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ColorHalftoneCommandBitmapEffect Class
See Also  Members  
Leadtools.Windows.Media.Effects.Effects Namespace : ColorHalftoneCommandBitmapEffect Class




Shows the effect of using an enlarged halftone screen on each image channel. The filter divides the image into rectangles and replaces each rectangle with circles. Each channel has a separate grid of circles, and has its own angle setting. The size of each circle is proportional to the brightness of the rectangle that it is replacing. This method is available in the Document/Medical toolkits.

Syntax

Visual Basic (Declaration) 
Public Class ColorHalftoneCommandBitmapEffect 
   Inherits RasterCommandBitmapEffect
Visual Basic (Usage)Copy Code
Dim instance As ColorHalftoneCommandBitmapEffect
C# 
public class ColorHalftoneCommandBitmapEffect : RasterCommandBitmapEffect
Managed Extensions for C++ 
public __gc class ColorHalftoneCommandBitmapEffect : public RasterCommandBitmapEffect
C++/CLI 
public ref class ColorHalftoneCommandBitmapEffect : public RasterCommandBitmapEffect

Remarks

  • This method supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
  • If the image has a region, this method works only on the region. If the image does not have a region, this method works on the entire image.
  • This method does not support signed data images.
  • This command does not support 32-bit grayscale images.

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Freezable
            System.Windows.Media.Animation.Animatable
               System.Windows.Media.Effects.BitmapEffect
                  Leadtools.Windows.Media.Effects.RasterCommandBitmapEffect
                     Leadtools.Windows.Media.Effects.Effects.ColorHalftoneCommandBitmapEffect

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also