![](dotnetdiagramimages/GrapeCity_Silverlight_CalcEngine_GrapeCity_CalcEngine_Functions_CalcPoissonFunction.png)
'Declaration Public Class CalcPoissonFunction Inherits CalcBuiltinFunction
'Usage Dim instance As CalcPoissonFunction
public class CalcPoissonFunction : CalcBuiltinFunction
System.Object
GrapeCity.CalcEngine.Functions.CalcFunction
GrapeCity.CalcEngine.Functions.CalcBuiltinFunction
GrapeCity.CalcEngine.Functions.CalcPoissonFunction