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分享 private static HSSFSheet setPromptBox(HSSFSheet sheet, String title,
String text, int firstRow, int lastRow, int firstCol, int lastCol) {
// 构造constraint对象
DVConstraint constraint = DVConstraint.
createCustomFormulaConstraint("BB1");
// 四个参数分别是:起始行、终止行、起始列、终止列
CellRangeAddressList regions = new CellRangeAddressList(firstRow,
lastRow, firstCol, lastCol);
// 数据有效性对象
HSSFDataValidation data_validation =new HSSFDataValidation(regions, constraint);
data_validation.createPromptBox(title, text);
sheet.addValidationData(data_validation);
return sheet;
}