GdPicture14 Namespace / GdPictureImaging Class / TwainHasFeeder Method

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TwainHasFeeder Method (GdPictureImaging)
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Asks to the opened source if it has a document feeder.
Public Function TwainHasFeeder() As Boolean
public bool TwainHasFeeder()
public function TwainHasFeeder(): Boolean; 
public function TwainHasFeeder() : boolean;
public: bool TwainHasFeeder(); 
bool TwainHasFeeder(); 

Return Value

True if the source indicates it has a document feeder else False.
Before using this method check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN) To get the TWAIN state, use the TwainGetState() method. This method can returns FALSE with HP scanners with ADF.
See Also