Windows Dev Center

IMFTopology::GetNodeCount method

Gets the number of nodes in the topology.

Syntax


HRESULT GetNodeCount(
  [out] WORD *pwNodes
);

Parameters

pwNodes [out]

Receives the number of nodes.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfidl.h

Library

Mfuuid.lib

See also

Topologies
IMFTopology

 

 

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