IFdtTopology::GetChildNodes() method information

M&M FDT 1.2.1 Online Specification
IFdtTopology::GetChildNodes() method information

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4.9.10.3 IFdtTopology::GetChildNodes()

This method can be called in the states:

HRESULT GetChildNodes (
[in] BSTR systemTag,
[in] FdtXPath channelPath,
[out, retval] FdtXmlDocument* result
);

Description:

Returns an XML document containing the systemTags of all child DTMs of the DTM identified by its system tag and the channel path.

Parameters:

systemTag	Identifier of the device instance
channelPath	Identifier of the channel

Return Value:

result

XML document containing information according to the definition of DTMSystemTagListSchema

Behavior:

Returns an XML document containing the systemTags of all child DTMs of the DTM identified by its system tag and the channel path. The topology information is globally accessible for all DTMs.

Comments:

Only a Frame Application that supports Nested Communication has to implement this method.

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