|
IMVIOSwitchSource
IMVIOSwitchSource Interface provides methods to switch on/off
other filter function with the MV I/O
Switch Source filter.
Header file: IMVIOSwitchSource.h
Interface definition language file: IMVIOSwitchSource.idl
Typelib: MVIOSwitchSource
Interface ID: IID_IMVIOSwitchSource
Method
IMVIOSwitchSource::IsSwitchedOn
Declaration:
Function IsSwitchedOn As Boolean
Check the current switch state.
Prototype:
HRESULT IsSwitchedOn(BOOLEAN*
value);
Method IMVIOSwitchSource::SetOff
Declaration: Sub
SetOff
Send Off signal.
Prototype:
HRESULT SetOff();
Method IMVIOSwitchSource::SetOn
Declaration: Sub
SetOn
Send On signal.
Prototype:
HRESULT SetOn();
|