MedicalViewerAlpha Constructor()

Summary

Initializes a new instance of the MedicalViewerAlpha class.

Syntax
C#
VB
C++
  
Public Function New() 
            public: 
MedicalViewerAlpha(); 

Example

Change the alpha factor of an image

C#
VB
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.MedicalViewer; 
 
public void MedicalViewerAlphaExample2() 
{ 
   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(); 
         alpha.Alpha = 100; 
         if (cell.IsActionAdded(MedicalViewerActionType.Alpha)) 
            cell.SetActionProperties(MedicalViewerActionType.Alpha, alpha, 0); 
         alpha.Dispose(); 
         break; 
      default: 
         break; 
   } 
   windowLevel.Dispose(); 
   myForm.ShowDialog(); 
} 
Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.MedicalViewer 
 
Public Sub MedicalViewerAlphaExample2() 
   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() 
         alpha.Alpha = 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 

Requirements

Target Platforms

Help Version 20.0.2019.3.11
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Leadtools.MedicalViewer Assembly