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AsposeWord和DocxWord开源读写Word文档

Java旺 2022-05-01 阅读 191
c#开发语言

在以往的博客中我们介绍过两次Word文档的读写：https://blog.csdn.net/a13407142317/category_9736046.html?spm=1001.2014.3001.5482

本次我将介绍一下在Word中增加表格，并对表格进行合并单元格的操作的记录

1. Docx操作Word文档，增加表并合并单元格

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Aspose.Words;
using Xceed.Words.NET;

namespace DocInsertTableDemo
{
    public class DocXHelper
    {
        public static void Output(string strFilePath, int TableRowCount)
        {
            try
            {
                Console.WriteLine("---------------------------------------------");
                Console.WriteLine($"-------------DocX:::输出{TableRowCount}-------------------");
                Console.WriteLine("---------------------------------------------");

                DocX document = DocX.Create(strFilePath);
                int index = 0;
                Stopwatch sw = new Stopwatch();
                sw.Start();
                TimeSpan ts2;
                var insertTable = document.InsertTable(TableRowCount * 2, 16);

                int rowIndex = 0;

                for (int i = 0; i < TableRowCount; i++)
                {
                    if (index % 500 == 0)
                    {
                        sw.Stop();
                        ts2 = sw.Elapsed;
                        Console.WriteLine($"{index}:耗时：【{ts2.TotalSeconds} s】");
                        sw.Start();
                    }

                    index++;
                    rowIndex = i * 2;
                    if (i != 0)
                    {
                        //合并单元格
                        for (int columnIndex = 0; columnIndex < 9; columnIndex++)
                        {
                            insertTable.MergeCellsInColumn(columnIndex, rowIndex - 1, rowIndex);
                        }
                    }

                    for (int j = 9; j < 16; j++)
                    {
                        insertTable.MergeCellsInColumn(j, rowIndex, rowIndex + 1);
                    }
                }

                sw.Stop();
                ts2 = sw.Elapsed;
                Console.WriteLine($"{index}:耗时：【{ts2.TotalSeconds} s】");
                document.Save();

                Console.WriteLine("---------------------------------------------");
                Console.WriteLine("-------------结果输出完成-------------------");
                Console.WriteLine("---------------------------------------------");
                Console.WriteLine("");
                Console.WriteLine("");
                Console.WriteLine("");
            }
            catch (Exception exception)
            {
                Console.WriteLine(exception);
            }
        }
    }
}

上述代码中我们使用DocX的var insertTable = document.InsertTable(TableRowCount * 2, 16);插入了TableRowCount*2行数据，每行为16列

在后续的代码中我们将前9列合并（第一行和最后一行的前9列不合并），后7列合并。

测试代码如下：

public string DocFilePath
{
    get
    {
        int i = 0;
        string strFilePath = System.IO.Path.Combine(txtOutputFoder.Text,string.Format($"输出文件_{i}.docx"));
        while (System.IO.File.Exists(strFilePath))
        {
            strFilePath = System.IO.Path.Combine(txtOutputFoder.Text, string.Format($"输出文件_{++i}.docx"));
        }
        return strFilePath;
    }
}

public int RowCount
{
    get { return Convert.ToInt32(txtRowCount.Text); }
}

private void btnDocxOutput_Click(object sender, EventArgs e)
{
    DocXHelper.Output(DocFilePath, 1000);
    DocXHelper.Output(DocFilePath, 2000);
    DocXHelper.Output(DocFilePath, 4000);
}

从下面我可以发现：

  • 随着行数的增加每500行需要操作的时长在不断的增加4.97676 s、12.0056664 s、32.253473 s
---------------------------------------------
-------------DocX:::输出1000-------------------
---------------------------------------------
===================================================================
Thank you for using Xceed's DocX library.
Please note that this software is used for non-commercial use only.
To obtain a commercial license, please visit www.xceed.com.
===================================================================
0:耗时：【0.1417625 s】
500:耗时：【4.97676 s】
1000:耗时：【9.6776909 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------



---------------------------------------------
-------------DocX:::输出2000-------------------
---------------------------------------------
0:耗时：【0.2603558 s】
500:耗时：【12.0056664 s】
1000:耗时：【23.719281 s】
1500:耗时：【35.553722 s】
2000:耗时：【47.2550256 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------



---------------------------------------------
-------------DocX:::输出4000-------------------
---------------------------------------------
0:耗时：【0.6488167 s】
500:耗时：【32.253473 s】
1000:耗时：【63.7707256 s】
1500:耗时：【95.3657504 s】
2000:耗时：【126.9970141 s】
2500:耗时：【158.8907938 s】
3000:耗时：【191.1327904 s】
3500:耗时：【222.4014558 s】
4000:耗时：【253.8296853 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------

以下为代码效率运行分析图：

在这里插入图片描述

2. AsposeWord操作Word文档，增加表并合并单元格

2.1. 操作全新的Word文档

private void btnAsposeOutput_Click(object sender, EventArgs e)
{
    AsposeWordHelper.Output(DocFilePath, 1000);
    AsposeWordHelper.Output(DocFilePath, 2000);
    AsposeWordHelper.Output(DocFilePath, 9000);
    AsposeWordHelper.Output(DocFilePath, 18000);
}

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Aspose.Words;
using Aspose.Words.Saving;
using Aspose.Words.Tables;

namespace DocInsertTableDemo
{
    public class AsposeWordHelper
    {
        public static void Output(string strFilePath, int TableRowCount)
        {
            try
            {
                Console.WriteLine("---------------------------------------------");
                Console.WriteLine($"-------------AsposeWord:::输出{TableRowCount}-------------------");
                Console.WriteLine("---------------------------------------------");

                Document document = new Document();
                int index = 0;
                Stopwatch sw = new Stopwatch();
                sw.Start();
                TimeSpan ts2;

                DocumentBuilder builder = new DocumentBuilder(document);

                // We call this method to start building the table.
                Table table=builder.StartTable();
                for (int i = 0; i < TableRowCount*2; i++)
                {
                    for (int j = 0; j < 16; j++)
                    {
                        builder.InsertCell();
                    }
                    builder.EndRow();
                }


                builder.EndTable();
                int rowIndex = 0;

                for (int i = 0; i < TableRowCount; i++)
                {
                    if (index % 500 == 0)
                    {
                        sw.Stop();
                        ts2 = sw.Elapsed;
                        Console.WriteLine($"{index}:耗时：【{ts2.TotalSeconds} s】");
                        sw.Start();
                    }

                    index++;
                    rowIndex = i * 2;
                    if (i != 0)
                    {
                        //合并单元格
                        for (int columnIndex = 0; columnIndex < 9; columnIndex++)
                        {
                            builder.MoveToCell(0, rowIndex - 1, columnIndex, 0);
                            builder.CellFormat.VerticalMerge = CellMerge.First;
                            builder.MoveToCell(0, rowIndex , columnIndex, 0);
                            builder.CellFormat.VerticalMerge = CellMerge.Previous;
                        }

                        builder.MoveToCell(0, rowIndex+1, 0, 0);
                        builder.Write("100");

                    }

                    for (int j = 9; j < 16; j++)
                    {
                        builder.MoveToCell(0, rowIndex, j, 0);
                        builder.CellFormat.VerticalMerge = CellMerge.First;
                        builder.MoveToCell(0, rowIndex+1, j, 0);
                        builder.CellFormat.VerticalMerge = CellMerge.Previous;
                    }
                }

                sw.Stop();
                ts2 = sw.Elapsed;
                Console.WriteLine($"{index}:耗时：【{ts2.TotalSeconds} s】");
                document.Save(strFilePath);

                Console.WriteLine("---------------------------------------------");
                Console.WriteLine("-------------结果输出完成-------------------");
                Console.WriteLine("---------------------------------------------");
                Console.WriteLine("");
                Console.WriteLine("");
                Console.WriteLine("");
            }
            catch (Exception exception)
            {
                Console.WriteLine(exception);
            }
        }
    }
}

---------------------------------------------
-------------AsposeWord:::输出1000-------------------
---------------------------------------------
0:耗时：【0.1399572 s】
500:耗时：【0.3866026 s】
1000:耗时：【0.796063 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------



---------------------------------------------
-------------AsposeWord:::输出2000-------------------
---------------------------------------------
0:耗时：【0.2204396 s】
500:耗时：【0.3891188 s】
1000:耗时：【0.7901694 s】
1500:耗时：【1.6458934 s】
2000:耗时：【2.7186411 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------



---------------------------------------------
-------------AsposeWord:::输出9000-------------------
---------------------------------------------
0:耗时：【1.2782646 s】
500:耗时：【1.4050466 s】
1000:耗时：【1.8153078 s】
1500:耗时：【2.67353 s】
2000:耗时：【3.7907685 s】
2500:耗时：【5.1684503 s】
3000:耗时：【6.8645515 s】
3500:耗时：【8.9671585 s】
4000:耗时：【11.5212391 s】
4500:耗时：【14.589067 s】
5000:耗时：【18.15755 s】
5500:耗时：【22.3808788 s】
6000:耗时：【26.9534147 s】
6500:耗时：【32.0948572 s】
7000:耗时：【37.6063883 s】
7500:耗时：【43.5952214 s】
8000:耗时：【50.253982 s】
8500:耗时：【57.4801275 s】
9000:耗时：【65.4050901 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------



---------------------------------------------
-------------AsposeWord:::输出18000-------------------
---------------------------------------------
0:耗时：【2.6580146 s】
500:耗时：【2.7642107 s】
1000:耗时：【3.2102907 s】
1500:耗时：【4.0396196 s】
2000:耗时：【5.1747061 s】
2500:耗时：【6.6398438 s】
3000:耗时：【8.383739 s】
3500:耗时：【10.6106222 s】
4000:耗时：【13.3069511 s】
4500:耗时：【16.4165112 s】
5000:耗时：【19.9795006 s】
5500:耗时：【24.0851934 s】
6000:耗时：【28.6030566 s】
6500:耗时：【33.6398424 s】
7000:耗时：【39.2927184 s】
7500:耗时：【45.5628425 s】
8000:耗时：【52.6116441 s】
8500:耗时：【60.1593497 s】
9000:耗时：【68.3821347 s】
9500:耗时：【77.4236207 s】
10000:耗时：【88.3623171 s】
10500:耗时：【99.4078679 s】
11000:耗时：【111.3034085 s】
11500:耗时：【124.4237544 s】
12000:耗时：【138.7710668 s】
12500:耗时：【154.5454038 s】
13000:耗时：【171.75947 s】
13500:耗时：【191.3297154 s】
14000:耗时：【214.2328073 s】
14500:耗时：【246.5230414 s】
15000:耗时：【283.0889564 s】
15500:耗时：【325.2570407 s】
16000:耗时：【371.2520703 s】
16500:耗时：【420.3371114 s】
17000:耗时：【472.2193558 s】
17500:耗时：【526.8444906 s】
18000:耗时：【583.8323722 s】
---------------------------------------------
-------------结果输出完成-------------------
---------------------------------------------

2.1. 通过已有Word，增加行并合并单元格



public static void Output(string strModelFilePath,string strFilePath, int TableRowCount)
{
    try
    {
        Console.WriteLine("---------------------------------------------");
        Console.WriteLine($"-------------AsposeWord:::输出{TableRowCount}-------------------");
        Console.WriteLine("---------------------------------------------");
        System.IO.File.Copy(strModelFilePath,strFilePath,true);
        Document document = new Document(strFilePath);
        DocumentBuilder builder = new DocumentBuilder(document);
        Aspose.Words.Tables.Table table = null;
        int rowStartIndex = -1;
        int tableIndex = 0;
        FindLocation(document,ref table, ref tableIndex, ref rowStartIndex);
        rowStartIndex = table.Rows.Count-1;
        for (int i = 0; i < TableRowCount * 2; i++)
        {
            Row pAddRow=new Row(document);
            for (int j = 0; j < 16; j++)
            {
                Cell pAddCell=new Cell(document);
                Paragraph pParagraph=new Paragraph(document);
                pParagraph.AppendChild(new Run(document, ""));
                pAddCell.AppendChild(pParagraph);
                pAddRow.Cells.Add(pAddCell);
            }
            table.Rows.Add(pAddRow);
        }
        int index = 0;
        Stopwatch sw = new Stopwatch();
        sw.Start();
        TimeSpan ts2;
        document.Save(strFilePath);
        document = new Document(strFilePath);
        builder = new DocumentBuilder(document);
        FindLocation(document, ref table, ref tableIndex, ref rowStartIndex);
        builder.MoveTo(table);
        for (int rowIndex = rowStartIndex; rowIndex < table.Rows.Count-1; rowIndex++)
        {
            if (index % 500 == 0)
            {
                sw.Stop();
                ts2 = sw.Elapsed;
                Console.WriteLine($"{index}:耗时：【{ts2.TotalSeconds} s】");
                sw.Start();
            }
            index++;
            if (rowIndex % 2== 1)
            {
                //合并单元格
                for (int columnIndex = 0; columnIndex < 9; columnIndex++)
                {
                    builder.MoveToCell(0, rowIndex - 1, columnIndex, 0);
                    builder.Write("100");
                    builder.MoveToCell(0, rowIndex - 1, columnIndex, 0);
                    builder.CellFormat.VerticalMerge = CellMerge.First;
                    builder.MoveToCell(0, rowIndex, columnIndex, 0);
                    builder.CellFormat.VerticalMerge = CellMerge.Previous;
                }
            }
            else
            {
                for (int j = 9; j < 16; j++)
                {
                    builder.MoveToCell(0, rowIndex, j, 0);
                    builder.CellFormat.VerticalMerge = CellMerge.First;
                    builder.MoveToCell(0, rowIndex + 1, j, 0);
                    builder.CellFormat.VerticalMerge = CellMerge.Previous;
                }
            }
        }
        sw.Stop();
        ts2 = sw.Elapsed;
        Console.WriteLine($"{index}:耗时：【{ts2.TotalSeconds} s】");
        document.Save(strFilePath);
        Console.WriteLine("---------------------------------------------");
        Console.WriteLine("-------------结果输出完成-------------------");
        Console.WriteLine("---------------------------------------------");
        Console.WriteLine("");
        Console.WriteLine("");
        Console.WriteLine("");
    }
    catch (Exception exception)
    {
        Console.WriteLine(exception);
    }
}

private static void FindLocation(Aspose.Words.Document document,  ref Table table, ref int tableIndex, ref introwIndex)
{
    //找到目标行和目标表
    string target_str = "{jzbsb_jzdh}";
    NodeCollection nodeCollection = document.GetChildNodes(NodeType.Table, true);
    foreach (Node pNode in nodeCollection)
    {
        Aspose.Words.Tables.Table pTable = pNode as Aspose.Words.Tables.Table;
        if (pTable == null)
        {
            break;
        }
        for (int i = 0; i < pTable.Rows.Count; i++)
        {
            if (string.Compare(pTable.Rows[i].Cells[0].ToTxt().ToString().Trim(), target_str, true) == 0)
            {
                rowIndex = i;
                table = pTable;
                tableIndex = nodeCollection.IndexOf(pNode);
                return;
            }
        }
    }
}

我们看到上面的代码在增加行之后，我们对Word文档进行了保存，保存之后使用Save保存Word文档，然后再打开Word文档进行合并单元格。

在这里插入图片描述

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