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GdPicture14 Namespace / GdPictureImaging Class / TwainGetAvailablePixelTypeCount Method

TwainGetAvailablePixelTypeCount Method (GdPictureImaging)

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Returns the number of available pixel types values which can be used by the opened source in its current configuration.
Syntax
'Declaration
 

Public Function TwainGetAvailablePixelTypeCount() As Integer
public int TwainGetAvailablePixelTypeCount()
public function TwainGetAvailablePixelTypeCount(): Integer; 
public function TwainGetAvailablePixelTypeCount() : int;
public: int TwainGetAvailablePixelTypeCount(); 
public:
int TwainGetAvailablePixelTypeCount();

Return Value

If Success, non zero: The number of available pixel types values. Else 0 if fail -> 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.
See Also

Reference

GdPictureImaging Class
GdPictureImaging Members
TwainGetState Method
TwainGetAvailablePixelTypeNo Method
TwainGetLastConditionCode Method
TwainGetLastResultCode Method