在Java編程中,如何設置電子錶格的列印區域?
注意:需要訪問網址:http://poi.apache.org/download.html , 下載一個Apache POI軟體包。這裏下載最新版本:poi-bin-3.17-20170915.tar.gz解壓並將全部
.jar
檔導入 。
需要導入全部包,如下圖所示 -
參考示例:
http://poi.apache.org/spreadsheet/quick-guide.html
以下是使用Java設置電子錶格的列印區域的程式。
package com.zaixian;
import java.io.File;
import java.io.FileOutputStream;
import org.apache.poi.xssf.usermodel.XSSFPrintSetup;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class SettingPrintAreaToSpreadSheet {
public static void main(String[] args) throws Exception {
// Create a Work Book
XSSFWorkbook workbook = new XSSFWorkbook();
XSSFSheet spreadsheet = workbook.createSheet("Print Area");
// set print area with indexes
workbook.setPrintArea(0, // sheet index
0, // start column
5, // end column
0, // start row
5 // end row
);
// set paper size
spreadsheet.getPrintSetup().setPaperSize(XSSFPrintSetup.A4_PAPERSIZE);
// set display grid lines or not
spreadsheet.setDisplayGridlines(true);
// set print grid lines or not
spreadsheet.setPrintGridlines(true);
FileOutputStream out = new FileOutputStream(new File("printarea.xlsx"));
workbook.write(out);
out.close();
System.out.println("printarea.xlsx written successfully");
}
}
執行上面示例代碼,得到以下結果 -
printarea.xlsx written successfully
創建的Excel檔內容,如下所示 -
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