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UserDefinedImage Property
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Leadtools.ImageProcessing.Core Namespace > HalfToneCommand Class : UserDefinedImage Property




Gets or sets the list of images that will be used in half toning if the HalfToneCommandType.UserDefined option is selected.

Syntax

Visual Basic (Declaration) 
Public Property UserDefinedImage As RasterImage
Visual Basic (Usage)Copy Code
Dim instance As HalfToneCommand
Dim value As RasterImage
 
instance.UserDefinedImage = value
 
value = instance.UserDefinedImage
C# 
public RasterImage UserDefinedImage {get; set;}
Managed Extensions for C++ 
public: __property RasterImage get_UserDefinedImage();
public: __property void set_UserDefinedImage( 
   RasterImage value
);
C++/CLI 
public:
property RasterImage UserDefinedImage {
   RasterImage get();
   void set (RasterImage value);
}

Return Value

List of images that will be used in half toning if the HalfToneCommandType.UserDefined option is selected.

Example

Visual BasicCopy Code
ImageProcessing.Core.HalfToneCommand.UserDefinedImage
   Public Sub UserDefinedImagePropertyExample()
      RasterCodecs.Startup()
      Dim codecs As New RasterCodecs()
      codecs.ThrowExceptionsOnInvalidImages = True

      Dim leadImage As RasterImage = codecs.Load("C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg")

      ' Prepare the command
      Try
         Dim command As HalfToneCommand = New HalfToneCommand
         command.Angle = 0
         command.Dimension = 1
         command.Type = HalfToneCommandType.UserDefined
         Dim images() As RasterImage
         ReDim images(1)
         images(0) = codecs.Load("C:\Ulay3.bmp", 24, CodecsLoadByteOrder.Bgr, 1, 1)
         images(1) = images(0)
         images(0).AddPage(images(1))
         'Halftone the image.
         command.Run(leadImage)
      Catch ex As Exception
         MessageBox.Show(ex.Message, "HalfToneTest", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)
      End Try

      RasterCodecs.Shutdown()
   End Sub
C#Copy Code
ImageProcessing.Core.HalfToneCommand.UserDefinedImage 
      public void UserDefinedImagePropertyExample() 
      { 
         // Load an image 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
         codecs.ThrowExceptionsOnInvalidImages = true; 
 
         RasterImage image = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Master.jpg"); 
 
         // Prepare the command 
         HalfToneCommand command = new HalfToneCommand(); 
         command.Angle = 0; 
         command.Dimension = 1; 
         command.Type = HalfToneCommandType.UserDefined; 
         RasterImage [] images = new RasterImage[2]; 
         images[0] = codecs.Load(@"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\Ulay3.bmp", 24, CodecsLoadByteOrder.Bgr, 1, 1); 
         images[1] = images[0]; 
         images[0].AddPage(images[1]); 
         command.UserDefinedImage = images[0]; 
         // Halftone the image. 
         command.Run(image); 
 
         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