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This method returns the root device of the currently loaded document's device tree.
HRESULT RootDevice(IUPnPDevice** ppudRootDevice);
Parameters
- ppudRootDevice
[out] Receives a reference to an IUPnPDevice:IDispatch object that describes the device. This reference must be released when it is no longer required.
Return Values
- S_OK
This method was successful.
Otherwise, the method returns one of the COM error codes defined in WinError.h.
Remarks
Do not use IUPnPDescriptionDocument::RootDevice unless a device description is first loaded using either IUPnPDescriptionDocument::Load orIUPnPDescriptionDocument::LoadAsync.
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Upnp.h.
Link Library: Uuid.lib.
See Also
IUPnPDescriptionDocument:IDispatch | IUPnPDevice:IDispatch
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