The IDirectInput::GetDeviceStatus method retrieves the status of a specified device.
HRESULT GetDeviceStatus(
REFGUID rguidInstance
);
If the method succeeds, the return value is DI_OK if the device is attached to the system, or DI_NOTATTACHED otherwise.
If the method fails, the return value may be one of the following error values:
DIERR_GENERIC |
DIERR_INVALIDPARAM |
DIERR_NOTINITIALIZED |
Windows NT: Use version 5.0 or later.
Windows: Use Windows 95 or later. Available as a redistributable for Windows 95.
Windows CE: Unsupported.
Header: Declared in dinput.h.
Import Library: Use dinput.lib.