Public Class FreeHandWaveCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements IRasterCommand 

Dim instance As FreeHandWaveCommand

public class FreeHandWaveCommand : Leadtools.ImageProcessing.RasterCommand, IRasterCommand  

public ref class FreeHandWaveCommand : public Leadtools.ImageProcessing.RasterCommand, IRasterCommand  

Public Sub FreeHandWaveCommandExample()
   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 UserPoint() As LeadPoint
   ReDim UserPoint(3)

   Dim Amplitudes() As Integer
   ReDim Amplitudes(12)

   Dim command As FreeHandWaveCommand = New FreeHandWaveCommand

   ' Fill UserPoint array with points that define a triangular wave
   UserPoint(0).X = 0
   UserPoint(0).Y = 0
   UserPoint(1).X = 3
   UserPoint(1).Y = 10
   UserPoint(2).X = 9
   UserPoint(2).Y = -10
   UserPoint(3).X = 12
   UserPoint(3).Y = 0

   'Draw a triangular wave according to UserPoint points and store the Amplitudes values in the Amplitudes array
   EffectsUtilities.GetCurvePoints(Amplitudes, UserPoint, CurvePointsType.Linear)

   command.Amplitudes = Amplitudes
   command.Scale = 100
   command.WaveLength = 10
   command.Angle = 0
   command.FillColor = New RasterColor(0, 0, 0)
   command.Flags = FreeHandWaveCommandFlags.Repeat Or FreeHandWaveCommandFlags.Frequency
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void FreeHandWaveCommandExample()
   {
      // Load an image
      RasterCodecs codecs = new RasterCodecs();
      codecs.ThrowExceptionsOnInvalidImages = true;

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

      // Prepare the command
      LeadPoint[] UserPoint = new LeadPoint[4];
      int[]   Amplitudes = new int[13];

      FreeHandWaveCommand command = new FreeHandWaveCommand();

      // Fill UserPoint array with points that define a triangular wave
      UserPoint[0].X = 0;
      UserPoint[0].Y = 0;
      UserPoint[1].X = 3;
      UserPoint[1].Y = 10;
      UserPoint[2].X = 9;
      UserPoint[2].Y = -10;
      UserPoint[3].X = 12;
      UserPoint[3].Y = 0;

      //Draw a triangular wave according to UserPoint points and store the Amplitudes values in the Amplitudes array.
      EffectsUtilities.GetCurvePoints(Amplitudes, UserPoint, CurvePointsType.Linear);

      command.Amplitudes = Amplitudes;
      command.Scale = 100;
      command.WaveLength = 10;
      command.Angle = 0;
      command.FillColor = new RasterColor(0, 0, 0);
      command.Flags = FreeHandWaveCommandFlags.Repeat | FreeHandWaveCommandFlags.Frequency;
      command.Run(image);
      codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

   }

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