C# 在PDF文档中创建表格的实现方法

using System.Drawing;using Spire.Pdf;using Spire.Pdf.Tables;using Spire.Pdf.Graphics;using System.Data;namespace DrawTable1_PDF{ class Program {  static void Main(string[] args)  {   //创建一个PdfDocument类对象并向文档新添加一页   PdfDocument doc = new PdfDocument();   PdfPageBase page = doc.Pages.Add();   //创建一个PdfTable对象   PdfTable table = new PdfTable();   //设置字体   table.Style.DefaultStyle.Font = new PdfTrueTypeFont(new Font("Arial Unicode MS", 9f), true);   table.Style.HeaderStyle.Font = new PdfTrueTypeFont(new Font("Arial Unicode MS", 9f), true);   //创建一个DataTable并写入数据   DataTable dataTable = new DataTable();   dataTable.Columns.Add("产品类型");   dataTable.Columns.Add("产品编号");   dataTable.Columns.Add("采购数额（件）");   dataTable.Columns.Add("所属月份");   dataTable.Rows.Add(new string[] { "A", "00101", "35", "7月"});   dataTable.Rows.Add(new string[] { "B", "00102", "56", "8月"});   dataTable.Rows.Add(new string[] { "C", "00103", "25", "9月"});   //填充数据到PDF表格   table.DataSource = dataTable;   //显示表头（默认不显示）   table.Style.ShowHeader = true;   //在BeginRowLayout事件处理方法中注册自定义事件   table.BeginRowLayout += Table_BeginRowLayout;   //将表格绘入PDF并指定位置和大小   table.Draw(page, new RectangleF(0, 60, 200, 200));   //保存到文档并预览   doc.SaveToFile("PDF表格_1.pdf");   System.Diagnostics.Process.Start("PDF表格_1.pdf");  }  //在自定义事件中设置行高  private static void Table_BeginRowLayout(object sender, BeginRowLayoutEventArgs args)  {   args.MinimalHeight = 10f;  } }}

using Spire.Pdf;using System.Drawing;using Spire.Pdf.Grid;using Spire.Pdf.Graphics;using Spire.Pdf.Tables;namespace DrawTable_PDF{ class Program {  static void Main(string[] args)  {   //创建一个PdfDocument类对象，并新添加一页到PDF文档   PdfDocument doc = new PdfDocument();   PdfPageBase page = doc.Pages.Add();   //创建一个PdfGrid对象   PdfGrid grid = new PdfGrid();   //设置单元格边距和表格默认字体   grid.Style.CellPadding = new PdfPaddings(1, 1, 1, 1);   grid.Style.Font = new PdfTrueTypeFont(new Font("Arial Unicode MS", 9f), true);   //添加一个5行6列表格到新建的PDF文档   PdfGridRow row1 = grid.Rows.Add();   PdfGridRow row2 = grid.Rows.Add();   PdfGridRow row3 = grid.Rows.Add();   PdfGridRow row4 = grid.Rows.Add();   PdfGridRow row5 = grid.Rows.Add();   grid.Columns.Add(6);   //设置列宽   foreach (PdfGridColumn col in grid.Columns)   {    col.Width = 55f;   }   //写入数据   row1.Cells[0].Value = "新入职员工基本信息";   row2.Cells[0].Value = "入职时间";   row2.Cells[1].Value = "姓名";   row2.Cells[2].Value = "部门";   row2.Cells[3].Value = "学历";   row2.Cells[4].Value = "联系电话";   row2.Cells[5].Value = "正式员工";   row3.Cells[0].Value = "3月";   row3.Cells[1].Value = "马超";   row3.Cells[2].Value = "研发部";   row3.Cells[3].Value = "硕士";   row3.Cells[4].Value = "153****6543";   row3.Cells[5].Value = "是";   row4.Cells[0].Value = "4月";   row4.Cells[1].Value = "刘陵";   row4.Cells[2].Value = "研发部";   row4.Cells[3].Value = "本科";   row4.Cells[4].Value = "176****5464";   row4.Cells[5].Value = "是";   row5.Cells[0].Value = "4月";   row5.Cells[1].Value = "张丽";   row5.Cells[2].Value = "研发部";   row5.Cells[3].Value = "本科";   row5.Cells[4].Value = "158****4103";   row5.Cells[5].Value = "是";   //水平和垂直方向合并单元格   row1.Cells[0].ColumnSpan = 6;   row4.Cells[0].RowSpan = 2;   row3.Cells[2].RowSpan = 3;   row4.Cells[3].RowSpan = 2;   //设置单元格内文字对齐方式   PdfTable table = new PdfTable();   row1.Cells[0].StringFormat = new PdfStringFormat(PdfTextAlignment.Center);   row4.Cells[0].StringFormat = new PdfStringFormat(PdfTextAlignment.Justify, PdfVerticalAlignment.Middle);   row3.Cells[2].StringFormat = new PdfStringFormat(PdfTextAlignment.Justify, PdfVerticalAlignment.Middle);   row4.Cells[3].StringFormat = new PdfStringFormat(PdfTextAlignment.Justify, PdfVerticalAlignment.Middle);    //设置单元格背景颜色   row1.Cells[0].Style.BackgroundBrush = PdfBrushes.LightGreen;   //设置表格边框颜色、粗细   PdfBorders borders = new PdfBorders();   borders.All = new PdfPen(Color.Black, 0.1f);   foreach (PdfGridRow pgr in grid.Rows)   {    foreach (PdfGridCell pgc in pgr.Cells)    {     pgc.Style.Borders = borders;    }   }   //在指定位置绘入表格   grid.Draw(page, new PointF(0, 40));   //保存到文档   doc.SaveToFile("PDF表格.pdf");   System.Diagnostics.Process.Start("PDF表格.pdf");  } }}