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WiaGetContrast Method (GdPictureImaging)

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Returns the contrast value of the selected device.
Syntax
'Declaration
 
Public Function WiaGetContrast() As Double
public double WiaGetContrast()
public function WiaGetContrast(): Double; 
public function WiaGetContrast() : double;
public: double WiaGetContrast(); 
public:
double WiaGetContrast(); 

Return Value

If success: The standard *says* that the range for this cap is -1000 ... +1000. If fail, Returns -99999. Use WiaGetLastError() methods for diagnosing the error.
See Also