'Declaration
<DispIdAttribute(840)> Function TwainIsImprinterAvailable() As Boolean
[DispId(840)]
bool TwainIsImprinterAvailable()
function TwainIsImprinterAvailable(): Boolean;
DispIdAttribute(840)
function TwainIsImprinterAvailable() : boolean;
[DispId(840)]
bool TwainIsImprinterAvailable();
[DispId(840)]
bool TwainIsImprinterAvailable();