GdPicture.NET Reference Guide
TwainIsFeederLoaded Method (GdPictureImaging)





GdPicture14 Namespace > GdPictureImaging Class : TwainIsFeederLoaded Method
Asks to the opened source if there are documents in the feeder.
Syntax
'Declaration
 
Public Function TwainIsFeederLoaded() As Boolean
public bool TwainIsFeederLoaded()
public function TwainIsFeederLoaded(): Boolean; 
public function TwainIsFeederLoaded() : boolean;
public: bool TwainIsFeederLoaded(); 
public:
bool TwainIsFeederLoaded(); 

Return Value

True if there are documents, else False.
Remarks
Before using this method check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN) To get the TWAIN state, use the TwainGetState() method. The document feeder must be selected to use this method. To enable the document feeder you need to TwainSelectFeeder(True).
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainSelectFeeder Method