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IMDSPEnumDevice::Reset

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The Reset method resets the enumeration sequence to the beginning. A subsequent call to Next fetches the first Windows Media Device Manager interface in the enumeration sequence. This method must be implemented. It must not return WMDM_E_NOTSUPPORTED or E_NOTIMPL. For more information, see the second table under Implementing Service Providers.

Syntax

HRESULT Reset();

Parameters

This method takes no parameters.

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_FAIL An unspecified error occurred.

Requirements

Header: Defined in wmsp.idl.

Library: mssachlp.lib

See Also