原文地址:https://www.cnblogs.com/qs315/p/13533765.html
使用Docx.Core创建word表格
下载DocxCore Nuget包 当前版本 1.0.7
Install-Package DocxCore -Version 1.0.7
创建表格参数
TableDto.cs
/// <summary> /// 表格 /// </summary> public class TableDto { /// <summary> /// 表头 /// </summary> public List<List<TableTdDto>> TRS { get; set; } /// <summary> /// 表内容 /// </summary> public List<List<TableTdDto>> TDS { get; set; } }
TableTdDto.cs
/// <summary> /// 表格TD属性 /// </summary> public class TableTdDto { /// <summary> /// 宽度比例 /// </summary> public int W { get; set; } /// <summary> /// 内容 /// </summary> public string N { get; set; } /// <summary> /// 占列数,对应 colspan /// </summary> public int CL { get; set; } = 1; /// <summary> /// 占行数,对应 rowspan /// </summary> public int RL { get; set; } = 1; /// <summary> /// 个数,扩展 /// </summary> public int C1 { get; set; } = 0; /// <summary> /// 样式 /// </summary> public string S { get; set; } }
使用Docx创建表格
public class DocxHelper { /// <summary> /// 创建word /// </summary> /// <param name="dto"></param> public static void CreateWord(TableDocumentDto dto) { var uploadPath = AppDomain.CurrentDomain.BaseDirectory; string fileName = string.Format("{0}.docx", dto.Title, System.Text.Encoding.UTF8); // Create a document. using (var document = DocX.Create(uploadPath+fileName)) { var first = dto.Table.TRS.FirstOrDefault(); var cols = first.Sum(o => o.CL); var rows = dto.Table.TRS.Count + dto.Table.TDS.Count; var headerTable = dto.Table.TRS; var w = first.Sum(o => o.W); var allWidth = w == 0 ? 5200 : w; Table table1 = document.AddTable(rows, cols); table1.Design = TableDesign.TableGrid; //表格样式 table1.Alignment = Alignment.center; //设置表格居中 headerTable.AddRange(dto.Table.TDS); for (int i = 0; i < headerTable.Count; i++) { if (table1.Rows.Count < headerTable.Count) { throw new Exception("请检查表格参数"); } var rol = headerTable[i].Max(o => o.RL); int a = 0;//表示起始列位置 for (int j = 0; j < headerTable[i].Count; j++) { if (table1.Rows[i].Cells.Count < headerTable[i].Count) { throw new Exception("请检查表格参数"); } if (headerTable[i][j].CL > 1 && headerTable[i][j].RL > 1) { throw new Exception("当前无法同时合并行和列"); } var width = headerTable[i][j].W == 0 ? 120 : headerTable[i][j].W; //当前合并列 if (headerTable[i][j].CL > 1) { //当前需要合并列 //MergeCells(起始列,结束列); table1.Rows[i].MergeCells(a, (headerTable[i][j].CL - 1) + a);//合并列 table1.Rows[i].Cells[a].Paragraphs[0].Append(headerTable[i][j].N).Bold(); a += headerTable[i][j].CL - 1; } else if (headerTable[i][j].RL > 1) { //当前需要合并行 //MergeCellsInColumn(起始列,起始行,结束行) table1.MergeCellsInColumn(j, i, (i+headerTable[i][j].RL) - 1);//合并行 table1.Rows[i].Cells[a].Paragraphs[0].Append(headerTable[i][j].N).Bold(); a++; } else { table1.Rows[i].Cells[a].Paragraphs[0].Append(headerTable[i][j].N).Bold(); a++; } } } //table1.MergeCellsInColumn(2, 2, 3); //table1.Rows[0].Cells[0].Paragraphs[0].Append("列1").Bold(); //table1.Rows[0].Cells[1].Paragraphs[0].Append("列2").Bold(); //table1.Rows[0].Cells[0].Width = 100; //设置单元格宽度 //table1.Rows[0].Cells[1].Width = 100; //table1.Rows[1].MergeCells(1, 2); //table1.Rows[1].Cells[1].Paragraphs[0].Append("列2").Bold(); Paragraph p = document.InsertParagraph(); p.Alignment = Alignment.center; p.Append(dto.Title).Bold(); p.InsertTableAfterSelf(table1); document.Save(); Console.WriteLine($"表【{dto.Title}.docx】创建成功"); } } }
在使用时 行和列一起合并的时候出现索引无法找到问题 所以现在无法进行行列一起合并 只能单独合并
一定要正确定义TableDto 使用CL和RL可进行合并,但不能同时使用 每一列都是固定的 例如
list
集合里有7条数据 其中有一条数据进行了合并占用了两格
所以有8列数据 那么以下所有的数据都最多只能占用8列,超出将会报错
如果要上传图片的话 使用以下方法 将图片放置在单元格中
var image = document.AddImage(@"D:/其他文件/图片/" + @"logo.png"); // Create a picture from image. var picture = image.CreatePicture(25, 100); table1.Rows[i].Cells[a].Paragraphs[0].AppendPicture(picture);//第一张图 table1.Rows[i].Cells[a].Paragraphs[0].AppendPicture(picture);//第二张图 table1.Rows[i].Cells[a].Paragraphs[0].AppendPicture(picture);//第三张图 //当前图片都放置在同一单元格中
测试
class Program { static void Main(string[] args) { var filePath = @"D:\文档\标题2.docx"; var list = new List<List<TableTdDto>>(); list.Add(new List<TableTdDto>() { new TableTdDto(){ N = "序号", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "检查项目", CL = 2, RL = 1, W = 10, }, new TableTdDto(){ N = "扣分标准", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "应得分数", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "扣减分数", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "实得分数", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "备注", CL = 1, RL = 1, W = 10, }, }); var tes = new List<List<TableTdDto>>(); tes.Add(new List<TableTdDto>() { new TableTdDto(){ N = "这是序号", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "保证项目", CL = 1, RL = 6, W = 10, }, new TableTdDto(){ N = "安全生产责任制", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = @"测试数据", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = @"10", CL = 1, RL = 1, W = 10, } }); var tableTd = new List<TableTdDto>(); for (int i = 0; i < 5; i++) { tableTd.Add(new TableTdDto() { N = "测试数据", CL = 1, RL = 1, W = 10, }); tes.Add(tableTd); } tes.Add(new List<TableTdDto>() { new TableTdDto(){ N = "1", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = "一般项目", CL = 1, RL = 5, W = 10, }, new TableTdDto(){ N = "安全生产责任制", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = @"测试数据", CL = 1, RL = 1, W = 10, }, new TableTdDto(){ N = @"10", CL = 1, RL = 1, W = 10, } }); var tableTds = new List<TableTdDto>(); for (int i = 0; i < 4; i++) { tableTds.Add(new TableTdDto() { N = "测试数据", CL = 1, RL = 1, W = 10, }); tes.Add(tableTd); } var data = new TableDocumentDto() { Title = "安全管理检查评分表", Table = new TableDto() { TDS = tes, TRS = list } }; DocxHelper.CreateWord(data); Console.ReadKey(); } }
END
文档太少,例子太少,只有一步一步的试每个方法.最开始用的NPOI
但是NPOI文档都找不到了,合并列还行,到合并行的时候就没办法了,按照其他博客进行操作,太复杂,也没有解释属性和方法的意思,造成即使写了出现错误也不知道为什么会出现这个问题.
Docx虽然文档也没有找到 但是靠猜方法找到了合并行和列的方法 解决了我的问题
例子:https://github.com/xceedsoftware/DocX/tree/master/Xceed.Words.NET.Examples/Samples