IWMDMStorage::GetSize method (mswmdm.h)

The GetSize method retrieves the size of the storage, in bytes.

Syntax

HRESULT GetSize(
  [out] DWORD *pdwSizeLow,
  [out] DWORD *pdwSizeHigh
);

[out] pdwSizeLow

Pointer to a DWORD specifying the low-order part of the storage object size, in bytes.

[out] pdwSizeHigh

Pointer to a DWORD specifying the high-order part of the storage object size, in bytes.

The method returns an HRESULT. All the interface methods in Windows Media Device Manager can return any of the following classes of error codes:

For an extensive list of possible error codes, see Error Codes.

For folders or abstract objects (such as abstract playlists), the size is zero.

The following C++ code retrieves the size of a file, in kilobytes.


// Get size of file in kilobytes.
DWORD lowSize = 0;
DWORD highSize = 0;
hr = pStorage->GetSize(&lowSize, &highSize);
//TODO: Display the file size.