TwainIsFeederLoaded Method (GdPictureImaging)

In This Topic

Asks to the opened source if there are documents in the feeder.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'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).

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainSelectFeeder Method