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AfxRegOpenKey

Opens the specified registry key.

LONG AFXAPI AfxRegOpenKey(HKEY hKey, LPCTSTR lpSubKey, 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.

phkResult

A pointer to a variable that receives a handle to the created 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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