LEADTOOLS Image Processing (Leadtools.ImageProcessing.Core assembly) Send comments on this topic. | Back to Introduction - All Topics | Help Version 17.0.3.29
UserDefinedImage Property
See Also 
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. Supported in Silverlight, Windows Phone 7

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;}
C++/CLI 
public:
property RasterImage^ UserDefinedImage {
   RasterImage^ get();
   void set (    RasterImage^ value);
}

Property Value

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

Example

Run the HalfToneCommand on an image.

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

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "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(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\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

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
C#Copy Code
public void UserDefinedImagePropertyExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "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(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\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);

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
SilverlightCSharpCopy Code
SilverlightVBCopy Code

Requirements

Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also