USER\", vbTextCompare) = 1 Then hKey = HKEY_CURRENT_USER SubKey = Right(KeyName, If you are, install it as an Admin (through right click). ~Lordbob My System Specs System Manufacturer/Model Number Hera OS Windows 7 Ultimate x64, Mint 9 CPU Intel i5-2500k Motherboard ASUS I had the exact same error code 5 "access denied" problem on Win7. Check This Out MsgBox "ERROR: Unknown error when writing in registry!", vbCritical, "REGISTRY ERROR" GoTo DeleteRegistryValueError End Select 'Delete the key's value RetVal = RegDeleteValue(Result, ValueName) Select Case RetVal Case ERROR_SUCCESS 'ValueName was found
In every case, RegOpenKey returned error code 5 (getting access denied with user access control turned off seems impossible but this also failed). Regopenkeyex C++ The suggestion is to keep the access as tightly-scoped as possible. >In other words, if you only need a small branch of keys (for settings as >an example), don't open up How come Ferengi starships work?
When you do remote control for the first time, you will be prompted to grant access to this program to home/work networks, and all networks. In Win9X it 'does not matter though... I then open RegEdit and checked the permissions for HKEY_LOCAL_MACHINE (Everyone - read), HKLM\SOFTWARE (Users - read), HKLM\SOFTWARE\SOFTWARE\EasySoft (Users - read) and the actual key being opened in the call HKLM\SOFTWARE\EasySoft\MSL51 Regopenkeyex Return Values I have changed the software to use HKEY_CURRENT_USER, but this does not help.
Private Type SECURITY_ATTRIBUTES nLength As Long lpSecurityDescriptor As Long bInheritHandle As Long End Type Private Const KEY_QUERY_VALUE = &H1 Private Const KEY_SET_VALUE = &H2 Private Const KEY_CREATE_SUB_KEY = &H4 'Return values KEY_SET_VALUE should be sufficient according to SDK documentation 'but who knows that is true... Bring up Local_machine, and set the permissions under the Security menu item. Browse other questions tagged visual-studio-2010 visual-c++ registry windows-7-x64 permission-denied or ask your own question.