<SerializableAttribute()>
Public Class AnnContainer 
   Implements IDisposable 

Dim instance As AnnContainer

[SerializableAttribute()]
public class AnnContainer : IDisposable  

[SerializableAttribute()]
public ref class AnnContainer : public IDisposable  

Private Class MyForm1 : Inherits Form
      Private myAnnContainer As AnnContainer
      'AnnAutomationManager manager;
      Private viewer As RasterImageViewer
      Private codecs As RasterCodecs
      Public Sub New(ByVal title As String)
         Text = title
         Size = New Size(500, 200)

         viewer = New RasterImageViewer()
         viewer.Dock = DockStyle.Fill
         Controls.Add(viewer)
         viewer.BringToFront()

         ' load an image into the viewer
         codecs = New RasterCodecs()
         viewer.Image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp")) ' fix this path to an existing image file on your system

         ' create and set up the container
         myAnnContainer = New AnnContainer()
         myAnnContainer.Bounds = New AnnRectangle(0, 0, viewer.ImageSize.Width, viewer.ImageSize.Height)
         myAnnContainer.UnitConverter = New AnnUnitConverter(viewer.ImageDpiX, viewer.ImageDpiY)

         ' subscribe to the view PostTransformPaint and TransformChanged events to be able to correctly draw the container
         AddHandler viewer.PostImagePaint, AddressOf viewer_PostImagePaint
         AddHandler viewer.TransformChanged, AddressOf viewer_TransformChanged
         AddHandler viewer.MouseMove, AddressOf viewer_MouseMove

         ' add a few objects to the container
         Dim line As AnnLineObject = New AnnLineObject()
         line.Name = "Line1"
         line.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel))
         line.StartPoint = New AnnPoint(0, 0, AnnUnit.Pixel)
         line.EndPoint = New AnnPoint(100, 100, AnnUnit.Pixel)
         myAnnContainer.Objects.Add(line)

         Dim rect As AnnRectangleObject = New AnnRectangleObject()
         rect.Name = "Rectangle1"
         rect.Pen = New AnnPen(Color.Blue, New AnnLength(1, AnnUnit.Pixel))
         rect.Brush = New AnnSolidBrush(Color.White)
         rect.Bounds = New AnnRectangle(25, 25, 50, 50, AnnUnit.Pixel)
         myAnnContainer.Objects.Add(rect)

         ' repaint the viewer
         viewer.Invalidate(myAnnContainer.InvalidRectangle)
      End Sub

      Private Sub viewer_PostImagePaint(ByVal sender As Object, ByVal e As PaintEventArgs)
         ' draw the container on top of the viewer
         myAnnContainer.Draw(e.Graphics)
      End Sub

      Private Sub viewer_TransformChanged(ByVal sender As Object, ByVal e As EventArgs)
         ' keep the container transform in synch with current viewer transformation (zoom, scroll, etc)
         myAnnContainer.Transform = viewer.Transform.Clone()
      End Sub

      Private Sub viewer_MouseMove(ByVal sender As Object, ByVal e As MouseEventArgs)
         ' perform hit-testing and update the status bar
         Dim pt As AnnPoint = New AnnPoint(e.X, e.Y, AnnUnit.Pixel)
         Dim obj As AnnObject = myAnnContainer.HitTest(pt, 2)
         If Not obj Is Nothing Then
            Text = String.Format("Type: {0}, Name: {1}, Value: {2}", obj.GetType().Name, obj.Name, obj.HitTest(pt, 2))
         Else
            Text = String.Empty
         End If
      End Sub
   End Class




   Private Sub AnnContainer_AnnContainer(ByVal title As String)
      Dim form As MyForm1 = New MyForm1(title)
      form.ShowDialog()
   End Sub


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

class MyForm1 : Form
   {
      AnnContainer container;
      //AnnAutomationManager manager;
      RasterImageViewer viewer;
      RasterCodecs codecs;
      public MyForm1(string title)
      {
         Text = title;
         Size = new Size(500, 200);

         viewer = new RasterImageViewer();
         viewer.Dock = DockStyle.Fill;
         Controls.Add(viewer);
         viewer.BringToFront();

         // load an image into the viewer
         codecs = new RasterCodecs();
         string fileName = Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp");
         viewer.Image = codecs.Load(fileName);

         // create and set up the container
         container = new AnnContainer();
         container.Bounds = new AnnRectangle(0, 0, viewer.ImageSize.Width, viewer.ImageSize.Height);
         container.UnitConverter = new AnnUnitConverter(viewer.ImageDpiX, viewer.ImageDpiY);

         // subscribe to the view PostTransformPaint and TransformChanged events to be able to correctly draw the container
         viewer.PostImagePaint += new PaintEventHandler(viewer_PostImagePaint);
         viewer.TransformChanged += new EventHandler(viewer_TransformChanged);
         viewer.MouseMove += new MouseEventHandler(viewer_MouseMove);

         // add a few objects to the container
         AnnLineObject line = new AnnLineObject();
         line.Name = "Line1";
         line.Pen = new AnnPen(Color.Red, new AnnLength(1, AnnUnit.Pixel));
         line.StartPoint = new AnnPoint(0, 0, AnnUnit.Pixel);
         line.EndPoint = new AnnPoint(100, 100, AnnUnit.Pixel);
         container.Objects.Add(line);

         AnnRectangleObject rect = new AnnRectangleObject();
         rect.Name = "Rectangle1";
         rect.Pen = new AnnPen(Color.Blue, new AnnLength(1, AnnUnit.Pixel));
         rect.Brush = new AnnSolidBrush(Color.White);
         rect.Bounds = new AnnRectangle(25, 25, 50, 50, AnnUnit.Pixel);
         container.Objects.Add(rect);

         // repaint the viewer
         viewer.Invalidate(container.InvalidRectangle);
      }

      private void viewer_PostImagePaint(object sender, PaintEventArgs e)
      {
         // draw the container on top of the viewer
         container.Draw(e.Graphics);
      }

      private void viewer_TransformChanged(object sender, EventArgs e)
      {
         // keep the container transform in synch with current viewer transformation (zoom, scroll, etc)
         container.Transform = viewer.Transform.Clone();
      }

      private void viewer_MouseMove(Object sender, MouseEventArgs e)
      {
         // perform hit-testing and update the status bar
         AnnPoint pt = new AnnPoint(e.X, e.Y, AnnUnit.Pixel);
         AnnObject obj = container.HitTest(pt, 2);
         if(obj != null)
            Text = string.Format("Type: {0}, Name: {1}, Value: {2}", obj.GetType().Name, obj.Name, obj.HitTest(pt, 2));
         else
            Text = string.Empty;
      }
   }




   private void AnnContainer_AnnContainer(string title)
   {
      MyForm1 form = new MyForm1(title);
      form.ShowDialog();
   }


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