GdPicture.NET.14.API~GdPicture14.GdPictureImaging~TwainGetResolution - TwainGetResolution Method (GdPictureImaging) -

TwainGetResolution Method (GdPictureImaging)

In This Topic

Returns the current resolution in Dot per inch of the selected scanner.

Syntax

'Declaration
 
Public Function TwainGetResolution() As Integer

public int TwainGetResolution()

public function TwainGetResolution(): Integer;

public function TwainGetResolution() : int;

public: int TwainGetResolution();

public:
int TwainGetResolution();

If success, non-zero value. If fail, -1 -> Use TwainGetLastResultCode() and TwainGetLastConditionCode() methods for diagnosing the error.

Remarks

Before using this method check that the TWAIN state is >= 4 (TWAIN_SOURCE_OPEN) To get the TWAIN state, use the TwainGetState() method.