![](dotnetdiagramimages/GrapeCity_WPF_SpreadSheet_Data_GrapeCity_Windows_SpreadSheet_Data_FormulaRule.png)
'Declaration Public NotInheritable Class FormulaRule Inherits FormattingRuleBase
'Usage Dim instance As FormulaRule
public sealed class FormulaRule : FormattingRuleBase
System.Object
GrapeCity.Windows.SpreadSheet.Data.FormattingRuleBase
GrapeCity.Windows.SpreadSheet.Data.FormulaRule