IUPnPDescriptionDocument::RootDevice (Windows Embedded CE 6.0)
1/6/2010
This method returns the root device of the currently loaded document's device tree.
Syntax
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 Value
- 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
| Header | upnp.h |
| Library | uuid.lib |
| Windows Embedded CE | Windows CE .NET 4.0 and later |