MedicalViewerUIChangedEventArgs Class

C#
Visual Basic
Objective-C
Java
C++

public class MedicalViewerUIChangedEventArgs : System.EventArgs

'Declaration Public Class MedicalViewerUIChangedEventArgs Inherits System.EventArgs

'Usage Dim instance As MedicalViewerUIChangedEventArgs

public ref class MedicalViewerUIChangedEventArgs : public System.EventArgs

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

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Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.MedicalViewer

<TestMethod()> _
Public Sub CustomRectangleExample()
    Dim form As GetDispalyedClippedImageRectangleMainForm = New GetDispalyedClippedImageRectangleMainForm()
    form.ShowDialog()
End Sub
' MainForm1 will be the owner of the medical viewer control.
Private Class CustomRectangleMainForm : Inherits Form
    Public _medicalViewer As MedicalViewer

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

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

        ' Create the medical viewer and adjust some properties.
        _medicalViewer = New MedicalViewer()
        _medicalViewer.Rows = 2
        _medicalViewer.Columns = 1
        _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, "image2.cmp"))
        Dim cell As MedicalViewerMultiCell = New MedicalViewerMultiCell()
        _medicalViewer.Cells.Add(cell)

        ' add some actions that will be used to change the properties of the images inside the control.
        cell.AddAction(MedicalViewerActionType.Scale)
        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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active)
        cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active)



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

        AddHandler cell.PostPaint, AddressOf Viewer_PostPaint
        AddHandler cell.UIChanged, AddressOf Viewer_UIChanged
    End Sub

    Private _color As Color
    Private Sub Viewer_UIChanged(ByVal sender As Object, ByVal e As MedicalViewerUIChangedEventArgs)
        If e.ActionType = MedicalViewerActionType.Offset Then
            If e.ActionState = MedicalViewerActionStatus.Progress Then
                _color = Color.Blue
            Else
                _color = Color.Yellow
            End If
        End If
    End Sub

    Private Sub Viewer_PostPaint(ByVal sender As Object, ByVal e As MedicalViewerPaintInformationEventArgs)
        e.Graphics.DrawRectangle(New Pen(_color), e.ImageRectangle)
    End Sub
End Class

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

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

[TestMethod]
 public void CustomRectangleExample()
{
    GetDispalyedClippedImageRectangleMainForm form = new GetDispalyedClippedImageRectangleMainForm();
    form.ShowDialog();
}
// MainForm1 will be the owner of the medical viewer control.
class CustomRectangleMainForm : Form
{
    public MedicalViewer _medicalViewer;

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

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

        // Create the medical viewer and adjust some properties.
        _medicalViewer = new MedicalViewer();
        _medicalViewer.Rows = 2;
        _medicalViewer.Columns = 1;
        _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(LeadtoolsExamples.Common.ImagesPath.Path + "image2.cmp");
        MedicalViewerMultiCell cell = new MedicalViewerMultiCell();
        _medicalViewer.Cells.Add(cell);

        // add some actions that will be used to change the properties of the images inside the control.
        cell.AddAction(MedicalViewerActionType.Scale);
        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.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active);
        cell.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active);



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

        cell.PostPaint += new EventHandler<MedicalViewerPaintInformationEventArgs>(Viewer_PostPaint);
        cell.UIChanged += new EventHandler<MedicalViewerUIChangedEventArgs>(Viewer_UIChanged);
    }

    Color _color;
    void Viewer_UIChanged(object sender, MedicalViewerUIChangedEventArgs e)
    {
        if (e.ActionType == MedicalViewerActionType.Offset)
        {
            if (e.ActionState == MedicalViewerActionStatus.Progress)
                _color = Color.Blue;
            else
                _color = Color.Yellow;
        }
    }

    void Viewer_PostPaint(object sender, MedicalViewerPaintInformationEventArgs e)
    {
        e.Graphics.DrawRectangle(new Pen(_color), e.ImageRectangle);
    }
}

Target Platforms

Reference

MedicalViewerUIChangedEventArgs Members
Leadtools.MedicalViewer Namespace