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Contrast Property
See Also 
Leadtools.Twain Namespace > TwainImageEffects Structure : Contrast Property



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

Syntax

Visual Basic (Declaration) 
Public Property Contrast As Single
Visual Basic (Usage)Copy Code
Dim instance As TwainImageEffects
Dim value As Single
 
instance.Contrast = value
 
value = instance.Contrast
C# 
public float Contrast {get; set;}
C++/CLI 
public:
property float Contrast {
   float get();
   void set (    float value);
}

Property Value

The contrast value to use when transferring images from the current TWAIN source.

The contrast values range from –1000 to 1000.

Example

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 Leadtools.Twain.TwainSession.ImageEffects property.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also