The MedicalViewerAlpha Constructor(Int32) is available as an add-on to the LEADTOOLS Medical Imaging toolkits.
Initializes a new instance of the MedicalViewerAlpha class with a specified alpha factor.Visual Basic (Usage) | Copy Code |
---|---|
Dim alpha As Integer Dim instance As New MedicalViewerAlpha(alpha) |
Parameters
- alpha
- The alpha factor.
Change the alpha factor of an image
Visual Basic | Copy Code |
---|---|
Public Sub MedicalViewerAlphaExample3() Dim myForm As MedicalViewerForm = GetMedicalControl() Dim medicalViewer As MedicalViewer = myForm.Viewer Dim cell As MedicalViewerMultiCell = CType(medicalViewer.Cells(0), MedicalViewerMultiCell) Dim windowLevel As MedicalViewerWindowLevel = CType(cell.GetActionProperties(MedicalViewerActionType.WindowLevel, 0), MedicalViewerWindowLevel) Select Case windowLevel.LookupTableType Case MedicalViewerLookupTableType.Exponential, MedicalViewerLookupTableType.Logarithmic, MedicalViewerLookupTableType.Sigmoid Dim alpha As MedicalViewerAlpha = New MedicalViewerAlpha(100) If cell.IsActionAdded(MedicalViewerActionType.Alpha) Then cell.SetActionProperties(MedicalViewerActionType.Alpha, alpha, 0) End If alpha.Dispose() Case Else End Select windowLevel.Dispose() myForm.ShowDialog() End Sub |
C# | Copy Code |
---|---|
public void MedicalViewerAlphaExample3() { MedicalViewerForm myForm = GetMedicalControl(); MedicalViewer medicalViewer = myForm.Viewer; MedicalViewerMultiCell cell = (MedicalViewerMultiCell)(medicalViewer.Cells[0]); MedicalViewerWindowLevel windowLevel = (MedicalViewerWindowLevel)cell.GetActionProperties(MedicalViewerActionType.WindowLevel, 0); switch (windowLevel.LookupTableType) { case MedicalViewerLookupTableType.Exponential: case MedicalViewerLookupTableType.Logarithmic: case MedicalViewerLookupTableType.Sigmoid: MedicalViewerAlpha alpha = new MedicalViewerAlpha(100); if (cell.IsActionAdded(MedicalViewerActionType.Alpha)) cell.SetActionProperties(MedicalViewerActionType.Alpha, alpha, 0); alpha.Dispose(); break; default: break; } windowLevel.Dispose(); myForm.ShowDialog(); } |
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7