MedicalViewerAlpha Constructor(int)

Summary

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

Syntax

C++/CLI

public MedicalViewerAlpha( 
   int alpha 
)

            public: 
MedicalViewerAlpha(  
   int alpha 
)

Parameters

alpha
The alpha factor.

Example

Change the alpha factor of an image

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.MedicalViewer; 
 
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(); 
}