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