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IKsTopologyInfo::get_NumConnections

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Microsoft DirectShow 9.0

IKsTopologyInfo::get_NumConnections

This topic applies to Windows XP Service Pack 2 and later.

The get_NumConnections method returns the number of node connections within the filter.

Syntax

  HRESULT get_NumConnections(
  DWORD*  pdwNumConnections
);

Parameters

pdwNumConnections

[out]  Receives the number of connections.

Return Values

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
S_OK The method succeeded.

Remarks

To get information about the connections, call the IKsTopologyInfo::get_ConnectionInfo method.

Requirements

Header: Include Vidcap.h.

Library: None.

See Also