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