IPersistMemory::Load
Instructs the
object to load its persistent data from the memory pointed to by pvMem
where cbSize indicates the amount of memory at pvMem. The object must
not read past the address (BYTE*)((BYTE *)pvMem+cbSize).
HRESULT Load(
|
void* pvMem, |
//Pointer to the stream from which the object should
be loaded |
|
ULONG cbSize |
//Amount of memory from which the object can read
its data |
|
); |
|
Parameters
pvMem
[in] Pointer
to the address in memory from which the object can read up to cbSize bytes
of its data.
cbSize
[in] The
amount of memory available at pvMem from which the object can read its
data.
Return Values
S_OK
The object
successfully loaded its data.
E_UNEXPECTED
This method
was called after the object was already initialized with IPersistMemory::Load.
Only one initialization is allowed per instance.
E_POINTER
The pointer
in pvMem is NULL.
Remarks
Any object
that implements IPersistMemory has some information to load
persistently, therefore E_NOTIMPL is not a valid return code.
See Also