True to enable automatic document feeding, else False.





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GdPicture14 Namespace / GdPictureImaging Class / TwainSetAutoFeed Method

TwainSetAutoFeed Method (GdPictureImaging)

In This Topic
Try to enable or disable the Source’s automatic document feeding process. If you enable auto feed scanning, this method selects the feeder. So to start scanning pages from an ADF, just do: TwainSetAutoFeed(TRUE).
Syntax
'Declaration
 

Public Function TwainSetAutoFeed( _
   ByVal AutoFeed As Boolean _
) As Boolean
public bool TwainSetAutoFeed( 
   bool AutoFeed
)
public function TwainSetAutoFeed( 
    AutoFeed: Boolean
): Boolean; 
public function TwainSetAutoFeed( 
   AutoFeed : boolean
) : boolean;
public: bool TwainSetAutoFeed( 
   bool AutoFeed
) 
public:
bool TwainSetAutoFeed( 
   bool AutoFeed
)

Parameters

AutoFeed
True to enable automatic document feeding, else False.

Return Value

TRUE if successful, FALSE otherwise -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.
Remarks
This method can returns FALSE with HP scanners with ADF. Before using this method check that the TWAIN state is TWAIN_SOURCE_OPEN (4) To get the TWAIN state, use the TwainGetState() method.
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainSetAutoScan Method
TwainIsAutoFeedEnabled Method
TwainIsAutoFeedAvailable Method
TwainSetAutoFeed Method