wiauRegGetStrA function (wiautil.h)
The wiauRegGetStr function gets a string value from the DeviceData section of the registry.
HRESULT wiauRegGetStrA(
[in] HKEY hkKey,
[in] PCSTR pszValueName,
[out] PSTR pszValue,
[in, out] DWORD *pdwLength
);
[in] hkKey
Specifies the registry key handle. This parameter should be set to the value pointed to by the phkeyDeviceData parameter when wiauRegOpenData returns.
[in] pszValueName
Points to the first character of a Unicode string containing the name of the registry entry.
[out] pszValue
Pointer to a memory location that receives the string value, including a terminating null character.
[in, out] pdwLength
Pointer to a memory location that receives the length, in bytes, of the string value pointed to by the pwszValue parameter. The length includes the terminating null character.
On success, the function returns S_OK. If the function fails, it returns a standard COM error.
Requirement | Value |
---|---|
Target Platform | Desktop |
Header | wiautil.h (include Wiautil.h) |