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