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IWMDMDevice::EnumStorage

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The EnumStorage method retrieves an IWMDMEnumStorage interface to enumerate the storage media on a device.

Syntax

HRESULT EnumStorage(
  IWMDMEnumStorage**  ppEnumStorage
);

Parameters

ppEnumStorage

[out]  Pointer to a pointer to an IWMDMEnumStorage interface of an enumerated storage object.

Return Values

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

  • Standard COM error codes
  • Windows error codes converted to HRESULT values
  • Windows Media Device Manager error codes

For a complete list of possible error codes, see Error Codes.

Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK The method succeeded.
E_INVALIDARG The ppEnumStorage parameter is an invalid or NULL pointer.
E_FAIL An unspecified error occurred.
E_OUTOFMEMORY The storage enumerator object could not be created because not enough memory is available.

Requirements

Header: Defined in wmdm.idl.

Library: mssachlp.lib

See Also