![](dotnetdiagramimages/GrapeCity_Silverlight_CalcEngine_GrapeCity_CalcEngine_Expressions_CalcBangErrorExpression.png)
'Declaration Public Class CalcBangErrorExpression Inherits CalcErrorExpression
'Usage Dim instance As CalcBangErrorExpression
public class CalcBangErrorExpression : CalcErrorExpression
System.Object
GrapeCity.CalcEngine.Expressions.CalcExpression
GrapeCity.CalcEngine.Expressions.CalcConstantExpression
GrapeCity.CalcEngine.Expressions.CalcErrorExpression
GrapeCity.CalcEngine.Expressions.CalcBangErrorExpression