java删除表格_Java 创建、删除Word表格

刺骨的言语ヽ痛彻心扉 2022-11-05 03:22 13阅读 0赞

在Word文档中，我们可以通过添加表格的方式来帮助我们更加清晰、直观地分析和展示数据。本文将介绍如何使用Free Spire.Doc for Java组件来给Word文档创建表格，及删除文档中已有的表格和表格内容。

添加产品及其依赖

方式 1：通过官网下载组件，解压后将lib文件夹下的Spire.Doc.jar手动导入IDEA中。具体导入步骤参见下图。

![d9d9ed4df126e877e40fe490ba71893f.png][]

方式2：通过Maven仓库安装产品及相关依赖。具体操作步骤参见此教程。

代码演示

创建表格import com.spire.doc.\*;

import com.spire.doc.documents.\*;

import com.spire.doc.fields.TextRange;

import java.awt.\*;

public class CreateTable \{

public static void main(String\[\] args) \{

//创建Word文档

Document document = new Document();

//添加一个section

Section section = document.addSection();

//数据

String\[\] header = \{"Name", "Capital", "Continent", "Area"\};

String\[\]\[\] data =

new String\[\]\{"Indonesia", "Jakarta", "Southeast Asia", "1913579"\},

new String\[\]\{"Bangladesh", "Dhaka", "South Asia", "147570"\},

new String\[\]\{"Mexican", "Mexico City", "North America", "1964375"\},

new String\[\]\{"Kenya", "Nairobi", "East Africa", "582646"\},

new String\[\]\{"China", "Beijing", "East Asia", "9600000"\},

\};

//添加表格

Table table = section.addTable(true);

//设置表格的行数和列数

table.resetCells(data.length + 1, header.length);

//设置第一行作为表格的表头并添加数据

TableRow row = table.getRows().get(0);

row.isHeader(true);

row.setHeight(20);

row.setHeightType(TableRowHeightType.Exactly);

row.getRowFormat().setBackColor(Color.gray);

for (int i = 0; i < header.length; i++) \{

row.getCells().get(i).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);

Paragraph p = row.getCells().get(i).addParagraph();

p.getFormat().setHorizontalAlignment(HorizontalAlignment.Center);

TextRange range1 = p.appendText(header\[i\]);

range1.getCharacterFormat().setFontName("Arial");

range1.getCharacterFormat().setFontSize(12f);

range1.getCharacterFormat().setBold(true);

//添加数据到剩余行

for (int r = 0; r < data.length; r++) \{

TableRow dataRow = table.getRows().get(r + 1);

dataRow.setHeight(25);

dataRow.setHeightType(TableRowHeightType.Exactly);

dataRow.getRowFormat().setBackColor(Color.white);

for (int c = 0; c < data\[r\].length; c++) \{

dataRow.getCells().get(c).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);

TextRange range2 = dataRow.getCells().get(c).addParagraph().appendText(data\[r\]\[c\]);

range2.getCharacterFormat().setFontName("Arial");

range2.getCharacterFormat().setFontSize(10f);

//设置单元格背景颜色

for (int j = 1; j < table.getRows().getCount(); j++) \{

if (j % 2 == 0) \{

TableRow row2 = table.getRows().get(j);

for (int f = 0; f < row2.getCells().getCount(); f++) \{

row2.getCells().get(f).getCellFormat().setBackColor(new Color(173, 216, 230));

//保存文档

document.saveToFile("output/CreateTable.docx", FileFormat.Docx\_2013);

创建效果：

![95c75bd41c43cb0790174bbf289865c7.png][]

删除表格

\* 删除整个表格import com.spire.doc.\*;

import com.spire.doc.interfaces.ITable;

public class DeleteTable1 \{

public static void main(String\[\] args) \{

//创建实例

Document doc = new Document();

//加载Word文档

doc.loadFromFile("C:\\\\Users\\\\Test1\\\\Desktop\\\\CreateTable.docx");

//获取Section

Section section = doc.getSections().get(0);

//获取表格

ITable table = section.getTables().get(0);

//删除表格

section.getTables().remove(table);

//保存文档

doc.saveToFile("output/DeleteTable.docx",FileFormat.Docx\_2013);

doc.dispose();

删除效果：

![8c7a905d1ba0622fbeba83558b8d2544.png][]

\* 仅删除表格中的内容import com.spire.doc.\*;

public class DeleteTable2 \{

public static void main(String\[\] args) \{

//创建实例，加载测试文档

Document doc = new Document();

doc.loadFromFile("C:\\\\Users\\\\Test1\\\\Desktop\\\\CreateTable.docx");

//获取Section

Section section = doc.getSections().get(0);

//获取表格

Table table =section.getTables().get(0);

//遍历表格每行

for (int i = 0; i < table.getRows().getCount(); i++) \{

//获取表格行

TableRow row = table.getRows().get(i);

//遍历每行中的每个单元格

for(int j = 0; j < row.getCells().getCount();j++)

//获取单元格

TableCell cell = row.getCells().get(j);

cell.getChildObjects().clear();//清除所有子对象

//cell.getCellFormat().clearFormatting();//清除单元格格式

//cell.getParagraphs().removeAt(0);//删除单元格中的段落

//保存文档

doc.saveToFile("output/DeleteContent.docx",FileFormat.Docx\_2013);

doc.dispose();

删除效果：

![f6b7c2cf387239743a4ab5c5f238f4cf.png][]

(本文完)

[d9d9ed4df126e877e40fe490ba71893f.png]: /images/20221023/e8da024eb3d0429d8b6f3659ca43ce30.png
[95c75bd41c43cb0790174bbf289865c7.png]: /images/20221023/0e37a9a402e848beaddc745ba9b1d12b.png
[8c7a905d1ba0622fbeba83558b8d2544.png]: /images/20221023/037ff84409a54fe1bfc4b413579dc2b2.png
[f6b7c2cf387239743a4ab5c5f238f4cf.png]: /images/20221023/e15c72b6abfb49c4b1210018234c1370.png