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LineProfileCommand Constructor(LeadPoint,LeadPoint)
See Also  Example



firstPoint
The starting point for the line.
secondPoint
The end point for the line.
Initializes a new LineProfileCommand class object with explicit parameters. The RedBuffer, GreenBuffer and BlueBuffer properties are updated with the corresponding color information about the pixels between the points specified in the firstPoint and secondPoint parameters. Supported in Silverlight, Windows Phone 7

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal firstPoint As LeadPoint, _
   ByVal secondPoint As LeadPoint _
)
Visual Basic (Usage)Copy Code
Dim firstPoint As LeadPoint
Dim secondPoint As LeadPoint
 
Dim instance As New LineProfileCommand(firstPoint, secondPoint)
C# 
public LineProfileCommand( 
   LeadPoint firstPoint,
   LeadPoint secondPoint
)
C++/CLI 
public:
LineProfileCommand( 
   LeadPoint firstPoint,
   LeadPoint secondPoint
)

Parameters

firstPoint
The starting point for the line.
secondPoint
The end point for the line.

Example

Run the LineProfileCommand on an image.

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

   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim command As LineProfileCommand = New LineProfileCommand(New LeadPoint(0, 0), New LeadPoint(50, 50))
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

   Dim redData() As Integer = command.RedBuffer
   Dim greenData() As Integer = command.GreenBuffer
   Dim blueData() As Integer = command.BlueBuffer

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 LineProfileConstructorExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

      RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));

      // Prepare the command
      LineProfileCommand command = new LineProfileCommand(new LeadPoint(0,0), new LeadPoint(50,50));
      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

      int [] redData = command.RedBuffer;
      int [] greenData = command.GreenBuffer;
      int [] blueData = command.BlueBuffer;

   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
SilverlightCSharpCopy Code
public void LineProfileConstructorExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   LineProfileCommand command = new LineProfileCommand(new LeadPoint(0, 0), new LeadPoint(50, 50));
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();

   int [] redData = command.RedBuffer;
   int [] greenData = command.GreenBuffer;
   int [] blueData = command.BlueBuffer;
}
SilverlightVBCopy Code
Public Sub LineProfileConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As LineProfileCommand = New LineProfileCommand(New LeadPoint(0, 0), New LeadPoint(50, 50))
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()

   Dim redData As Integer() = command.RedBuffer
   Dim greenData As Integer() = command.GreenBuffer
   Dim blueData As Integer() = command.BlueBuffer
End Sub

Requirements

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

See Also