![](dotnetdiagramimages/GrapeCity_WPF_CalcEngine_GrapeCity_CalcEngine_CalcError.png)
'Declaration Public MustInherit Class CalcError
'Usage Dim instance As CalcError
public abstract class CalcError
System.Object
GrapeCity.CalcEngine.CalcError
GrapeCity.CalcEngine.CalcDivideByZeroError
GrapeCity.CalcEngine.CalcNameError
GrapeCity.CalcEngine.CalcNotAvailableError
GrapeCity.CalcEngine.CalcNullError
GrapeCity.CalcEngine.CalcNumberError
GrapeCity.CalcEngine.CalcReferenceError
GrapeCity.CalcEngine.CalcValueError