Initializes a new instance of the
MedicalViewerAlpha class with a specified alpha factor.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Function New( _
ByVal alpha As Integer _
) |
| C# | |
|---|
public MedicalViewerAlpha(
int alpha
) |
| C++/CLI | |
|---|
public:
MedicalViewerAlpha(
int alpha
) |
Parameters
- alpha
- The alpha factor.
Example
Change the alpha factor of an image
| Visual Basic |  Copy Code |
|---|
<Test> _
Public Sub MedicalViewerAlphaExample3()
Dim myForm As MedicalViewerForm = GetMedicalControl()
Dim medicalViewer As MedicalViewer = myForm.Viewer
Dim windowLevel As MedicalViewerWindowLevel = CType(medicalViewer.GetActionProperties(MedicalViewerActionType.WindowLevel, 0, 0), MedicalViewerWindowLevel)
Select Case windowLevel.LookupTableType
Case MedicalViewerLookupTableType.Exponential, MedicalViewerLookupTableType.Logarithmic, MedicalViewerLookupTableType.Sigmoid
Dim alpha As MedicalViewerAlpha = New MedicalViewerAlpha(100)
If medicalViewer.IsActionAdded(MedicalViewerActionType.Alpha) Then
medicalViewer.SetActionProperties(MedicalViewerActionType.Alpha, alpha, 0, 0)
End If
Case Else
End Select
myForm.ShowDialog()
End Sub |
| C# | Copy Code |
|---|
public void MedicalViewerAlphaExample3()
{
MedicalViewerForm myForm = GetMedicalControl();
MedicalViewer medicalViewer = myForm.Viewer;
MedicalViewerWindowLevel windowLevel = (MedicalViewerWindowLevel)medicalViewer.GetActionProperties(MedicalViewerActionType.WindowLevel, 0, 0);
switch (windowLevel.LookupTableType)
{
case MedicalViewerLookupTableType.Exponential:
case MedicalViewerLookupTableType.Logarithmic:
case MedicalViewerLookupTableType.Sigmoid:
MedicalViewerAlpha alpha = new MedicalViewerAlpha(100);
if (medicalViewer.IsActionAdded(MedicalViewerActionType.Alpha))
medicalViewer.SetActionProperties(MedicalViewerActionType.Alpha, alpha, 0, 0);
break;
default:
break;
}
myForm.ShowDialog();
} |
Requirements
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
See Also
