public HSSFDataValidation(CellRangeAddressList regions, DataValidationConstraint constraint) {_regions = regions;_constraint = (DVConstraint)constraint;}

public HSSFDataValidation ( CellRangeAddressList regions , DataValidationConstraint constraint ) { _regions = regions ; _constraint = ( DVConstraint ) constraint ; }
public HSSFDataValidation(CellRangeAddressList regions, IDataValidationConstraint constraint){_regions = regions;_constraint = (DVConstraint)constraint;}
