Detect paper

[Tim]

I can use the CurrentSource.Capabilities.CapPaperDetectable.IsSupported property to determine if a scanner can detect the presence of paper. If that capability is available, how do I use it to detect whether paper is in the scanner?

[Eugene Wang]

Use CapFeederLoaded to get current state when it's supported.

[Paweł Piwowarczyk]

Hi,

I'm checking this capability like:

dataSource.Open();

            if ( dataSource.Capabilities.CapPaperDetectable.CanGet && dataSource.Capabilities.CapPaperDetectable.GetCurrent() == BoolType.True &&
                dataSource.Capabilities.CapFeederLoaded..GetCurrent() == BoolType.False)
            {
                throw new Exception("Not loaded");
            }

dosn't matter if is loaded or not it is retrunig False. Any suggestions?