Leadtools.MedicalViewer Namespace > Classes > MedicalViewerUIChangedEventArgs

public class MedicalViewerUIChangedEventArgs : System.EventArgs

Public Class MedicalViewerUIChangedEventArgs  
   Inherits System.EventArgs 

public ref class MedicalViewerUIChangedEventArgs : public System.EventArgs

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; 
 
 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); 
    } 
} 

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Leadtools.MedicalViewer Assembly