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IWMDMOperation::SetObjectTotalSize

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The SetObjectTotalSize method assigns the total size in bytes of an object. This method is currently not called by Windows Media Device Manager.

Syntax

HRESULT SetObjectTotalSize(DWORDdwSize,DWORDdwSizeHigh);

Parameters

dwSize

[in]  DWORD specifying the low-order bits of the object size, in bytes.

dwSizeHigh

[in]  DWORD specifying the high-order bits of the object size, in bytes.

Return Values

The application should return one of the following HRESULT values.

Return code Description
S_OK The read operation should continue.
WMDM_E_USER_CANCELLED The read operation should be cancelled without finishing.
E_FAIL An unspecified error occurred, and the read operation should be cancelled without finishing.

If the application returns E_FAIL or WMDM_E_USER_CANCELLED, 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 that error to the application.

Remarks

This method is called after SetObjectAttributes.

Requirements

Header: Defined in mswmdm.h.

Library: mssachlp.lib

See Also