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MedicalViewerAlpha Constructor(Int32)
See Also  Example
Leadtools.MedicalViewer Namespace > MedicalViewerAlpha Class > MedicalViewerAlpha Constructor : MedicalViewerAlpha Constructor(Int32)



alpha
The alpha factor.
Initializes a new instance of the MedicalViewerAlpha class with a specified alpha factor.

Syntax

Visual Basic (Declaration) 
Public Function New( _
   ByVal alpha As Integer _
)
Visual Basic (Usage)Copy Code
Dim alpha As Integer
 
Dim instance As MedicalViewerAlpha(alpha)
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 BasicCopy 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

Leadtools.MedicalViewer requires a Medical Imaging license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features