Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Returns the number of bytes needed to save the property data.
Syntax
HRESULT GetDataSize(
[in] LPVOID lpvHeader,
[in] DWORD dwHdrSize,
[out, ref] DWORD & dwDataSize
);
Parameters
[in] lpvHeader
Pointer to a buffer containing the header.
[in] dwHdrSize
Size of the header buffer.
[out, ref] dwDataSize
Size in bytes.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
The size was successfully returned. |
|
The lpvHeader parameter is NULL, or dwHdrSize is too small. |
|
Invalid header buffer. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | infotech.h |