ContrastCurveEffect(CurveChannel, Int32) Constructor
Definition
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Creates a new ContrastCurveEffect with the given contrast adjustment value.
public:
ContrastCurveEffect(System::Drawing::Imaging::Effects::CurveChannel channel, int contrast);public ContrastCurveEffect (System.Drawing.Imaging.Effects.CurveChannel channel, int contrast);new System.Drawing.Imaging.Effects.ContrastCurveEffect : System.Drawing.Imaging.Effects.CurveChannel * int -> System.Drawing.Imaging.Effects.ContrastCurveEffectPublic Sub New (channel As CurveChannel, contrast As Integer)Parameters
- channel
- CurveChannel
The channel or channels that the effect is applied to.
- contrast
- Int32
A value in the range of -100 through 100 that specifies the contrast adjustment value. A value of 0 specifies no change in contrast. Positive values specify increased contrast and negative values specify decreased contrast.
Exceptions
contrast is less than -100 or greater than 100.
Applies to
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