MedicalViewerAnnotationArrow Class

Represents the class that contains the properties of the annotation arrow action.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

public class MedicalViewerAnnotationArrow : MedicalViewerAnnotation

'Declaration
 
Public Class MedicalViewerAnnotationArrow 
   Inherits MedicalViewerAnnotation

'Usage
 
Dim instance As MedicalViewerAnnotationArrow

public ref class MedicalViewerAnnotationArrow : public MedicalViewerAnnotation

Remarks

To set the properties of the annotation arrow action, call the MedicalViewerBaseCell.SetActionProperties method. To retrieve the properties call the MedicalViewerBaseCell.GetActionProperties method.

The mouse controls the actions as follows:

Click and drag to create an arrow annotation object.

For more information, refer to Working With Annotations.

Example

      Imports Leadtools
      Imports Leadtools.Codecs
      Imports Leadtools.MedicalViewer

      Private Class MedicalViewerForm : Inherits Form
         Private _medicalViewer As MedicalViewer
         Public Sub New()
            Dim _codecs As RasterCodecs = New RasterCodecs()
            Dim _image As RasterImage

            ' Create the medical viewer and adjust the size and the location.
            _medicalViewer = New MedicalViewer(1, 2)
            _medicalViewer.Location = New Point(0, 0)
            _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)

            ' Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm"))
            Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image, True, 1, 1)

                ' add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel)
            cell.AddAction(MedicalViewerActionType.Alpha)
            cell.AddAction(MedicalViewerActionType.AnnotationArrow)

                ' assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
            cell.SetAction(MedicalViewerActionType.AnnotationArrow, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

            _medicalViewer.Cells.Add(cell)

                ' adjust some properties of the cell and add some tags.
            cell.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
            cell.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
            cell.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
            cell.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)

            Controls.Add(_medicalViewer)
            _medicalViewer.Dock = DockStyle.Fill
         End Sub
         Public ReadOnly Property Viewer() As MedicalViewer
            Get
               Return _medicalViewer
            End Get
         End Property
      End Class

      Private Function GetMedicalControl() As MedicalViewerForm
         Return New MedicalViewerForm()
      End Function


      Public Sub MedicalViewerAnnotationArrowExample()
         Dim myForm As MedicalViewerForm = GetMedicalControl()
         Dim medicalViewer As MedicalViewer = myForm.Viewer

         Dim cell As MedicalViewerMultiCell = CType(medicalViewer.Cells(0), MedicalViewerMultiCell)
         Dim arrow As MedicalViewerAnnotationArrow = New MedicalViewerAnnotationArrow()
         arrow.AnnotationColor = Color.FromArgb(0, 0, 255)
         arrow.Flags = MedicalViewerAnnotationFlags.AllObjects
         cell.SetActionProperties(MedicalViewerActionType.AnnotationArrow, arrow)
         myForm.ShowDialog()
      End Sub


      Public NotInheritable Class LEAD_VARS
      Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
      End Class
      using Leadtools;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;

      class MedicalViewerForm : Form
      {
         private MedicalViewer _medicalViewer;
         public MedicalViewerForm()
         {
            RasterCodecs _codecs = new RasterCodecs();
            RasterImage _image;

            // Create the medical viewer and adjust the size and the location.
            _medicalViewer = new MedicalViewer(1, 2);
            _medicalViewer.Location = new Point(0, 0);
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);

            // Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"xa.dcm"));
            MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1);

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel);
            cell.AddAction(MedicalViewerActionType.Alpha);
            cell.AddAction(MedicalViewerActionType.AnnotationArrow);

            // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.AnnotationArrow, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

            _medicalViewer.Cells.Add(cell);

            // adjust some properties of the cell and add some tags.
            cell.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            cell.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            cell.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            cell.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }
         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerForm GetMedicalControl()
      {
         return new MedicalViewerForm();
      }


      public void MedicalViewerAnnotationArrowExample()
      {
         MedicalViewerForm myForm = GetMedicalControl();
         MedicalViewer medicalViewer = myForm.Viewer;

         MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);
         MedicalViewerAnnotationArrow arrow = new MedicalViewerAnnotationArrow();
         arrow.AnnotationColor = Color.FromArgb(0, 0, 255);
         arrow.Flags = MedicalViewerAnnotationFlags.AllObjects;
         cell.SetActionProperties(MedicalViewerActionType.AnnotationArrow, arrow);
         myForm.ShowDialog();
      }


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

      Imports Leadtools
      Imports Leadtools.Codecs
      Imports Leadtools.MedicalViewer

      Private Class MedicalViewerForm : Inherits Form
         Private _medicalViewer As MedicalViewer
         Public Sub New()
            Dim _codecs As RasterCodecs = New RasterCodecs()
            Dim _image As RasterImage

            ' Create the medical viewer and adjust the size and the location.
            _medicalViewer = New MedicalViewer(1, 2)
            _medicalViewer.Location = New Point(0, 0)
            _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom)

            ' Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "xa.dcm"))
            Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image, True, 1, 1)

                ' add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel)
            cell.AddAction(MedicalViewerActionType.Alpha)
            cell.AddAction(MedicalViewerActionType.AnnotationArrow)

                ' assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
            cell.SetAction(MedicalViewerActionType.AnnotationArrow, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

            _medicalViewer.Cells.Add(cell)

                ' adjust some properties of the cell and add some tags.
            cell.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
            cell.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
            cell.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
            cell.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)

            Controls.Add(_medicalViewer)
            _medicalViewer.Dock = DockStyle.Fill
         End Sub
         Public ReadOnly Property Viewer() As MedicalViewer
            Get
               Return _medicalViewer
            End Get
         End Property
      End Class

      Private Function GetMedicalControl() As MedicalViewerForm
         Return New MedicalViewerForm()
      End Function


      Public Sub MedicalViewerAnnotationArrowExample()
         Dim myForm As MedicalViewerForm = GetMedicalControl()
         Dim medicalViewer As MedicalViewer = myForm.Viewer

         Dim cell As MedicalViewerMultiCell = CType(medicalViewer.Cells(0), MedicalViewerMultiCell)
         Dim arrow As MedicalViewerAnnotationArrow = New MedicalViewerAnnotationArrow()
         arrow.AnnotationColor = Color.FromArgb(0, 0, 255)
         arrow.Flags = MedicalViewerAnnotationFlags.AllObjects
         cell.SetActionProperties(MedicalViewerActionType.AnnotationArrow, arrow)
         myForm.ShowDialog()
      End Sub


      Public NotInheritable Class LEAD_VARS
      Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
      End Class
      using Leadtools;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;

      class MedicalViewerForm : Form
      {
         private MedicalViewer _medicalViewer;
         public MedicalViewerForm()
         {
            RasterCodecs _codecs = new RasterCodecs();
            RasterImage _image;

            // Create the medical viewer and adjust the size and the location.
            _medicalViewer = new MedicalViewer(1, 2);
            _medicalViewer.Location = new Point(0, 0);
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);

            // Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"xa.dcm"));
            MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1);

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel);
            cell.AddAction(MedicalViewerActionType.Alpha);
            cell.AddAction(MedicalViewerActionType.AnnotationArrow);

            // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.AnnotationArrow, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

            _medicalViewer.Cells.Add(cell);

            // adjust some properties of the cell and add some tags.
            cell.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            cell.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            cell.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            cell.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }
         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerForm GetMedicalControl()
      {
         return new MedicalViewerForm();
      }


      public void MedicalViewerAnnotationArrowExample()
      {
         MedicalViewerForm myForm = GetMedicalControl();
         MedicalViewer medicalViewer = myForm.Viewer;

         MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);
         MedicalViewerAnnotationArrow arrow = new MedicalViewerAnnotationArrow();
         arrow.AnnotationColor = Color.FromArgb(0, 0, 255);
         arrow.Flags = MedicalViewerAnnotationFlags.AllObjects;
         cell.SetActionProperties(MedicalViewerActionType.AnnotationArrow, arrow);
         myForm.ShowDialog();
      }


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

      using Leadtools;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;

      class MedicalViewerForm : Form
      {
         private MedicalViewer _medicalViewer;
         public MedicalViewerForm()
         {
            RasterCodecs _codecs = new RasterCodecs();
            RasterImage _image;

            // Create the medical viewer and adjust the size and the location.
            _medicalViewer = new MedicalViewer(1, 2);
            _medicalViewer.Location = new Point(0, 0);
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);

            // Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"xa.dcm"));
            MedicalViewerMultiCell cell = new MedicalViewerMultiCell(_image, true, 1, 1);

            // add some actions that will be used to change the properties of the images inside the control.
            cell.AddAction(MedicalViewerActionType.WindowLevel);
            cell.AddAction(MedicalViewerActionType.Alpha);
            cell.AddAction(MedicalViewerActionType.AnnotationArrow);

            // assign the added actions to a mouse button, meaning that when the user clicks and drags the mouse button, the associated action will be activated.
            cell.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.AnnotationArrow, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

            _medicalViewer.Cells.Add(cell);

            // adjust some properties of the cell and add some tags.
            cell.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            cell.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            cell.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            cell.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            cell.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }
         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerForm GetMedicalControl()
      {
         return new MedicalViewerForm();
      }


      public void MedicalViewerAnnotationArrowExample()
      {
         MedicalViewerForm myForm = GetMedicalControl();
         MedicalViewer medicalViewer = myForm.Viewer;

         MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);
         MedicalViewerAnnotationArrow arrow = new MedicalViewerAnnotationArrow();
         arrow.AnnotationColor = Color.FromArgb(0, 0, 255);
         arrow.Flags = MedicalViewerAnnotationFlags.AllObjects;
         cell.SetActionProperties(MedicalViewerActionType.AnnotationArrow, arrow);
         myForm.ShowDialog();
      }


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

Requirements

Target Platforms

Reference

MedicalViewerAnnotationArrow Members
Leadtools.MedicalViewer Namespace