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


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4.9.10.4 IFdtTopology::GetDtmForSystemTag()


This method can be called in the states:            

HRESULT GetDtmForSystemTag (
[in] BSTR systemTag,
[out, retval] IDtm* result
);


Description:
Return the associated DTM according the given system tag

Parameters:
systemTagIdentifier of the device


Return Value:
resultPointer to a DTM


Behavior:
Return the associated DTM according the given system tag. Additional calls within a Frame Application instance must return the identical interface pointer. The Frame Application has to implement a kind of reference counting which is required to handle multiple references to the same DTM instance. The caller has to call ReleaseDtmForSystemTag() to release the reference.

Comments:
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