下拉列表与POI 3.6

你可以请教我如何创build在Excel表格列中使用POI 3.6的下拉列表？

提前致谢。

Answer 1

尝试这个，

{ CellRangeAddressList addressList = new CellRangeAddressList(1,10,columnIndexFromHeaderList,columnIndexFromHeaderList); DVConstraint dvConstraint = DVConstraint.createExplicitListConstraint(stringArray); dataValidation = new HSSFDataValidation(addressList,dvConstraint); dataValidation.setSuppressDropDownArrow(false); sheet.addValidationData(dataValidation ); }