MedicalViewer Class

Represents a LEADTOOLS MedicalViewer control for displaying medical images.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

public class MedicalViewer : System.Windows.Forms.Control, System.ComponentModel.IComponent, System.ComponentModel.ISynchronizeInvoke, System.IDisposable, System.Windows.Forms.IBindableComponent, System.Windows.Forms.IDropTarget, System.Windows.Forms.IWin32Window

'Declaration
 
Public Class MedicalViewer 
   Inherits System.Windows.Forms.Control
   Implements System.ComponentModel.IComponent, System.ComponentModel.ISynchronizeInvoke, System.IDisposable, System.Windows.Forms.IBindableComponent, System.Windows.Forms.IDropTarget, System.Windows.Forms.IWin32Window

'Usage
 
Dim instance As MedicalViewer

public ref class MedicalViewer : public System.Windows.Forms.Control, System.ComponentModel.IComponent, System.ComponentModel.ISynchronizeInvoke, System.IDisposable, System.Windows.Forms.IBindableComponent, System.Windows.Forms.IDropTarget, System.Windows.Forms.IWin32Window

Remarks

The MedicalViewer is used to display graphics from a bitmap, metafile, icon, JPEG, GIF or PNG (or any other image file format supported by Leadtools) file. It provides support for displaying one or more images and for the real-time manipulation of one or more images. This control is available only in the Medical toolkits. For more information, refer to Document/Medical Edition Support and Licensing Requirements

This control is a high-level component for building medical display applications such as DICOM viewers, view stations, Teleradiology solutions, and high-end diagnostic workstations found in radiology and other medical specialty departments. When building a PACS for radiology, cardiology, mammography, ophthalmology, pathology, dermatology, dentistry or any other specialty, this control will eliminate project complexity and provide a solid, reliable foundation.

Typical applications that can be built using this control include:

High-end medical diagnostic workstations.
Medical review and quality assurance stations.
DICOM viewers.
Light-weight viewers that are typically distributed on a CD with patient images.
Web-based medical viewers.

Key Features:

Display medical grayscale and colored images, including MRI, CT, Digital X-Ray, and Ultrasound.
Adjust screen layout both manually and programmatically.
Display overlay information on images, with full control over display text and its positioning inside each window. Includes built-in overlays such as window center, window width values, and field of view.
Built-in image manipulation tools, including:
- Window level (brightness and contrast).
- Zooming or scaling an image.
- Panning or moving an image.
- Image magnification.
- Single-key or single-click stacking or moving from one image to another in a series.
- Different annotation objects, with the ability to convert them into a region of interest, or calibrate the annotation ruler.
- Different ways of defining the region of interest.
- Drawing cut lines (single or double)
Adjustable settings for each tool, such as:
- Mouse button controls
- Keyboard (hotkey) controls
- Cursor display icon
- Apply effects to a single image, or to all images in a series
- Apply effects to a single series or to all series managed by the control
- Apply effects programmatically or through user interaction.
Full control over display container properties, such as colors, cursors, and rulers.
Built-in adjustable ruler that scales to image DPI and zoom or scale factor.
Interpolated image display for higher quality.

For more information, refer to Applying Actions and Using the Image Viewer.

Example

      Imports Leadtools
      Imports Leadtools.Codecs
      Imports Leadtools.MedicalViewer

      Public Sub MedicalViewerExample()
         Dim form As MainForm1 = New MainForm1()
         form.ShowDialog()
      End Sub

      ' MainForm1 will be the owner of the medical viewer control.
      Private Class MainForm1 : Inherits Form
         Private _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()
            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, "ImageProcessingDemo\Image3.cmp"))

            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.Scale)
            cell.AddAction(MedicalViewerActionType.Offset)
            cell.AddAction(MedicalViewerActionType.Stack)

                ' 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active)

                ' assign the added actions to a keyboard keys that will work like the mouse.
                Dim medicalKeys As MedicalViewerKeys = New MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None)
                cell.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys)
                medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl
                cell.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys)
                medicalKeys.MouseDown = Keys.PageDown
                medicalKeys.MouseUp = Keys.PageUp
                cell.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys)
                medicalKeys.MouseDown = Keys.Subtract
                medicalKeys.MouseUp = Keys.Add
                cell.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys)

                _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)
                cell.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy")
                cell.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445")
                cell.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929")
                cell.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999")
                cell.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
                cell.Rows = 1
                cell.Columns = 1
                cell.Frozen = False
                cell.DisplayRulers = MedicalViewerRulers.Both
                cell.ApplyOnIndividualSubCell = False
                cell.ApplyActionOnMove = True
                cell.FitImageToCell = True
                cell.Selected = True
                cell.ShowTags = True

                ' Load an image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "image2.cmp"))

                Dim cell1 As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image)
                _medicalViewer.Cells.Add(cell1)


                ' add some actions that will be used to change the properties of the images inside the control.
                cell1.AddAction(MedicalViewerActionType.WindowLevel)
                cell1.AddAction(MedicalViewerActionType.Scale)
                cell1.AddAction(MedicalViewerActionType.Offset)
                cell1.AddAction(MedicalViewerActionType.Stack)

                ' 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.
                cell1.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell1.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
                cell1.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell1.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active)

                ' assign the added actions to a keyboard keys that will work like the mouse.
                medicalKeys = New MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None)
                cell1.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys)
                medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl
                cell1.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys)
                medicalKeys.MouseDown = Keys.PageDown
                medicalKeys.MouseUp = Keys.PageUp
                cell1.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys)
                medicalKeys.MouseDown = Keys.Subtract
                medicalKeys.MouseUp = Keys.Add
                cell1.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys)

                ' adjust some properties of the cell and add some tags.
                cell1.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                cell1.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
                cell1.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
                cell1.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
                cell1.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)
                cell1.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy")
                cell1.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445")
                cell1.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929")
                cell1.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999")
                cell1.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
                cell1.Rows = 2
                cell1.Columns = 2
                cell1.Frozen = False
                cell1.DisplayRulers = MedicalViewerRulers.Both
                cell1.ApplyOnIndividualSubCell = False
                cell1.ApplyActionOnMove = True
                cell1.FitImageToCell = True
                cell1.Selected = True
                cell1.ShowTags = True

                Controls.Add(_medicalViewer)
                _medicalViewer.Dock = DockStyle.Fill
            End Sub
        End Class

      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;

      public void MedicalViewerExample()
      {
         MainForm1 form = new MainForm1();
         form.ShowDialog();
      }

      // MainForm1 will be the owner of the medical viewer control.
      class MainForm1 : Form
      {
         private MedicalViewer _medicalViewer;

         void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public MainForm1()
         {
            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, @"ImageProcessingDemo\Image3.cmp"));

            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.Scale);
            cell.AddAction(MedicalViewerActionType.Offset);
            cell.AddAction(MedicalViewerActionType.Stack);

            // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active);

            // assign the added actions to a keyboard keys that will work like the mouse.
            MedicalViewerKeys medicalKeys = new MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None);
            cell.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys);
            medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl;
            cell.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys);
            medicalKeys.MouseDown = Keys.PageDown;
            medicalKeys.MouseUp = Keys.PageUp;
            cell.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys);
            medicalKeys.MouseDown = Keys.Subtract;
            medicalKeys.MouseUp = Keys.Add;
            cell.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys);

            _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);
            cell.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy");
            cell.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445");
            cell.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929");
            cell.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999");
            cell.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit);
            cell.Rows = 1;
            cell.Columns = 1;
            cell.Frozen = false;
            cell.DisplayRulers = MedicalViewerRulers.Both;
            cell.ApplyOnIndividualSubCell = false;
            cell.ApplyActionOnMove = true;
            cell.FitImageToCell = true;
            cell.Selected = true;
            cell.ShowTags = true;

            // Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"image2.cmp"));

            MedicalViewerMultiCell cell1 = new MedicalViewerMultiCell(_image);
            _medicalViewer.Cells.Add(cell1);


            // add some actions that will be used to change the properties of the images inside the control.
            cell1.AddAction(MedicalViewerActionType.WindowLevel);
            cell1.AddAction(MedicalViewerActionType.Scale);
            cell1.AddAction(MedicalViewerActionType.Offset);
            cell1.AddAction(MedicalViewerActionType.Stack);

            // 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.
            cell1.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active);

            // assign the added actions to a keyboard keys that will work like the mouse.
            medicalKeys = new MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None);
            cell1.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys);
            medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl;
            cell1.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys);
            medicalKeys.MouseDown = Keys.PageDown;
            medicalKeys.MouseUp = Keys.PageUp;
            cell1.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys);
            medicalKeys.MouseDown = Keys.Subtract;
            medicalKeys.MouseUp = Keys.Add;
            cell1.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys);

            // adjust some properties of the cell and add some tags.
            cell1.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            cell1.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            cell1.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            cell1.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            cell1.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);
            cell1.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy");
            cell1.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445");
            cell1.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929");
            cell1.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999");
            cell1.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit);
            cell1.Rows = 2;
            cell1.Columns = 2;
            cell1.Frozen = false;
            cell1.DisplayRulers = MedicalViewerRulers.Both;
            cell1.ApplyOnIndividualSubCell = false;
            cell1.ApplyActionOnMove = true;
            cell1.FitImageToCell = true;
            cell1.Selected = true;
            cell1.ShowTags = true;

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }
      }

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

      Imports Leadtools
      Imports Leadtools.Codecs
      Imports Leadtools.MedicalViewer

      Public Sub MedicalViewerExample()
         Dim form As MainForm1 = New MainForm1()
         form.ShowDialog()
      End Sub

      ' MainForm1 will be the owner of the medical viewer control.
      Private Class MainForm1 : Inherits Form
         Private _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()
            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, "ImageProcessingDemo\Image3.cmp"))

            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.Scale)
            cell.AddAction(MedicalViewerActionType.Offset)
            cell.AddAction(MedicalViewerActionType.Stack)

                ' 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active)

                ' assign the added actions to a keyboard keys that will work like the mouse.
                Dim medicalKeys As MedicalViewerKeys = New MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None)
                cell.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys)
                medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl
                cell.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys)
                medicalKeys.MouseDown = Keys.PageDown
                medicalKeys.MouseUp = Keys.PageUp
                cell.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys)
                medicalKeys.MouseDown = Keys.Subtract
                medicalKeys.MouseUp = Keys.Add
                cell.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys)

                _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)
                cell.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy")
                cell.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445")
                cell.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929")
                cell.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999")
                cell.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
                cell.Rows = 1
                cell.Columns = 1
                cell.Frozen = False
                cell.DisplayRulers = MedicalViewerRulers.Both
                cell.ApplyOnIndividualSubCell = False
                cell.ApplyActionOnMove = True
                cell.FitImageToCell = True
                cell.Selected = True
                cell.ShowTags = True

                ' Load an image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "image2.cmp"))

                Dim cell1 As MedicalViewerMultiCell = New MedicalViewerMultiCell(_image)
                _medicalViewer.Cells.Add(cell1)


                ' add some actions that will be used to change the properties of the images inside the control.
                cell1.AddAction(MedicalViewerActionType.WindowLevel)
                cell1.AddAction(MedicalViewerActionType.Scale)
                cell1.AddAction(MedicalViewerActionType.Offset)
                cell1.AddAction(MedicalViewerActionType.Stack)

                ' 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.
                cell1.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell1.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
                cell1.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell1.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active)

                ' assign the added actions to a keyboard keys that will work like the mouse.
                medicalKeys = New MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None)
                cell1.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys)
                medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl
                cell1.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys)
                medicalKeys.MouseDown = Keys.PageDown
                medicalKeys.MouseUp = Keys.PageUp
                cell1.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys)
                medicalKeys.MouseDown = Keys.Subtract
                medicalKeys.MouseUp = Keys.Add
                cell1.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys)

                ' adjust some properties of the cell and add some tags.
                cell1.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                cell1.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame)
                cell1.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale)
                cell1.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData)
                cell1.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView)
                cell1.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy")
                cell1.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445")
                cell1.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929")
                cell1.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999")
                cell1.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit)
                cell1.Rows = 2
                cell1.Columns = 2
                cell1.Frozen = False
                cell1.DisplayRulers = MedicalViewerRulers.Both
                cell1.ApplyOnIndividualSubCell = False
                cell1.ApplyActionOnMove = True
                cell1.FitImageToCell = True
                cell1.Selected = True
                cell1.ShowTags = True

                Controls.Add(_medicalViewer)
                _medicalViewer.Dock = DockStyle.Fill
            End Sub
        End Class

      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;

      public void MedicalViewerExample()
      {
         MainForm1 form = new MainForm1();
         form.ShowDialog();
      }

      // MainForm1 will be the owner of the medical viewer control.
      class MainForm1 : Form
      {
         private MedicalViewer _medicalViewer;

         void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public MainForm1()
         {
            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, @"ImageProcessingDemo\Image3.cmp"));

            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.Scale);
            cell.AddAction(MedicalViewerActionType.Offset);
            cell.AddAction(MedicalViewerActionType.Stack);

            // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active);

            // assign the added actions to a keyboard keys that will work like the mouse.
            MedicalViewerKeys medicalKeys = new MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None);
            cell.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys);
            medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl;
            cell.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys);
            medicalKeys.MouseDown = Keys.PageDown;
            medicalKeys.MouseUp = Keys.PageUp;
            cell.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys);
            medicalKeys.MouseDown = Keys.Subtract;
            medicalKeys.MouseUp = Keys.Add;
            cell.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys);

            _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);
            cell.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy");
            cell.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445");
            cell.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929");
            cell.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999");
            cell.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit);
            cell.Rows = 1;
            cell.Columns = 1;
            cell.Frozen = false;
            cell.DisplayRulers = MedicalViewerRulers.Both;
            cell.ApplyOnIndividualSubCell = false;
            cell.ApplyActionOnMove = true;
            cell.FitImageToCell = true;
            cell.Selected = true;
            cell.ShowTags = true;

            // Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"image2.cmp"));

            MedicalViewerMultiCell cell1 = new MedicalViewerMultiCell(_image);
            _medicalViewer.Cells.Add(cell1);


            // add some actions that will be used to change the properties of the images inside the control.
            cell1.AddAction(MedicalViewerActionType.WindowLevel);
            cell1.AddAction(MedicalViewerActionType.Scale);
            cell1.AddAction(MedicalViewerActionType.Offset);
            cell1.AddAction(MedicalViewerActionType.Stack);

            // 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.
            cell1.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active);

            // assign the added actions to a keyboard keys that will work like the mouse.
            medicalKeys = new MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None);
            cell1.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys);
            medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl;
            cell1.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys);
            medicalKeys.MouseDown = Keys.PageDown;
            medicalKeys.MouseUp = Keys.PageUp;
            cell1.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys);
            medicalKeys.MouseDown = Keys.Subtract;
            medicalKeys.MouseUp = Keys.Add;
            cell1.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys);

            // adjust some properties of the cell and add some tags.
            cell1.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            cell1.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            cell1.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            cell1.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            cell1.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);
            cell1.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy");
            cell1.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445");
            cell1.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929");
            cell1.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999");
            cell1.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit);
            cell1.Rows = 2;
            cell1.Columns = 2;
            cell1.Frozen = false;
            cell1.DisplayRulers = MedicalViewerRulers.Both;
            cell1.ApplyOnIndividualSubCell = false;
            cell1.ApplyActionOnMove = true;
            cell1.FitImageToCell = true;
            cell1.Selected = true;
            cell1.ShowTags = true;

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }
      }

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

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

      public void MedicalViewerExample()
      {
         MainForm1 form = new MainForm1();
         form.ShowDialog();
      }

      // MainForm1 will be the owner of the medical viewer control.
      class MainForm1 : Form
      {
         private MedicalViewer _medicalViewer;

         void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
         {
            _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom);
         }

         public MainForm1()
         {
            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, @"ImageProcessingDemo\Image3.cmp"));

            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.Scale);
            cell.AddAction(MedicalViewerActionType.Offset);
            cell.AddAction(MedicalViewerActionType.Stack);

            // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active);

            // assign the added actions to a keyboard keys that will work like the mouse.
            MedicalViewerKeys medicalKeys = new MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None);
            cell.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys);
            medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl;
            cell.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys);
            medicalKeys.MouseDown = Keys.PageDown;
            medicalKeys.MouseUp = Keys.PageUp;
            cell.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys);
            medicalKeys.MouseDown = Keys.Subtract;
            medicalKeys.MouseUp = Keys.Add;
            cell.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys);

            _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);
            cell.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy");
            cell.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445");
            cell.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929");
            cell.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999");
            cell.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit);
            cell.Rows = 1;
            cell.Columns = 1;
            cell.Frozen = false;
            cell.DisplayRulers = MedicalViewerRulers.Both;
            cell.ApplyOnIndividualSubCell = false;
            cell.ApplyActionOnMove = true;
            cell.FitImageToCell = true;
            cell.Selected = true;
            cell.ShowTags = true;

            // Load an image and then add it to the control.
            _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"image2.cmp"));

            MedicalViewerMultiCell cell1 = new MedicalViewerMultiCell(_image);
            _medicalViewer.Cells.Add(cell1);


            // add some actions that will be used to change the properties of the images inside the control.
            cell1.AddAction(MedicalViewerActionType.WindowLevel);
            cell1.AddAction(MedicalViewerActionType.Scale);
            cell1.AddAction(MedicalViewerActionType.Offset);
            cell1.AddAction(MedicalViewerActionType.Stack);

            // 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.
            cell1.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell1.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active);

            // assign the added actions to a keyboard keys that will work like the mouse.
            medicalKeys = new MedicalViewerKeys(Keys.Down, Keys.Up, Keys.Left, Keys.Right, MedicalViewerModifiers.None);
            cell1.SetActionKeys(MedicalViewerActionType.Offset, medicalKeys);
            medicalKeys.Modifiers = MedicalViewerModifiers.Ctrl;
            cell1.SetActionKeys(MedicalViewerActionType.WindowLevel, medicalKeys);
            medicalKeys.MouseDown = Keys.PageDown;
            medicalKeys.MouseUp = Keys.PageUp;
            cell1.SetActionKeys(MedicalViewerActionType.Stack, medicalKeys);
            medicalKeys.MouseDown = Keys.Subtract;
            medicalKeys.MouseUp = Keys.Add;
            cell1.SetActionKeys(MedicalViewerActionType.Scale, medicalKeys);

            // adjust some properties of the cell and add some tags.
            cell1.SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
            cell1.SetTag(4, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Frame);
            cell1.SetTag(6, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.Scale);
            cell1.SetTag(2, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.WindowLevelData);
            cell1.SetTag(1, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.FieldOfView);
            cell1.SetTag(1, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "Good, Guy");
            cell1.SetTag(2, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "PID 125-98-445");
            cell1.SetTag(3, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "DOB 08/02/1929");
            cell1.SetTag(5, MedicalViewerTagAlignment.TopRight, MedicalViewerTagType.UserData, "03/16/1999");
            cell1.SetTag(0, MedicalViewerTagAlignment.BottomLeft, MedicalViewerTagType.RulerUnit);
            cell1.Rows = 2;
            cell1.Columns = 2;
            cell1.Frozen = false;
            cell1.DisplayRulers = MedicalViewerRulers.Both;
            cell1.ApplyOnIndividualSubCell = false;
            cell1.ApplyActionOnMove = true;
            cell1.FitImageToCell = true;
            cell1.Selected = true;
            cell1.ShowTags = true;

            Controls.Add(_medicalViewer);
            _medicalViewer.Dock = DockStyle.Fill;
         }
      }

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

Requirements

Target Platforms

Reference

MedicalViewer Members
Leadtools.MedicalViewer Namespace