IUPnPDevice::RootDevice (Windows Embedded CE 6.0)

1/6/2010

This method returns the topmost device in the device tree. The root device represents a physical object.

Syntax

HRESULT get_RootDevice(
  IUPnPDevice** ppudRootDevice
);

Parameters

• ppudRootDevice
  [out] Receives a reference to an IUPnPDevice:IDispatch object that describes the root 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.

Requirements

See Also

Reference

IUPnPDevice
IUPnPDevice::IsRootDevice