IWMDMOperation::SetObjectTotalSize

The SetObjectTotalSize method assigns the total size of an object, in bytes.

Syntax

HRESULT SetObjectTotalSize(
  DWORD  dwSize,
  DWORD  dwSizeHigh
);

Parameters

dwSize

[in] Double word containing the low-order bits of the object size, in bytes.

dwSizeHigh

[in] Double word containing the high-order bits of the object size, in bytes.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Return code	Description
WMDM_E_USER_CANCELLED	The application instructs Windows Media Device Manager to cancel the current operation without waiting for it to finish.
E_FAIL	An unspecified error occurred.

Remarks

This method is called after SetObjectAttributes.

If either E_FAIL or WMDM_E_USER_CANCELLED is returned from this call, the operation is cancelled and the End method is called. If the application is using block mode and returns WMDM_E_USER_CANCELLED, then Windows Media Device Manager will return this same error to the application.

See Also

IWMDMOperation Interface

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