GdPicture14 Namespace / GdPictureImaging Class / TwainGetRotation Method

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TwainGetRotation Method (GdPictureImaging)
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Asks to the opened source for current rotation to apply to the scanned image data prior to transfer.
Public Function TwainGetRotation() As Double
public double TwainGetRotation()
public function TwainGetRotation(): Double; 
public function TwainGetRotation() : double;
public: double TwainGetRotation(); 
double TwainGetRotation(); 

Return Value

The image rotation in degrees.
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