IPersistMemory::Load


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IPersistMemory::Load
HRESULT IPersistMemory::Load([in] void *pvMem, 
		[in] ULONG cbSize);
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).

Returns:

S_OK The object successfully loaded its data.
E_UNEXPECTED This member 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.

pvMem
[in] The address of the memory from which the object can read up to cbSize bytes of its data.
cbSize
[in] The amount of memory available at pvMem form which the object can read its data.

Any object that implements IPersistMemory has some information to load persistently; therefore, E_NOTIMPL is not a valid return code.

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S_OK	The object successfully loaded its data.
E_UNEXPECTED	This member 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.