{description} {excerpt}Creates a [DataValidation] object which can be set on a [Range], [Area], or [Cell].{excerpt} {signature:C#} public DataValidation CreateDataValidation(ValidationType allowedType, ComparisonType comparison, System.Object value) {signature}{signature:vb.net} Public Function CreateDataValidation(ByVal allowedType As ValidationType, ByVal comparison As ComparisonType, ByVal value As Object) As DataValidation {signature} {parameters} {param:allowedType}The data type allowed in the cell.{param} {param:comparison}The comparison used to validate the cell's value.{param} {param:value}A primitive or Date representing the constraint value for the data validation.{param} {returns}A [DataValidation|DataValidation] object.{returns} {example}{code:csharp|title=C#} DataValidation dataValidation = wb.createDataValidation( DataValidation.ValidationType.WholeNumber, DataValidation.ComparisonType.LessThan, 1); {code} {code:vb.net|title=vb.net} Dim dataValidation As DataValidation = _ wb.createDataValidation( _ DataValidation.ValidationType.WholeNumber, _ DataValidation.ComparisonType.LessThan, 1) {code} {example} |