LEADTOOLS Medical (Leadtools.MedicalViewer assembly)

LoadAnnotations(Stream) Method

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Leadtools.MedicalViewer Namespace > MedicalViewerBaseCell Class > LoadAnnotations Method : LoadAnnotations(Stream) Method
A System.IO.Stream that contains the file being loaded.
Loads the annotation container(s) in a cell.
Syntax
public void LoadAnnotations( 
   Stream stream
)
'Declaration
 
Public Overloads Sub LoadAnnotations( _
   ByVal stream As Stream _
) 
'Usage
 
Dim instance As MedicalViewerBaseCell
Dim stream As Stream
 
instance.LoadAnnotations(stream)

            

        

            

            

            

        

            

            
public:
void LoadAnnotations( 
   Stream^ stream
) 

            

        

            

        
            
Parameters
stream


A System.IO.Stream that contains the file being loaded.

            
            

            
            
            
            
Remarks
This method will load the annotations to a file. To save the annotations, use the SaveAnnotations(String) method.


For more information, refer to Working With Annotations.

            
            
Example
        Imports Leadtools
        Imports Leadtools.Drawing
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.ImageProcessing
        Imports Leadtools.Annotations

        Private Class MedicalViewerForm16 : Inherits Form
            Private _medicalViewer As MedicalViewer
            Private LoadAnnotation As Button
            Private SaveAnnotation As Button
            Private Sub MedicalViewerForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
                _medicalViewer.Bounds = New Rectangle(0, 100, Me.ClientRectangle.Right, Me.ClientRectangle.Bottom - 100)
            End Sub


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

                AddHandler SizeChanged, AddressOf MedicalViewerForm_SizeChanged

                ' Create the medical viewer and adjust the size and the location.
                _medicalViewer = New MedicalViewer(1, 2)
                _medicalViewer.Location = New Point(0, 100)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom - 100)

                ' 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)
                _medicalViewer.Cells.Add(cell)

                ' add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.AnnotationRectangle)
                cell.AddAction(MedicalViewerActionType.AnnotationEllipse)
                cell.AddAction(MedicalViewerActionType.AnnotationHilite)

                ' 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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                ' adjust some properties of the cell and add some tags.
                _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                _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)


                ' Load another image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "mr.dcm"))
                _medicalViewer.Cells.Add(New MedicalViewerMultiCell(_image, True, 2, 2))

                ' add some actions that will be used to change the properties of the images inside the control.
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.AnnotationRectangle)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.AnnotationEllipse)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.AnnotationHilite)

                ' 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.
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                ' adjust some properties of the cell and add some tags.
                _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                _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)



                LoadAnnotation = New Button()
                LoadAnnotation.Bounds = New Rectangle(10, 10, 100, 30)
                LoadAnnotation.Text = "Load Annotation"
                AddHandler LoadAnnotation.Click, AddressOf LoadAnnotation_Click

                SaveAnnotation = New Button()
                SaveAnnotation.Bounds = New Rectangle(110, 10, 100, 30)
                SaveAnnotation.Text = "Save Annotation"
                AddHandler SaveAnnotation.Click, AddressOf SaveAnnotation_Click

                Controls.AddRange(New Control() {_medicalViewer, LoadAnnotation, SaveAnnotation})

            End Sub

            Public ReadOnly Property Viewer() As MedicalViewer
                Get
                    Return _medicalViewer
                End Get
            End Property

            Private Function GetFileStream() As FileStream
                Dim fs As FileStream
                If File.Exists(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann")) Then
                    fs = New FileStream(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann"), FileMode.Open)
                Else
                    fs = File.Create(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann"))
                End If

                Return fs
            End Function

            Private Sub SaveAnnotation_Click(ByVal sender As Object, ByVal e As EventArgs)
                Dim fs As FileStream = GetFileStream()
                Dim cell As MedicalViewerMultiCell = CType(_medicalViewer.Cells(0), MedicalViewerMultiCell)

                cell.SaveAnnotations(fs, 0)
                fs.Close()
            End Sub

            Private Sub LoadAnnotation_Click(ByVal sender As Object, ByVal e As EventArgs)
                Dim fs As FileStream = GetFileStream()
                Dim cell As MedicalViewerMultiCell = CType(_medicalViewer.Cells(0), MedicalViewerMultiCell)

                cell.LoadAnnotations(fs, 0)
                fs.Close()
            End Sub
        End Class


        Private Function GetMedicalControl16() As MedicalViewerForm16
            Return New MedicalViewerForm16()
        End Function

        ' This example copied the annotation container of the sub-cell when user right clicks on it, and paste the annotation container on the sub-cell that the user click on it using the left mouse button.

        Public Sub MedicalViewerSaveAnnotationStreamExample()
            Dim myForm As MedicalViewerForm16 = GetMedicalControl16()
            Dim medicalViewer As MedicalViewer = myForm.Viewer

            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.Drawing;
        using Leadtools.Codecs;
        using Leadtools.MedicalViewer;
        using Leadtools.ImageProcessing;
        using Leadtools.Annotations;

        class MedicalViewerForm16 : Form
        {
            private MedicalViewer _medicalViewer;
            Button LoadAnnotation;
            Button SaveAnnotation;
            void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
            {
                _medicalViewer.Bounds = new Rectangle(0, 100, this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);
            }


            public MedicalViewerForm16()
            {
                RasterCodecs _codecs = new RasterCodecs();
                RasterImage _image;

                this.SizeChanged += new EventHandler(MedicalViewerForm_SizeChanged);

                // Create the medical viewer and adjust the size and the location.
                _medicalViewer = new MedicalViewer(1, 2);
                _medicalViewer.Location = new Point(0, 100);
                _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);

                // 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);
                _medicalViewer.Cells.Add(cell);

                // add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.AnnotationRectangle);
                cell.AddAction(MedicalViewerActionType.AnnotationEllipse);
                cell.AddAction(MedicalViewerActionType.AnnotationHilite);

                // 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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
                cell.SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
                cell.SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

                // adjust some properties of the cell and add some tags.
                _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
                _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);


                // Load another image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"mr.dcm"));
                _medicalViewer.Cells.Add(new MedicalViewerMultiCell(_image, true, 2, 2));

                // add some actions that will be used to change the properties of the images inside the control.
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationRectangle);
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationEllipse);
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationHilite);

                // 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.
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

                // adjust some properties of the cell and add some tags.
                _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
                _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);



                LoadAnnotation = new Button();
                LoadAnnotation.Bounds = new Rectangle(10, 10, 100, 30);
                LoadAnnotation.Text = "Load Annotation";
                LoadAnnotation.Click += new EventHandler(LoadAnnotation_Click);

                SaveAnnotation = new Button();
                SaveAnnotation.Bounds = new Rectangle(110, 10, 100, 30);
                SaveAnnotation.Text = "Save Annotation";
                SaveAnnotation.Click += new EventHandler(SaveAnnotation_Click);

                Controls.AddRange(new Control[] { _medicalViewer, LoadAnnotation, SaveAnnotation });

            }

            public MedicalViewer Viewer
            {
                get { return _medicalViewer; }
            }

            FileStream GetFileStream()
            {
                FileStream fs;
                if (File.Exists(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann")))
                    fs = new FileStream(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann"), FileMode.Open);
                else
                    fs = File.Create(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann"));

                return fs;
            }

            void SaveAnnotation_Click(object sender, EventArgs e)
            {
                FileStream fs = GetFileStream();
                MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);

                cell.SaveAnnotations(fs, 0);
                fs.Close();
            }

            void LoadAnnotation_Click(object sender, EventArgs e)
            {
                FileStream fs = GetFileStream();
                MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);

                cell.LoadAnnotations(fs, 0);
                fs.Close();
            }
        }


        MedicalViewerForm16 GetMedicalControl16()
        {
            return new MedicalViewerForm16();
        }

        // This example copied the annotation container of the sub-cell when user right clicks on it, and paste the annotation container on the sub-cell that the user click on it using the left mouse button.

        public void MedicalViewerSaveAnnotationStreamExample()
        {
            MedicalViewerForm16 myForm = GetMedicalControl16();
            MedicalViewer medicalViewer = myForm.Viewer;

            myForm.ShowDialog();
        }


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




        Imports Leadtools
        Imports Leadtools.Drawing
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.ImageProcessing
        Imports Leadtools.Annotations

        Private Class MedicalViewerForm16 : Inherits Form
            Private _medicalViewer As MedicalViewer
            Private LoadAnnotation As Button
            Private SaveAnnotation As Button
            Private Sub MedicalViewerForm_SizeChanged(ByVal sender As Object, ByVal e As EventArgs)
                _medicalViewer.Bounds = New Rectangle(0, 100, Me.ClientRectangle.Right, Me.ClientRectangle.Bottom - 100)
            End Sub


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

                AddHandler SizeChanged, AddressOf MedicalViewerForm_SizeChanged

                ' Create the medical viewer and adjust the size and the location.
                _medicalViewer = New MedicalViewer(1, 2)
                _medicalViewer.Location = New Point(0, 100)
                _medicalViewer.Size = New Size(Me.ClientRectangle.Right, Me.ClientRectangle.Bottom - 100)

                ' 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)
                _medicalViewer.Cells.Add(cell)

                ' add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.AnnotationRectangle)
                cell.AddAction(MedicalViewerActionType.AnnotationEllipse)
                cell.AddAction(MedicalViewerActionType.AnnotationHilite)

                ' 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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                ' adjust some properties of the cell and add some tags.
                _medicalViewer.Cells(0).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                _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)


                ' Load another image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "mr.dcm"))
                _medicalViewer.Cells.Add(New MedicalViewerMultiCell(_image, True, 2, 2))

                ' add some actions that will be used to change the properties of the images inside the control.
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.AnnotationRectangle)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.AnnotationEllipse)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.AnnotationHilite)

                ' 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.
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                ' adjust some properties of the cell and add some tags.
                _medicalViewer.Cells(1).SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448")
                _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)



                LoadAnnotation = New Button()
                LoadAnnotation.Bounds = New Rectangle(10, 10, 100, 30)
                LoadAnnotation.Text = "Load Annotation"
                AddHandler LoadAnnotation.Click, AddressOf LoadAnnotation_Click

                SaveAnnotation = New Button()
                SaveAnnotation.Bounds = New Rectangle(110, 10, 100, 30)
                SaveAnnotation.Text = "Save Annotation"
                AddHandler SaveAnnotation.Click, AddressOf SaveAnnotation_Click

                Controls.AddRange(New Control() {_medicalViewer, LoadAnnotation, SaveAnnotation})

            End Sub

            Public ReadOnly Property Viewer() As MedicalViewer
                Get
                    Return _medicalViewer
                End Get
            End Property

            Private Function GetFileStream() As FileStream
                Dim fs As FileStream
                If File.Exists(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann")) Then
                    fs = New FileStream(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann"), FileMode.Open)
                Else
                    fs = File.Create(Path.Combine(LEAD_VARS.ImagesDir, "SavedAnnotation.ann"))
                End If

                Return fs
            End Function

            Private Sub SaveAnnotation_Click(ByVal sender As Object, ByVal e As EventArgs)
                Dim fs As FileStream = GetFileStream()
                Dim cell As MedicalViewerMultiCell = CType(_medicalViewer.Cells(0), MedicalViewerMultiCell)

                cell.SaveAnnotations(fs, 0)
                fs.Close()
            End Sub

            Private Sub LoadAnnotation_Click(ByVal sender As Object, ByVal e As EventArgs)
                Dim fs As FileStream = GetFileStream()
                Dim cell As MedicalViewerMultiCell = CType(_medicalViewer.Cells(0), MedicalViewerMultiCell)

                cell.LoadAnnotations(fs, 0)
                fs.Close()
            End Sub
        End Class


        Private Function GetMedicalControl16() As MedicalViewerForm16
            Return New MedicalViewerForm16()
        End Function

        ' This example copied the annotation container of the sub-cell when user right clicks on it, and paste the annotation container on the sub-cell that the user click on it using the left mouse button.

        Public Sub MedicalViewerSaveAnnotationStreamExample()
            Dim myForm As MedicalViewerForm16 = GetMedicalControl16()
            Dim medicalViewer As MedicalViewer = myForm.Viewer

            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.Drawing;
        using Leadtools.Codecs;
        using Leadtools.MedicalViewer;
        using Leadtools.ImageProcessing;
        using Leadtools.Annotations;

        class MedicalViewerForm16 : Form
        {
            private MedicalViewer _medicalViewer;
            Button LoadAnnotation;
            Button SaveAnnotation;
            void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
            {
                _medicalViewer.Bounds = new Rectangle(0, 100, this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);
            }


            public MedicalViewerForm16()
            {
                RasterCodecs _codecs = new RasterCodecs();
                RasterImage _image;

                this.SizeChanged += new EventHandler(MedicalViewerForm_SizeChanged);

                // Create the medical viewer and adjust the size and the location.
                _medicalViewer = new MedicalViewer(1, 2);
                _medicalViewer.Location = new Point(0, 100);
                _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);

                // 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);
                _medicalViewer.Cells.Add(cell);

                // add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.AnnotationRectangle);
                cell.AddAction(MedicalViewerActionType.AnnotationEllipse);
                cell.AddAction(MedicalViewerActionType.AnnotationHilite);

                // 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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
                cell.SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
                cell.SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

                // adjust some properties of the cell and add some tags.
                _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
                _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);


                // Load another image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"mr.dcm"));
                _medicalViewer.Cells.Add(new MedicalViewerMultiCell(_image, true, 2, 2));

                // add some actions that will be used to change the properties of the images inside the control.
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationRectangle);
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationEllipse);
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationHilite);

                // 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.
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

                // adjust some properties of the cell and add some tags.
                _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
                _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);



                LoadAnnotation = new Button();
                LoadAnnotation.Bounds = new Rectangle(10, 10, 100, 30);
                LoadAnnotation.Text = "Load Annotation";
                LoadAnnotation.Click += new EventHandler(LoadAnnotation_Click);

                SaveAnnotation = new Button();
                SaveAnnotation.Bounds = new Rectangle(110, 10, 100, 30);
                SaveAnnotation.Text = "Save Annotation";
                SaveAnnotation.Click += new EventHandler(SaveAnnotation_Click);

                Controls.AddRange(new Control[] { _medicalViewer, LoadAnnotation, SaveAnnotation });

            }

            public MedicalViewer Viewer
            {
                get { return _medicalViewer; }
            }

            FileStream GetFileStream()
            {
                FileStream fs;
                if (File.Exists(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann")))
                    fs = new FileStream(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann"), FileMode.Open);
                else
                    fs = File.Create(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann"));

                return fs;
            }

            void SaveAnnotation_Click(object sender, EventArgs e)
            {
                FileStream fs = GetFileStream();
                MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);

                cell.SaveAnnotations(fs, 0);
                fs.Close();
            }

            void LoadAnnotation_Click(object sender, EventArgs e)
            {
                FileStream fs = GetFileStream();
                MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);

                cell.LoadAnnotations(fs, 0);
                fs.Close();
            }
        }


        MedicalViewerForm16 GetMedicalControl16()
        {
            return new MedicalViewerForm16();
        }

        // This example copied the annotation container of the sub-cell when user right clicks on it, and paste the annotation container on the sub-cell that the user click on it using the left mouse button.

        public void MedicalViewerSaveAnnotationStreamExample()
        {
            MedicalViewerForm16 myForm = GetMedicalControl16();
            MedicalViewer medicalViewer = myForm.Viewer;

            myForm.ShowDialog();
        }


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




        using Leadtools;
        using Leadtools.Drawing;
        using Leadtools.Codecs;
        using Leadtools.MedicalViewer;
        using Leadtools.ImageProcessing;
        using Leadtools.Annotations;

        class MedicalViewerForm16 : Form
        {
            private MedicalViewer _medicalViewer;
            Button LoadAnnotation;
            Button SaveAnnotation;
            void MedicalViewerForm_SizeChanged(object sender, EventArgs e)
            {
                _medicalViewer.Bounds = new Rectangle(0, 100, this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);
            }


            public MedicalViewerForm16()
            {
                RasterCodecs _codecs = new RasterCodecs();
                RasterImage _image;

                this.SizeChanged += new EventHandler(MedicalViewerForm_SizeChanged);

                // Create the medical viewer and adjust the size and the location.
                _medicalViewer = new MedicalViewer(1, 2);
                _medicalViewer.Location = new Point(0, 100);
                _medicalViewer.Size = new Size(this.ClientRectangle.Right, this.ClientRectangle.Bottom - 100);

                // 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);
                _medicalViewer.Cells.Add(cell);

                // add some actions that will be used to change the properties of the images inside the control.
                cell.AddAction(MedicalViewerActionType.AnnotationRectangle);
                cell.AddAction(MedicalViewerActionType.AnnotationEllipse);
                cell.AddAction(MedicalViewerActionType.AnnotationHilite);

                // 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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
                cell.SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
                cell.SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

                // adjust some properties of the cell and add some tags.
                _medicalViewer.Cells[0].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
                _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);


                // Load another image and then add it to the control.
                _image = _codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"mr.dcm"));
                _medicalViewer.Cells.Add(new MedicalViewerMultiCell(_image, true, 2, 2));

                // add some actions that will be used to change the properties of the images inside the control.
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationRectangle);
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationEllipse);
                _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.AnnotationHilite);

                // 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.
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationEllipse, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
                _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.AnnotationHilite, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

                // adjust some properties of the cell and add some tags.
                _medicalViewer.Cells[1].SetTag(2, MedicalViewerTagAlignment.TopLeft, MedicalViewerTagType.UserData, "EX. ID 230-36-5448");
                _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);



                LoadAnnotation = new Button();
                LoadAnnotation.Bounds = new Rectangle(10, 10, 100, 30);
                LoadAnnotation.Text = "Load Annotation";
                LoadAnnotation.Click += new EventHandler(LoadAnnotation_Click);

                SaveAnnotation = new Button();
                SaveAnnotation.Bounds = new Rectangle(110, 10, 100, 30);
                SaveAnnotation.Text = "Save Annotation";
                SaveAnnotation.Click += new EventHandler(SaveAnnotation_Click);

                Controls.AddRange(new Control[] { _medicalViewer, LoadAnnotation, SaveAnnotation });

            }

            public MedicalViewer Viewer
            {
                get { return _medicalViewer; }
            }

            FileStream GetFileStream()
            {
                FileStream fs;
                if (File.Exists(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann")))
                    fs = new FileStream(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann"), FileMode.Open);
                else
                    fs = File.Create(Path.Combine(LEAD_VARS.ImagesDir,"SavedAnnotation.ann"));

                return fs;
            }

            void SaveAnnotation_Click(object sender, EventArgs e)
            {
                FileStream fs = GetFileStream();
                MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);

                cell.SaveAnnotations(fs, 0);
                fs.Close();
            }

            void LoadAnnotation_Click(object sender, EventArgs e)
            {
                FileStream fs = GetFileStream();
                MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(_medicalViewer.Cells[0]);

                cell.LoadAnnotations(fs, 0);
                fs.Close();
            }
        }


        MedicalViewerForm16 GetMedicalControl16()
        {
            return new MedicalViewerForm16();
        }

        // This example copied the annotation container of the sub-cell when user right clicks on it, and paste the annotation container on the sub-cell that the user click on it using the left mouse button.

        public void MedicalViewerSaveAnnotationStreamExample()
        {
            MedicalViewerForm16 myForm = GetMedicalControl16();
            MedicalViewer medicalViewer = myForm.Viewer;

            myForm.ShowDialog();
        }


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



            

            
            
Requirements
Target Platforms

            
            
See Also
Reference
MedicalViewerBaseCell Class

MedicalViewerBaseCell Members

Overload List




        
    

	
    

        

 
 
          

























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