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LineProfileCommand Constructor(Point,Point)
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.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal firstPoint As Point, _
   ByVal secondPoint As Point _
)
Visual Basic (Usage)Copy Code
Dim firstPoint As Point
Dim secondPoint As Point
 
Dim instance As LineProfileCommand(firstPoint, secondPoint)
C# 
public LineProfileCommand( 
   Point firstPoint,
   Point secondPoint
)
C++/CLI 
public:
LineProfileCommand( 
   Point firstPoint,
   Point 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()
   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 LineProfileCommand = New LineProfileCommand(New Point(0, 0), New Point(50, 50))
   command.Run(leadImage)
   codecs.Save(leadImage, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24)

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

   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void LineProfileConstructorExample() 
{ 
   // 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 
   LineProfileCommand command = new LineProfileCommand(new Point(0,0), new Point(50,50)); 
   command.Run(image); 
   codecs.Save(image, LeadtoolsExamples.Common.ImagesPath.Path + "Result.jpg", RasterImageFormat.Jpeg, 24); 
 
   int [] redData = command.RedBuffer; 
   int [] greenData = command.GreenBuffer; 
   int [] blueData = command.BlueBuffer; 
 
   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