The FilterContrast property in the BaseStyles class represents the filter-contrast CSS property. This property is used to adjust the contrast of an element's content. The value is expressed as a Length type, which can be nullable, allowing for the absence of a specified contrast adjustment.
To use the FilterContrast property, assign it a Length value that represents the desired contrast level. A value of 1 means no change, values greater than 1 increase contrast, and values between 0 and 1 decrease contrast.
// Example of setting the FilterContrast property BaseStyles styles = new BaseStyles(); styles.FilterContrast = new Length(1.5f); // Increases contrast by 50%