AdjustContrast

The AdjustContrast method adjusts the contrast of an image.

 

Syntax

object.AdjustContrast ( Range )

 

Parameter

Type

Description

Range

Integer

required; value between -100 and 100

 

Remarks

Lower Range values decrease contrast and higher Range values increase contrast.

 

Example

This example increases the amount of contrast by 50 percent in a image.

 

Bitmap.AdjustContrast(50)

 

Used by: Bitmap object