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PosterizeCommand Constructor(Int32)
See Also  Example



levels
The number of color levels to use. Valid values are 2 through 64.
Initializes a new PosterizeCommand class object with explicit parameters.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal levels As Integer _
)
Visual Basic (Usage)Copy Code
Dim levels As Integer
 
Dim instance As PosterizeCommand(levels)
C# 
public PosterizeCommand( 
   int levels
)
C++/CLI 
public:
PosterizeCommand( 
   int levels
)

Parameters

levels
The number of color levels to use. Valid values are 2 through 64.

Example

Run the PosterizeCommand on an image and posterize it.

Visual BasicCopy Code
Public Sub PosterizeCommandConstructorExample()
   RasterCodecs.Startup()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True

   Dim leadImage As RasterImage = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Master.jpg")

   ' Prepare the command
   'Apply a poster effect with twelve color levels per plane.
   Dim command As PosterizeCommand = New PosterizeCommand(12)
   command.Run(leadImage)
   codecs.Save(leadImage, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void PosterizeCommandConstructorExample() 
{ 
   // Load an image 
   RasterCodecs.Startup(); 
   RasterCodecs codecs = new RasterCodecs(); 
   codecs.ThrowExceptionsOnInvalidImages = true; 
 
   RasterImage image = codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "Master.jpg"); 
 
   // Prepare the command 
   //Apply a poster effect with twelve color levels per plane. 
   PosterizeCommand command  = new PosterizeCommand(12); 
   command.Run(image); 
   codecs.Save(image, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24); 
 
   RasterCodecs.Shutdown(); 
}

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