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The wiauRegGetStr function gets a string value from the DeviceData section of the registry.
Syntax
HRESULT wiauRegGetStrW(
[in] HKEY hkKey,
[in] PCWSTR pwszValueName,
[out] PWSTR pwszValue,
[in, out] WORD *pdwLength
);
Parameters
[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] pwszValueName
Points to the first character of a Unicode string containing the name of the registry entry.
[out] pwszValue
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.
Return value
On success, the function returns S_OK. If the function fails, it returns a standard COM error.
Requirements
Requirement | Value |
---|---|
Target Platform | Desktop |
Header | wiautil.h (include Wiautil.h) |