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package UnitTest.ImportExcel;
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import com.dsideal.QingLong.Util.PoiUtil;
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import org.apache.poi.ss.usermodel.*;
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import org.apache.poi.xssf.usermodel.XSSFCell;
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import org.apache.poi.xssf.usermodel.XSSFWorkbook;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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public class AddComment {
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//工作目录
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public static String path = "D:\\dsWork\\QingLong\\src\\main\\resource\\Excel\\";
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public static void main(String[] args) throws Exception {
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//学校上传的Excel
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String source = path + "1.xlsx";
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//要进行标注的行和列
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int r = 5, c = 6;//第6行第7列
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//对文件进行校验,标注
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try (FileInputStream fileIn = new FileInputStream(source);
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Workbook workbook = new XSSFWorkbook(fileIn)) {
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//在指定单元格上添加背景黄色+标注提示信息
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Cell cell = workbook.getSheetAt(0).getRow(r).getCell(c);
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PoiUtil.addComment(workbook, cell, "此单元格应该是非空的!");
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// 保存
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FileOutputStream fileOut = new FileOutputStream(source);
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workbook.write(fileOut);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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