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AfxRegOpenKeyEx

Opens the specified registry key.

LONG AFXAPI AfxRegOpenKeyEx(HKEY hKey, LPCTSTR lpSubKey, DWORD ulOptions, REGSAM samDesired, PHKEY phkResult, CAtlTransactionManager* pTM = NULL);

hKey

A handle to an open registry key.

lpSubKey

The name of a key that this function opens or creates.

ulOptions

This parameter is reserved and must be zero.

samDesired

A mask that specifies the desired access rights to the key.

phkResult

A pointer to a variable that receives a handle to the opened key.

pTM

Pointer to a CAtlTransactionManager object.

If the function succeeds, the return value is ERROR_SUCCESS. If the function fails, the return value is a nonzero error code defined in Winerror.h.

Header: afxpriv.h

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