Retrieves the size, in bytes, of the memory represented by this IDebugMemoryBytes2 object.
HRESULT GetSize( 
   UINT64* pqwSize
);
int GetSize(
   out ulong pqwSize
);
Parameters
- pqwSize
[out] Returns the size, in bytes of the memory space. 
Return Value
If successful, returns S_OK; otherwise, returns an error code.