Namespace OfficeOpenXml.DataValidation Classes ExcelDataValidation ExcelDataValidationAny ExcelDataValidationCollection ExcelDataValidationCustom ExcelDataValidationDateTime ExcelDataValidationDecimal ExcelDataValidationInt ExcelDataValidationList ExcelDataValidationTime ExcelDataValidationType ExcelDataValidationWithFormula2<T> ExcelDataValidationWithFormula<T> ExcelTime Interfaces IRangeDataValidation Enums ExcelDataValidationOperator ExcelDataValidationWarningStyle eDataValidationType