←Select platform

Contrast Property (TwainImageEffects)

Summary

Gets or sets the contrast value to used when transferring images from the current TWAIN source.

Syntax

C++

public float Contrast {get; set;}

Public Property Contrast As Single

public: 
property float Contrast { 
   float get(); 
   void set (    float ); 
}

Property Value

The contrast value to use when transferring images from the current TWAIN source. The contrast values range from -1000 to 1000.

Remarks

This property internally gets or sets the contrast capability ICAP_CONTRAST. For more information on this capability, refer to http://www.twain.org and click on TWAIN Specification (Version 2.0). To get or set the contrast value call the ImageEffects property.

Example

For an example, refer to ImageEffects.

Requirements

Target Platforms

See Also