来自于：桔兮
    因为项目需求，要实现用C#创建PDF文件的功能，在这里需要引入iTextSharp库。引用方法如下：
    1、打开visual studio，打开“工具”菜单栏下的“Nu Get包管理器”下的“管理解决方案的Nu Get程序包”；
    image.png
    2、搜索“iTextSharp”并安装第一个。
    image.png3、将下载好的包移动到unity包的Assets目录下。
    4.脚本中添加引用：
    image.png
    5.编写脚本代码

    1. using System.Collections;
    2. using System.Collections.Generic;
    3. using UnityEngine;
    4. using iTextSharp.text;
    5. using iTextSharp.text.pdf;
    6. using System.IO;
    8. public class NewBehaviourScript : MonoBehaviour {
    10.     public void OnClick() {
    12.         Document document = new Document();
    13.         try
    14.         {
    15.             PdfWriter.GetInstance(document,new FileStream(@"D://生成pdf.pdf",FileMode.Create));
    16.             document.Open();
    17.             //标题字体
    18.             BaseFont bftitle = BaseFont.CreateFont(@"c:\windows\fonts\simhei.ttf", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
    19.             iTextSharp.text.Font fonttitle = new iTextSharp.text.Font(bftitle, 20);
    21.             BaseFont bf1 = BaseFont.CreateFont(@"c:\windows\fonts\simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
    22.             iTextSharp.text.Font font1 = new iTextSharp.text.Font(bf1, 12);
    23.             iTextSharp.text.Font fonttitle10 = new iTextSharp.text.Font(bf1, 12);
    25.             //写标题
    26.             Paragraph title = new Paragraph("××××××考核成绩单", fonttitle);
    27.             //标题居中
    28.             title.Alignment = Rectangle.ALIGN_CENTER;
    29.             document.Add(title);
    31.             //输入一个空行，以分开标题与表格
    32.             Paragraph nullp = new Paragraph(" ", fonttitle);
    33.             nullp.Leading = 10;
    34.            document.Add(nullp);
    35.             //表格一共6列
    36.             PdfPTable table = new PdfPTable(6);
    37.             PdfPCell cellname = new PdfPCell(new Phrase ("姓名",fonttitle10));
    38.             PdfPCell celltxtname = new PdfPCell(new Phrase ("lq", fonttitle10));
    39.             PdfPCell cellno = new PdfPCell(new Phrase ("学号", fonttitle10));
    40.             PdfPCell celltxtno = new PdfPCell(new Phrase ("3117393033", fonttitle10));
    41.             PdfPCell celltime = new PdfPCell(new Phrase ("考核时间", fonttitle10));
    42.             PdfPCell celltxttime = new PdfPCell(new Phrase ("2019-1-3", fonttitle10));
    43.             PdfPCell cellgrade = new PdfPCell(new Phrase ("成绩", fonttitle10));
    44.             PdfPCell celltxtgrade = new PdfPCell(new Phrase ("0",fonttitle10));
    45.             PdfPCell celltotaltime = new PdfPCell(new Phrase ("时间", fonttitle10));
    46.             PdfPCell celltxttotaltime = new PdfPCell(new Phrase ("1467.88s", fonttitle10));
    47.             PdfPCell cellcollider = new PdfPCell(new Phrase ("非法碰撞次数", fonttitle10));
    48.             PdfPCell celltxtcollider = new PdfPCell(new Phrase ("3",fonttitle10));
    49.             PdfPCell celltask = new PdfPCell(new Phrase ("任务", fonttitle10));
    50.             PdfPCell celleachtime = new PdfPCell(new Phrase ("时间", fonttitle10));
    51.             PdfPCell celleachcollider = new PdfPCell(new Phrase ("碰撞次数", fonttitle10));
    52.             PdfPCell cellerror = new PdfPCell(new Phrase ("关键点误差", fonttitle10));
    53.             PdfPCell cellpic = new PdfPCell(new Phrase ("考核路径分析", fonttitle10));
    54.             cellpic.Colspan = 2;
    56.             table.AddCell(cellname);
    57.             table.AddCell(celltxtname);
    58.             table.AddCell(cellno);
    59.             table.AddCell(celltxtno);
    60.             table.AddCell(celltime);
    61.             table.AddCell(celltxttime);
    62.             table.AddCell(cellgrade);
    63.             table.AddCell(celltxtgrade);
    64.             table.AddCell(celltotaltime);
    65.             table.AddCell(celltxttotaltime);
    66.             table.AddCell(cellcollider);
    67.             table.AddCell(celltxtcollider);
    68.             table.AddCell(celltask);
    69.             table.AddCell(celleachtime);
    70.             table.AddCell(celleachcollider);
    71.             table.AddCell(cellerror);
    72.             table.AddCell(cellpic);
    75.             for (int i = 0;i < 14;i++) {
    77.                 table.AddCell(new PdfPCell (new Phrase ("第"+i+"个任务节点",fonttitle10)));
    78.                 table.AddCell(new PdfPCell (new Phrase (0.ToString(), fonttitle10)));
    79.                 table.AddCell(new PdfPCell(new Phrase(0.ToString(), fonttitle10)));
    80.                 table.AddCell(new PdfPCell(new Phrase(0.ToString(), fonttitle10)));
    81.                 PdfPCell pic = new PdfPCell(new Phrase ("第"+i+"个任务节点的截图", fonttitle10));
    82.                 pic.Colspan = 2;
    83.                 table.AddCell(pic);
    84.             }
    85.             document.Add(table);
    86.             document.Close();
    87.             Debug.Log("pdf文件写入成功");
    88.         }
    89.         catch (DocumentException de) { Debug.Log(de.Message); }
    90.         catch (IOException io) { Debug.Log(io.Message); }
    93.     } 
    94. }

    6、存储的文件
    image.png