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IMFTopology::GetNodeCount method (mfidl.h)

  • Article

Gets the number of nodes in the topology.

Syntax

HRESULT GetNodeCount(
  [out] WORD *pwNodes
);

Parameters

[out] pwNodes

Receives the number of nodes.

Return value

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

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header mfidl.h
Library Mfuuid.lib

See also

IMFTopology

Topologies