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POI Excel - 绘图边框

Apache POI允许无涯教程在工作簿工作表中应用一组边界。 PropertyTemplate 对象使用定义为允许绘制单元格的顶部(top)，底部(bottom)，左侧(left)，右侧(right)，水平(horizontal)，垂直(vertical)，内部(inside)，外部(outside)边界的方法和常量对此进行模拟。

看一个示例，其中在单元格周围绘制边框。

链接：https://www.learnfk.comhttps://www.learnfk.com/apache-poi-word/apache-poi-drawing-border.html

来源：LearnFk无涯教程网

POI绘图边框示例

复制代码

package poiexample;
import java.io.FileOutputStream;
import java.io.OutputStream;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.BorderExtent;
import org.apache.poi.ss.usermodel.BorderStyle;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.PropertyTemplate;
public class DrawingBorderExample {
	public static void main(String[] args) {		
		try (OutputStream os = new FileOutputStream("Learnfk.xls")) {	
			 PropertyTemplate pt = new PropertyTemplate();
			 pt.drawBorders(new CellRangeAddress(1, 2, 1, 2),
			          BorderStyle.MEDIUM, BorderExtent.ALL);
			 pt.drawBorders(new CellRangeAddress(5, 6, 1, 2),
			          BorderStyle.MEDIUM, BorderExtent.OUTSIDE);
			 pt.drawBorders(new CellRangeAddress(5, 6, 1, 2), BorderStyle.THIN,
			          BorderExtent.INSIDE);
			 pt.drawBorders(new CellRangeAddress(9, 10, 1, 3),
			          BorderStyle.MEDIUM, IndexedColors.GREEN.getIndex(),
			          BorderExtent.OUTSIDE);
			 pt.drawBorders(new CellRangeAddress(9, 10, 1, 3),
			          BorderStyle.MEDIUM, IndexedColors.BLUE.getIndex(),
			          BorderExtent.INSIDE_VERTICAL);
			 pt.drawBorders(new CellRangeAddress(9, 10, 1, 3),
			          BorderStyle.MEDIUM, IndexedColors.RED.getIndex(),
			          BorderExtent.INSIDE_HORIZONTAL);
			 pt.drawBorders(new CellRangeAddress(10, 10, 2, 2),
			          BorderStyle.NONE, 
			          BorderExtent.ALL);
			 Workbook wb = new HSSFWorkbook();
			 Sheet sheet = wb.createSheet("Sheet");
			 pt.applyBorders(sheet);
			 wb.write(os);
		}catch(Exception e) {
			System.out.println(e.getMessage());
		}
	}
}