M&M FDT 1.2.1 Online Specification
 IDtmEvents::OnFunctionChanged() method information

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4.9.1.4 IDtmEvents::OnFunctionChanged()


This method can be called in the states:              

HRESULT OnFunctionChanged (
[in] BSTR systemTag
);


Description:
Notification of a DTM that the information about its current available additional functionality has changed

Parameters:
systemTagIdentifier of the device instance


Return Value:


Behavior:
The method is used if the additional functionality depends on the configuration of a device. Via this method the DTM can inform the Frame Application to update its menus or function calls which reference on these extended functionality. The Frame Application gets the actual available functionality via IDtm::GetFunctions().

Comments:
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