![](dotnetdiagramimages/FarPoint_Win_Spread_FarPoint_Win_Spread_RequiredTypeValidator.png)
'Declaration Public Class RequiredTypeValidator Inherits BaseDataValidator Implements FarPoint.Win.ISerializeSupport, INamedObject
'Usage Dim instance As RequiredTypeValidator
public class RequiredTypeValidator : BaseDataValidator, FarPoint.Win.ISerializeSupport, INamedObject
System.Object
GrapeCity.Spreadsheet.Conditional.ConditionalItem
GrapeCity.Spreadsheet.Conditional.ConditionalObjects`3.ConditionalItem<TItem,TObject,TExecutedResult>
GrapeCity.Spreadsheet.DataValidator
GrapeCity.Spreadsheet.Win.SpreadDataValidator
FarPoint.Win.Spread.BaseDataValidator
FarPoint.Win.Spread.RequiredTypeValidator