DesignerCreated Event

Optional delegate method for additional processing.

Syntax

C#
Visual Basic
Objective-C
Java
C++

public event EventHandler<MedicalViewerDesignerCreatedEventArgs> DesignerCreated

'Declaration
 
Public Event DesignerCreated As EventHandler(Of MedicalViewerDesignerCreatedEventArgs)

'Usage
 
Dim instance As MedicalViewerBaseCell
Dim handler As EventHandler(Of MedicalViewerDesignerCreatedEventArgs)
 
AddHandler instance.DesignerCreated, handler

public:
event EventHandler<MedicalViewerDesignerCreatedEventArgs^>^ DesignerCreated

Event Data

The event handler receives an argument of type MedicalViewerDesignerCreatedEventArgs containing data related to this event. The following MedicalViewerDesignerCreatedEventArgs properties provide information specific to this event.

Property	Description
Container	Gets the annotation container that contains the annotation object that is being created, clicked under the run time mode or edited.
Designer	Gets the newly created designer.
Object	Gets the object that is being created, clicked under the run time mode, or edited.
SubCellIndex	Gets the sub-cell index of the cell that contains the container of the object that is being created, clicked under the run time mode, or edited.
Type	Gets the type of the newly created designer.

Remarks

This delegate occurs when the user:

starts creating a new annotation object using the Medical Viewer actions. For more information, refer to AddAction.
starts editing an already created annotation object, by either moving, resizing or rotating it.
clicks on an already created annotation object in the Run mode. To enter the run mode, refer to MedicalViewerSubCell.UserMode.

Example

        Imports Leadtools
        Imports Leadtools.Dicom
        Imports Leadtools.Medical3D
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.Annotations
        Imports Leadtools.ImageProcessing.Core

        ' This example makes the color of each newly created object blue.
        Private Class MedicalViewerDesignerCreatedForm : Inherits Form
            Private _medicalViewer As MedicalViewer
            Private _image As RasterImage

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

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

                AddHandler SizeChanged, AddressOf MedicalViewer_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)
                _medicalViewer.Cells.Add(cell)
                AddHandler cell.DesignerCreated, AddressOf cell_DesignerCreated

                cell.AddAction(MedicalViewerActionType.AnnotationRectangle)
                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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

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

            Private Sub cell_DesignerCreated(ByVal sender As Object, ByVal e As MedicalViewerDesignerCreatedEventArgs)
                If e.Type = MedicalViewerDesignerType.DrawDesigner Then
                    Dim designer As AnnDrawDesigner = CType(e.Designer, AnnDrawDesigner)
                    AddHandler designer.Draw, AddressOf designer_Draw
                End If
            End Sub

            Private Sub designer_Draw(ByVal sender As Object, ByVal e As AnnDrawDesignerEventArgs)
                If e.OperationStatus = AnnDesignerOperationStatus.Start Then
                    e.Object.Brush = New AnnSolidBrush(Color.Blue)
                End If
            End Sub

            Private Sub MedicalViewerLocalizer_FormClosing(ByVal sender As Object, ByVal e As FormClosingEventArgs)
            End Sub

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

        Private Function GetMedicalViewerDesignerCreatedForm() As MedicalViewerDesignerCreatedForm
            Dim form As MedicalViewerSeriesManagerFrom = New MedicalViewerSeriesManagerFrom()
            Return New MedicalViewerDesignerCreatedForm()
        End Function

        ' This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

        Public Sub MedicalViewerDesignerCreatedExample()
            Dim myForm As MedicalViewerDesignerCreatedForm = GetMedicalViewerDesignerCreatedForm()
            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.Dicom;
      using Leadtools.Medical3D;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;
      using Leadtools.ImageProcessing;
      using Leadtools.ImageProcessing.Core;
      using Leadtools.ImageProcessing.Color;
      using Leadtools.Annotations;

      // This example makes the color of each newly created object blue.
      class MedicalViewerDesignerCreatedForm : Form
      {
         private MedicalViewer _medicalViewer;
         private RasterImage _image;

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

         public MedicalViewerDesignerCreatedForm()
         {
            DicomEngine.Startup();
            RasterCodecs _codecs = new RasterCodecs();

            this.SizeChanged += new EventHandler(MedicalViewerLocalizer_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);
            _medicalViewer.Cells.Add(cell);
            cell.DesignerCreated += new EventHandler<MedicalViewerDesignerCreatedEventArgs>(cell_DesignerCreated);

            cell.AddAction(MedicalViewerActionType.AnnotationRectangle);
            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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

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

         void cell_DesignerCreated(object sender, MedicalViewerDesignerCreatedEventArgs e)
         {
            if (e.Type == MedicalViewerDesignerType.DrawDesigner)
            {
               AnnDrawDesigner designer = (AnnDrawDesigner)e.Designer;
               designer.Draw += new EventHandler<AnnDrawDesignerEventArgs>(designer_Draw);
            }
         }

         void designer_Draw(object sender, AnnDrawDesignerEventArgs e)
         {
            if (e.OperationStatus == AnnDesignerOperationStatus.Start)
            {
               e.Object.Brush = new AnnSolidBrush(Color.Blue);
            }
         }

         void MedicalViewerLocalizer_FormClosing(object sender, FormClosingEventArgs e)
         {
         }

         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerDesignerCreatedForm GetMedicalViewerDesignerCreatedForm()
      {
         MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom();
         return new MedicalViewerDesignerCreatedForm();
      }

      // This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

      public void MedicalViewerDesignerCreatedExample()
      {
         MedicalViewerDesignerCreatedForm myForm = GetMedicalViewerDesignerCreatedForm();
         MedicalViewer medicalViewer = myForm.Viewer;

         myForm.ShowDialog();
      }

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

        Imports Leadtools
        Imports Leadtools.Dicom
        Imports Leadtools.Medical3D
        Imports Leadtools.Codecs
        Imports Leadtools.MedicalViewer
        Imports Leadtools.Annotations
        Imports Leadtools.ImageProcessing.Core

        ' This example makes the color of each newly created object blue.
        Private Class MedicalViewerDesignerCreatedForm : Inherits Form
            Private _medicalViewer As MedicalViewer
            Private _image As RasterImage

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

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

                AddHandler SizeChanged, AddressOf MedicalViewer_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)
                _medicalViewer.Cells.Add(cell)
                AddHandler cell.DesignerCreated, AddressOf cell_DesignerCreated

                cell.AddAction(MedicalViewerActionType.AnnotationRectangle)
                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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)
                cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)

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

            Private Sub cell_DesignerCreated(ByVal sender As Object, ByVal e As MedicalViewerDesignerCreatedEventArgs)
                If e.Type = MedicalViewerDesignerType.DrawDesigner Then
                    Dim designer As AnnDrawDesigner = CType(e.Designer, AnnDrawDesigner)
                    AddHandler designer.Draw, AddressOf designer_Draw
                End If
            End Sub

            Private Sub designer_Draw(ByVal sender As Object, ByVal e As AnnDrawDesignerEventArgs)
                If e.OperationStatus = AnnDesignerOperationStatus.Start Then
                    e.Object.Brush = New AnnSolidBrush(Color.Blue)
                End If
            End Sub

            Private Sub MedicalViewerLocalizer_FormClosing(ByVal sender As Object, ByVal e As FormClosingEventArgs)
            End Sub

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

        Private Function GetMedicalViewerDesignerCreatedForm() As MedicalViewerDesignerCreatedForm
            Dim form As MedicalViewerSeriesManagerFrom = New MedicalViewerSeriesManagerFrom()
            Return New MedicalViewerDesignerCreatedForm()
        End Function

        ' This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

        Public Sub MedicalViewerDesignerCreatedExample()
            Dim myForm As MedicalViewerDesignerCreatedForm = GetMedicalViewerDesignerCreatedForm()
            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.Dicom;
      using Leadtools.Medical3D;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;
      using Leadtools.ImageProcessing;
      using Leadtools.ImageProcessing.Core;
      using Leadtools.ImageProcessing.Color;
      using Leadtools.Annotations;

      // This example makes the color of each newly created object blue.
      class MedicalViewerDesignerCreatedForm : Form
      {
         private MedicalViewer _medicalViewer;
         private RasterImage _image;

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

         public MedicalViewerDesignerCreatedForm()
         {
            DicomEngine.Startup();
            RasterCodecs _codecs = new RasterCodecs();

            this.SizeChanged += new EventHandler(MedicalViewerLocalizer_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);
            _medicalViewer.Cells.Add(cell);
            cell.DesignerCreated += new EventHandler<MedicalViewerDesignerCreatedEventArgs>(cell_DesignerCreated);

            cell.AddAction(MedicalViewerActionType.AnnotationRectangle);
            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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

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

         void cell_DesignerCreated(object sender, MedicalViewerDesignerCreatedEventArgs e)
         {
            if (e.Type == MedicalViewerDesignerType.DrawDesigner)
            {
               AnnDrawDesigner designer = (AnnDrawDesigner)e.Designer;
               designer.Draw += new EventHandler<AnnDrawDesignerEventArgs>(designer_Draw);
            }
         }

         void designer_Draw(object sender, AnnDrawDesignerEventArgs e)
         {
            if (e.OperationStatus == AnnDesignerOperationStatus.Start)
            {
               e.Object.Brush = new AnnSolidBrush(Color.Blue);
            }
         }

         void MedicalViewerLocalizer_FormClosing(object sender, FormClosingEventArgs e)
         {
         }

         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerDesignerCreatedForm GetMedicalViewerDesignerCreatedForm()
      {
         MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom();
         return new MedicalViewerDesignerCreatedForm();
      }

      // This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

      public void MedicalViewerDesignerCreatedExample()
      {
         MedicalViewerDesignerCreatedForm myForm = GetMedicalViewerDesignerCreatedForm();
         MedicalViewer medicalViewer = myForm.Viewer;

         myForm.ShowDialog();
      }

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

      using Leadtools;
      using Leadtools.Dicom;
      using Leadtools.Medical3D;
      using Leadtools.Codecs;
      using Leadtools.MedicalViewer;
      using Leadtools.ImageProcessing;
      using Leadtools.ImageProcessing.Core;
      using Leadtools.ImageProcessing.Color;
      using Leadtools.Annotations;

      // This example makes the color of each newly created object blue.
      class MedicalViewerDesignerCreatedForm : Form
      {
         private MedicalViewer _medicalViewer;
         private RasterImage _image;

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

         public MedicalViewerDesignerCreatedForm()
         {
            DicomEngine.Startup();
            RasterCodecs _codecs = new RasterCodecs();

            this.SizeChanged += new EventHandler(MedicalViewerLocalizer_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);
            _medicalViewer.Cells.Add(cell);
            cell.DesignerCreated += new EventHandler<MedicalViewerDesignerCreatedEventArgs>(cell_DesignerCreated);

            cell.AddAction(MedicalViewerActionType.AnnotationRectangle);
            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.AnnotationRectangle, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Alpha, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);
            cell.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);

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

         void cell_DesignerCreated(object sender, MedicalViewerDesignerCreatedEventArgs e)
         {
            if (e.Type == MedicalViewerDesignerType.DrawDesigner)
            {
               AnnDrawDesigner designer = (AnnDrawDesigner)e.Designer;
               designer.Draw += new EventHandler<AnnDrawDesignerEventArgs>(designer_Draw);
            }
         }

         void designer_Draw(object sender, AnnDrawDesignerEventArgs e)
         {
            if (e.OperationStatus == AnnDesignerOperationStatus.Start)
            {
               e.Object.Brush = new AnnSolidBrush(Color.Blue);
            }
         }

         void MedicalViewerLocalizer_FormClosing(object sender, FormClosingEventArgs e)
         {
         }

         public MedicalViewer Viewer
         {
            get { return _medicalViewer; }
         }
      }

      MedicalViewerDesignerCreatedForm GetMedicalViewerDesignerCreatedForm()
      {
         MedicalViewerSeriesManagerFrom form = new MedicalViewerSeriesManagerFrom();
         return new MedicalViewerDesignerCreatedForm();
      }

      // This example changes the default window level value by decrease the width by 100. Then resets the images based on the new value.

      public void MedicalViewerDesignerCreatedExample()
      {
         MedicalViewerDesignerCreatedForm myForm = GetMedicalViewerDesignerCreatedForm();
         MedicalViewer medicalViewer = myForm.Viewer;

         myForm.ShowDialog();
      }

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

Requirements

Target Platforms

Reference

MedicalViewerBaseCell Class
MedicalViewerBaseCell Members