Public Function New( _
   ByVal startColor As Color, _
   ByVal endColor As Color, _
   ByVal width As Integer, _
   ByVal center As Integer, _
   ByVal lookupTableType As MedicalViewerLookupTableType _
)

Visual Basic (Usage)	Copy Code
Dim startColor As Color Dim endColor As Color Dim width As Integer Dim center As Integer Dim lookupTableType As MedicalViewerLookupTableType   Dim instance As MedicalViewerWindowLevel(startColor, endColor, width, center, lookupTableType)

public MedicalViewerWindowLevel( 
   Color startColor,
   Color endColor,
   int width,
   int center,
   MedicalViewerLookupTableType lookupTableType
)

public:
MedicalViewerWindowLevel( 
   Color startColor,
   Color endColor,
   int width,
   int center,
   MedicalViewerLookupTableType lookupTableType
)

Parameters

startColor

The color on the low end side of the Lookup table.

endColor

The color on the high end side of the Lookup table.

width

The width of the Lookup table.

center

The center of the Lookup table.

lookupTableType

The type of Lookup table.

Change the window level properties and apply it on the first image

Visual Basic

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Private Class MedicalViewerForm3 : Inherits Form    Private _medicalViewer As MedicalViewer    Public Sub New()       RasterCodecs.Startup()       Dim _codecs As RasterCodecs = New RasterCodecs()       Dim _image As RasterImage       ' 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)       ' add some action that will be used to change the properties of the images inside the control.       _medicalViewer.AddAction(MedicalViewerActionType.WindowLevel)       _medicalViewer.AddAction(MedicalViewerActionType.Scale)       _medicalViewer.AddAction(MedicalViewerActionType.Offset)       _medicalViewer.AddAction(MedicalViewerActionType.Stack)       ' assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associted action will be activated.       _medicalViewer.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)       _medicalViewer.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)       _medicalViewer.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)       _medicalViewer.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active Or MedicalViewerActionFlags.RealTime)       ' Load an image and then add it to the control.       _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "xa.dcm")       _medicalViewer.Cells.Add(New MedicalViewerCell(_image, True, 1, 1))       ' adjust some properties to 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)       RasterCodecs.Shutdown()       Controls.Add(_medicalViewer)    End Sub    Public ReadOnly Property Viewer() As MedicalViewer       Get          Return _medicalViewer       End Get    End Property End Class Private Function GetMedicalControl3() As MedicalViewerForm3    Return New MedicalViewerForm3() End Function Public Sub MedicalViewerWindowLevelExample3()    Dim myForm As MedicalViewerForm3 = GetMedicalControl3()    Dim medicalViewer As MedicalViewer = myForm.Viewer    Dim windowLevel As MedicalViewerWindowLevel = New MedicalViewerWindowLevel(Color.FromArgb(0, 0, 0), Color.FromArgb(255, 0, 0), 100, 200, MedicalViewerLookupTableType.Exponential, 200, True, Cursors.Cross)    medicalViewer.SetActionProperties(MedicalViewerActionType.WindowLevel, windowLevel, 0, 0)    myForm.ShowDialog() End Sub

C#

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class MedicalViewerForm3 : Form  {     private MedicalViewer _medicalViewer;     public MedicalViewerForm3()     {        RasterCodecs.Startup();        RasterCodecs _codecs = new RasterCodecs();        RasterImage _image;          // 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);          // add some action that will be used to change the properties of the images inside the control.        _medicalViewer.AddAction(MedicalViewerActionType.WindowLevel);        _medicalViewer.AddAction(MedicalViewerActionType.Scale);        _medicalViewer.AddAction(MedicalViewerActionType.Offset);        _medicalViewer.AddAction(MedicalViewerActionType.Stack);          // assign the added actions to a mouse button, meaning that when the user click and drag the mouse button, the associted action will be activated.        _medicalViewer.SetAction(MedicalViewerActionType.WindowLevel, MedicalViewerMouseButtons.Left, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime);        _medicalViewer.SetAction(MedicalViewerActionType.Offset, MedicalViewerMouseButtons.Right, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime);        _medicalViewer.SetAction(MedicalViewerActionType.Scale, MedicalViewerMouseButtons.Middle, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime);        _medicalViewer.SetAction(MedicalViewerActionType.Stack, MedicalViewerMouseButtons.Wheel, MedicalViewerActionFlags.Active | MedicalViewerActionFlags.RealTime);          // Load an image and then add it to the control.        _image = _codecs.Load(LeadtoolsExamples.Common.ImagesPath.Path + "xa.dcm");        _medicalViewer.Cells.Add(new MedicalViewerCell(_image, true, 1, 1));          // adjust some properties to 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);          RasterCodecs.Shutdown();        Controls.Add(_medicalViewer);     }     public MedicalViewer Viewer     {        get { return _medicalViewer; }     }  }    MedicalViewerForm3 GetMedicalControl3()  {     return new MedicalViewerForm3();  }      public void MedicalViewerWindowLevelExample3()  {     MedicalViewerForm3 myForm = GetMedicalControl3();     MedicalViewer medicalViewer = myForm.Viewer;       MedicalViewerWindowLevel windowLevel = new MedicalViewerWindowLevel(Color.FromArgb(0, 0, 0), Color.FromArgb(255, 0, 0), 100, 200, MedicalViewerLookupTableType.Exponential, 200, true, Cursors.Cross);     medicalViewer.SetActionProperties(MedicalViewerActionType.WindowLevel, windowLevel, 0, 0);     myForm.ShowDialog();  }

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference