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SecondPosition Property
See Also  Example
Leadtools.MedicalViewer Namespace > MedicalViewerCell Class : SecondPosition Property



Gets or sets the image position of the second frame in a multi-frame image attached to this cell. This is used when implementing the reference line.

Syntax

Visual Basic (Declaration) 
Public Property SecondPosition As Medical3DPoint
Visual Basic (Usage)Copy Code
Dim instance As MedicalViewerCell
Dim value As Medical3DPoint
 
instance.SecondPosition = value
 
value = instance.SecondPosition
C# 
public Medical3DPoint SecondPosition {get; set;}
C++/CLI 
public:
property Medical3DPoint SecondPosition {
   Medical3DPoint get();
   void set (Medical3DPoint value);
}

Return Value

Medical3DPoint that represents position of the second frame in a multi-frame image attached to this cell. This is used when implementing the reference line. This value can be retrieved from the DicomDataSet

Example

Visual BasicCopy Code
Public Sub MedicalViewerMedicalViewerPlaneCutLineEventArgsExample()
   Dim form As MainForm1 = New MainForm1()
   form.ShowDialog()
End Sub


' MainForm1 will be the owner of the medical viewer control that contains the 3D cell.
Private Class MainForm1 : Inherits Form
   Public _medicalViewer As MedicalViewer

   Private Sub MedicalViewerForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
      _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)
   End Sub

   Public Sub New()
      RasterCodecs.Startup()
      Dim _codecs As RasterCodecs = New RasterCodecs()
      Dim _image As RasterImage

      ' Create the medical viewer and adjust some properties.
      _medicalViewer = New MedicalViewer()
      _medicalViewer.Rows = 1
      _medicalViewer.Columns = 2
      _medicalViewer.Location = New Point(0, 0)
      _medicalViewer.Size = New Size(500, 500)

      ' add some action that will be used to change the properties of the images inside the control.
      _medicalViewer.AddAction(MedicalViewerActionType.Rotate3DObject)
      _medicalViewer.AddAction(MedicalViewerActionType.ReferenceLine)
      _medicalViewer.AddAction(MedicalViewerActionType.WindowLevel)
      _medicalViewer.AddAction(MedicalViewerActionType.Stack)
      _medicalViewer.AddAction(MedicalViewerActionType.RotatePlane)


      ' assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associted action will be activated.
      _medicalViewer.SetAction(MedicalViewerActionType.Rotate3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)
      _medicalViewer.SetAction(MedicalViewerActionType.RotatePlane, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)
      _medicalViewer.SetAction(MedicalViewerActionType.ReferenceLine, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)
      _medicalViewer.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)

      ' Load an image and then add it to the control.
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic")
      _medicalViewer.Cells.Add(New MedicalViewer3DCell(_image))

      ' adjust some properties to the cell and add some tags.
      _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1")
      _medicalViewer.Cells(0).SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
      _medicalViewer.Cells(0).SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
      _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
      _medicalViewer.Cells(0).SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)
      _medicalViewer.Cells(0).SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2")
      _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3")
      _medicalViewer.Cells(0).SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4")
      _medicalViewer.Cells(0).SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5")
      _medicalViewer.Cells(0).SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
      _medicalViewer.Cells(0).Selected = True

      ' Add a plane
      CType(_medicalViewer.Cells(0), MedicalViewer3DCell).Container.Objects(0).VRT.Planes.Add(New Medical3DPlane())

      Dim rotate3DPlane As MedicalViewerRotate3DPlane = CType(_medicalViewer.GetActionProperties(MedicalViewerActionType.RotatePlane), MedicalViewerRotate3DPlane)
      rotate3DPlane.Axis = Medical3DAxis.Z
      rotate3DPlane.Space = Medical3DSpace.Object

      _medicalViewer.SetActionProperties(MedicalViewerActionType.RotatePlane, rotate3DPlane)

      ' Load an image and then add it to the control.
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic")
      Dim cell As MedicalViewerCell = New MedicalViewerCell()
      cell.Image = _image
      cell.Rows = 2
      cell.Columns = 2
      cell.Frozen = False
      cell.DisplayRulers = MedicalViewerRulers.Both
      cell.ApplyOnIndividualSubCell = False
      cell.ApplyActionOnMove = True
      cell.FitImageToCell = True
      cell.Selected = True
      cell.ShowTags = True
      _medicalViewer.Cells.Add(cell)

      ' adjust some properties to the cell and add some tags.
      _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1")
      _medicalViewer.Cells(1).SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
      _medicalViewer.Cells(1).SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
      _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
      _medicalViewer.Cells(1).SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)
      _medicalViewer.Cells(1).SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2")
      _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3")
      _medicalViewer.Cells(1).SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4")
      _medicalViewer.Cells(1).SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5")
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.TopCenter, MedicalViewerTagType.TopOrientation)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.BottomCenter, MedicalViewerTagType.BottomOrientation)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.LeftCenter, MedicalViewerTagType.LeftOrientation)
      _medicalViewer.Cells(1).SetTag(0, MedicalViewerTagAlignment.RightCenter, MedicalViewerTagType.RightOrientation)


      AddHandler _medicalViewer.PlaneCutLineClicked, AddressOf _medicalViewer_PlaneCutLineClicked


      _medicalViewer.Cells(1).VoxelSpacing = New Medical3DPoint(1.0F, 1.0F, 1.0F)
      _medicalViewer.Cells(1).FirstPosition = New Medical3DPoint(0, 0, 0)
      _medicalViewer.Cells(1).SecondPosition = New Medical3DPoint(0, 0, 1.0F)
      Dim _imageOrientation As Single() = New Single(5) {}
      _imageOrientation(0) = 1
      _imageOrientation(1) = 0
      _imageOrientation(2) = 0
      _imageOrientation(3) = 0
      _imageOrientation(4) = 1
      _imageOrientation(5) = 0
      _medicalViewer.Cells(1).ImageOrientation = _imageOrientation
      _medicalViewer.Cells(1).FrameOfReferenceUID = "Image1.dic"

      Dim cutLine As MedicalViewerCutPlaneLine = New MedicalViewerCutPlaneLine()
      cutLine.Point1 = New MedicalViewerPoint(0, _image.Height / 2)
      cutLine.Point2 = New MedicalViewerPoint(_image.Width - 1, _image.Height / 2)
      _medicalViewer.Cells(1).ReferenceLine.CutPlaneLines.Add(cutLine)
      _medicalViewer.Cells(1).ReferenceLine.Color = Color.Blue
      _medicalViewer.Cells(1).ReferenceLine.Enabled = True

      RasterCodecs.Shutdown()
      Controls.Add(_medicalViewer)
   End Sub

   Private Sub _medicalViewer_PlaneCutLineClicked(ByVal sender As Object, ByVal e As MedicalViewerPlaneCutLineEventArgs)
      Text = e.Button & " " & e.CellIndex & " " & e.CutLineIndex & " " & e.X & " " & e.Y
   End Sub
End Class
C#Copy Code
public void MedicalViewerMedicalViewerPlaneCutLineEventArgsExample() 
{ 
   MainForm1 form = new MainForm1(); 
   form.ShowDialog(); 
} 
 
 
// MainForm1 will be the owner of the medical viewer control that contains the 3D cell. 
class MainForm1 : Form 
{ 
   public MedicalViewer _medicalViewer; 
 
   void MedicalViewerForm_SizeChanged(object sender, EventArgs e) 
   { 
      _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom); 
   } 
 
   public MainForm1() 
   { 
      RasterCodecs.Startup(); 
      RasterCodecs _codecs = new RasterCodecs(); 
      RasterImage _image; 
 
      // Create the medical viewer and adjust some properties. 
      _medicalViewer = new MedicalViewer(); 
      _medicalViewer.Rows = 1; 
      _medicalViewer.Columns = 2; 
      _medicalViewer.Location = new Point(0, 0); 
      _medicalViewer.Size = new Size(500, 500); 
 
      // add some action that will be used to change the properties of the images inside the control. 
      _medicalViewer.AddAction(MedicalViewerActionType.Rotate3DObject); 
      _medicalViewer.AddAction(MedicalViewerActionType.ReferenceLine); 
      _medicalViewer.AddAction(MedicalViewerActionType.WindowLevel); 
      _medicalViewer.AddAction(MedicalViewerActionType.Stack); 
      _medicalViewer.AddAction(MedicalViewerActionType.RotatePlane); 
 
 
      // assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associted action will be activated. 
      _medicalViewer.SetAction(MedicalViewerActionType.Rotate3DObject, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
      _medicalViewer.SetAction(MedicalViewerActionType.RotatePlane, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
      _medicalViewer.SetAction(MedicalViewerActionType.ReferenceLine, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
      _medicalViewer.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime); 
 
      // Load an image and then add it to the control. 
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic"); 
      _medicalViewer.Cells.Add(new MedicalViewer3DCell(_image)); 
 
      // adjust some properties to the cell and add some tags. 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1"); 
      _medicalViewer.Cells[0].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame); 
      _medicalViewer.Cells[0].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale); 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData); 
      _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView); 
      _medicalViewer.Cells[0].SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2"); 
      _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3"); 
      _medicalViewer.Cells[0].SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4"); 
      _medicalViewer.Cells[0].SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5"); 
      _medicalViewer.Cells[0].SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit); 
      _medicalViewer.Cells[0].Selected = true; 
 
      // Add a plane 
      ((MedicalViewer3DCell)_medicalViewer.Cells[0]).Container.Objects[0].VRT.Planes.Add(new Medical3DPlane()); 
 
      MedicalViewerRotate3DPlane rotate3DPlane = (MedicalViewerRotate3DPlane)_medicalViewer.GetActionProperties(MedicalViewerActionType.RotatePlane); 
      rotate3DPlane.Axis = Medical3DAxis.Z; 
      rotate3DPlane.Space = Medical3DSpace.Object; 
 
      _medicalViewer.SetActionProperties(MedicalViewerActionType.RotatePlane, rotate3DPlane); 
 
      // Load an image and then add it to the control. 
      _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "image1.dic"); 
      MedicalViewerCell cell = new MedicalViewerCell(); 
      cell.Image = _image; 
      cell.Rows = 2; 
      cell.Columns = 2; 
      cell.Frozen = false; 
      cell.DisplayRulers = MedicalViewerRulers.Both; 
      cell.ApplyOnIndividualSubCell = false; 
      cell.ApplyActionOnMove = true; 
      cell.FitImageToCell = true; 
      cell.Selected = true; 
      cell.ShowTags = true; 
      _medicalViewer.Cells.Add(cell); 
 
      // adjust some properties to the cell and add some tags. 
      _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "Overlay Text1"); 
      _medicalViewer.Cells[1].SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame); 
      _medicalViewer.Cells[1].SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale); 
      _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData); 
      _medicalViewer.Cells[1].SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView); 
      _medicalViewer.Cells[1].SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text2"); 
      _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text3"); 
      _medicalViewer.Cells[1].SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text4"); 
      _medicalViewer.Cells[1].SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Overlay Text5"); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.TopCenter, MedicalViewerTagType.TopOrientation); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.BottomCenter, MedicalViewerTagType.BottomOrientation); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.LeftCenter, MedicalViewerTagType.LeftOrientation); 
      _medicalViewer.Cells[1].SetTag(0, MedicalViewerTagAlignment.RightCenter, MedicalViewerTagType.RightOrientation); 
 
 
      _medicalViewer.PlaneCutLineClicked += new EventHandler<MedicalViewerPlaneCutLineEventArgs>(_medicalViewer_PlaneCutLineClicked); 
 
 
 
      _medicalViewer.Cells[1].VoxelSpacing = new Medical3DPoint(1.0f, 1.0f, 1.0f); 
      _medicalViewer.Cells[1].FirstPosition = new Medical3DPoint(0, 0, 0); 
      _medicalViewer.Cells[1].SecondPosition = new Medical3DPoint(0, 0, 1.0f); 
      float[] _imageOrientation = new float[6]; 
      _imageOrientation[0] = 1; 
      _imageOrientation[1] = 0; 
      _imageOrientation[2] = 0; 
      _imageOrientation[3] = 0; 
      _imageOrientation[4] = 1; 
      _imageOrientation[5] = 0; 
      _medicalViewer.Cells[1].ImageOrientation = _imageOrientation; 
      _medicalViewer.Cells[1].FrameOfReferenceUID = "Image1.dic"; 
 
      MedicalViewerCutPlaneLine cutLine = new MedicalViewerCutPlaneLine(); 
      cutLine.Point1 = new MedicalViewerPoint(0, _image.Height / 2); 
      cutLine.Point2 = new MedicalViewerPoint(_image.Width - 1, _image.Height / 2); 
      _medicalViewer.Cells[1].ReferenceLine.CutPlaneLines.Add(cutLine); 
      _medicalViewer.Cells[1].ReferenceLine.Color = Color.Blue; 
      _medicalViewer.Cells[1].ReferenceLine.Enabled = true; 
 
      RasterCodecs.Shutdown(); 
      Controls.Add(_medicalViewer); 
   } 
 
   void _medicalViewer_PlaneCutLineClicked(object sender, MedicalViewerPlaneCutLineEventArgs e) 
   { 
      Text = e.Button + " " + e.CellIndex + " " + e.CutLineIndex + " " + e.X + " " + e.Y; 
   } 
}

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

Leadtools.MedicalViewer requires a Medical Imaging license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features