在Word文档中,咱们能够通过增加表格的形式来帮忙咱们更加清晰、直观地剖析和展现数据。本文将介绍如何应用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。
增加产品及其依赖
形式 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。
形式2:通过Maven仓库装置产品及相干依赖。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) { //创立Word文档 Document document = new Document(); //增加一个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"}, }; //增加表格 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增加数据 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); } //增加数据到残余行 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); } } //设置单元格背景色彩 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); }}
创立成果:
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) { //创立实例 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(); }}
删除成果:
* 仅删除表格中的内容
import com.spire.doc.*;public class DeleteTable2 { public static void main(String[] args) { //创立实例,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();//革除所有子对象 //cell.getCellFormat().clearFormatting();//革除单元格格局 //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(); }}
删除成果:
(本文完)