Leadtools.ImageProcessing.Color Send comments on this topic. | Back to Introduction - All Topics | Help Version 16.5.9.25
ChangeHueCommand Constructor(Int32)
See Also  Example



angle
Angular amount to change the hue, in degrees.
Initializes a new ChangeHueCommand class object with explicit parameters.

Syntax

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

Parameters

angle
Angular amount to change the hue, in degrees.

Example

Run the ChangeHueCommand on an image and change its hue.

Visual BasicCopy Code
Public Sub ChangeHueConstructorExample()
   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
   Dim command As ChangeHueCommand = New ChangeHueCommand(180)
   'Change each color to its complement.
   command.Run(leadImage)
   codecs.Save(leadImage, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void ChangeHueConstructorExample() 

   // 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 
   ChangeHueCommand command = new ChangeHueCommand(180); 
   //Change each color to its complement. 
   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