LEADTOOLS Medical (Leadtools.MedicalViewer assembly)

CreateFromCenter Property (MedicalViewerBaseCell)

Show in webframe





Gets or sets the value that determines whether to draw the annotation object from the center outward, or from edge to edge.
Syntax
public bool CreateFromCenter {get; set;}
'Declaration
 
Public Property CreateFromCenter As Boolean
'Usage
 
Dim instance As MedicalViewerBaseCell
Dim value As Boolean
 
instance.CreateFromCenter = value
 
value = instance.CreateFromCenter

            

            
public:
property bool CreateFromCenter {
   bool get();
   void set (    bool value);
}

Property Value

true to draw the annotation object from the center, false to draw from the edge.
Remarks
This property works only with symmetrical objects (like button, rectangle, ellipse, etc.).
Example
        Imports Leadtools
        Imports Leadtools.Drawing
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.ImageProcessing
        Imports Leadtools.Annotations

        Private Class MedicalViewerCreateFromCenterForm : 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

                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, 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.Offset)

                ' 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                _medicalViewer.Cells.Add(cell)

                ' 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.WindowLevel)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.Alpha)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.Offset)

                ' 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.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.Offset, 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)


                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 GetMedicalControlForCreateFromCenterExample() As MedicalViewerForm13
            Return New MedicalViewerForm13()
        End Function


        Public Sub MedicalViewerCreateFromCenterExample()
            Dim myForm As MedicalViewerForm13 = GetMedicalControlForCreateFromCenterExample()
            Dim medicalViewer As MedicalViewer = myForm.Viewer
            Dim cell As MedicalViewerMultiCell = CType(medicalViewer.Cells(0), MedicalViewerMultiCell)


            ' This feature allows the user to create the object from the center.
            cell.CreateFromCenter = True
            cell.AddAction(MedicalViewerActionType.AnnotationButton)
            cell.SetAction(MedicalViewerActionType.AnnotationButton, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)

            MessageBox.Show("Create a button annotation by clicking and dragging the mouse button")

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

           public MedicalViewerCreateFromCenterForm()
           {
              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, 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.Offset);

              // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

              _medicalViewer.Cells.Add(cell);

              // 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.WindowLevel);
              _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Alpha);
              _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Offset);

              // 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.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
              _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
              _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Offset, 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);


              Controls.Add(_medicalViewer);
              _medicalViewer.Dock = DockStyle.Fill;
           }
           public MedicalViewer Viewer
           {
              get { return _medicalViewer; }
           }
        }
        MedicalViewerForm13 GetMedicalControlForCreateFromCenterExample()
        {
           return new MedicalViewerForm13();
        }


        public void MedicalViewerCreateFromCenterExample()
        {
           MedicalViewerForm13 myForm = GetMedicalControlForCreateFromCenterExample();
           MedicalViewer medicalViewer = myForm.Viewer;
           MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);


           // This feature allows the user to create the object from the center.
           cell.CreateFromCenter = true;
           cell.AddAction(MedicalViewerActionType.AnnotationButton);
           cell.SetAction(MedicalViewerActionType.AnnotationButton, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);

           MessageBox.Show("Create a button annotation by clicking and dragging the mouse button");

           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 MedicalViewerCreateFromCenterForm : 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

                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, 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.Offset)

                ' 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

                _medicalViewer.Cells.Add(cell)

                ' 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.WindowLevel)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.Alpha)
                _medicalViewer.Cells(1).AddAction(MedicalViewerActionType.Offset)

                ' 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.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                _medicalViewer.Cells(1).SetAction(MedicalViewerActionType.Offset, 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)


                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 GetMedicalControlForCreateFromCenterExample() As MedicalViewerForm13
            Return New MedicalViewerForm13()
        End Function


        Public Sub MedicalViewerCreateFromCenterExample()
            Dim myForm As MedicalViewerForm13 = GetMedicalControlForCreateFromCenterExample()
            Dim medicalViewer As MedicalViewer = myForm.Viewer
            Dim cell As MedicalViewerMultiCell = CType(medicalViewer.Cells(0), MedicalViewerMultiCell)


            ' This feature allows the user to create the object from the center.
            cell.CreateFromCenter = True
            cell.AddAction(MedicalViewerActionType.AnnotationButton)
            cell.SetAction(MedicalViewerActionType.AnnotationButton, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)

            MessageBox.Show("Create a button annotation by clicking and dragging the mouse button")

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

           public MedicalViewerCreateFromCenterForm()
           {
              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, 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.Offset);

              // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

              _medicalViewer.Cells.Add(cell);

              // 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.WindowLevel);
              _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Alpha);
              _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Offset);

              // 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.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
              _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
              _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Offset, 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);


              Controls.Add(_medicalViewer);
              _medicalViewer.Dock = DockStyle.Fill;
           }
           public MedicalViewer Viewer
           {
              get { return _medicalViewer; }
           }
        }
        MedicalViewerForm13 GetMedicalControlForCreateFromCenterExample()
        {
           return new MedicalViewerForm13();
        }


        public void MedicalViewerCreateFromCenterExample()
        {
           MedicalViewerForm13 myForm = GetMedicalControlForCreateFromCenterExample();
           MedicalViewer medicalViewer = myForm.Viewer;
           MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);


           // This feature allows the user to create the object from the center.
           cell.CreateFromCenter = true;
           cell.AddAction(MedicalViewerActionType.AnnotationButton);
           cell.SetAction(MedicalViewerActionType.AnnotationButton, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);

           MessageBox.Show("Create a button annotation by clicking and dragging the mouse button");

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

           public MedicalViewerCreateFromCenterForm()
           {
              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, 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.Offset);

              // 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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

              _medicalViewer.Cells.Add(cell);

              // 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.WindowLevel);
              _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Alpha);
              _medicalViewer.Cells[1].AddAction(MedicalViewerActionType.Offset);

              // 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.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
              _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
              _medicalViewer.Cells[1].SetAction(MedicalViewerActionType.Offset, 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);


              Controls.Add(_medicalViewer);
              _medicalViewer.Dock = DockStyle.Fill;
           }
           public MedicalViewer Viewer
           {
              get { return _medicalViewer; }
           }
        }
        MedicalViewerForm13 GetMedicalControlForCreateFromCenterExample()
        {
           return new MedicalViewerForm13();
        }


        public void MedicalViewerCreateFromCenterExample()
        {
           MedicalViewerForm13 myForm = GetMedicalControlForCreateFromCenterExample();
           MedicalViewer medicalViewer = myForm.Viewer;
           MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]);


           // This feature allows the user to create the object from the center.
           cell.CreateFromCenter = true;
           cell.AddAction(MedicalViewerActionType.AnnotationButton);
           cell.SetAction(MedicalViewerActionType.AnnotationButton, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);

           MessageBox.Show("Create a button annotation by clicking and dragging the mouse button");

           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

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.

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