Public Property MinValue As Integer

Visual Basic (Usage)	Copy Code
Dim instance As RasterImage Dim value As Integer   instance.MinValue = value   value = instance.MinValue

public int MinValue {get; set;}

public: __property int get_MinValue();
public: __property void set_MinValue( 
   int value
);

public:
property int MinValue {
   int get();
   void set (int value);
}

Return Value

For every value between 0 and MinValue, Black (RGB(0,0,0)) will be used. For values between MinValue and MaxValue, the gray value to be displayed is calculated by : gray = (index - MinValue) * 255 / (MaxValue - MinValue).

index is the intensity value of the pixel. If the intensity value is > MaxValue, the color will be White. If the intensity value is < MinValue, the color will be Black. For those intensity values between MinValue and MaxValue, the above equation is used to determine the color, with index equal to the intensity value.

For more information, refer to Grayscale Images.

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference