.net使用Spire.Doc把word添加自定义水印

1.  
   using System;
2.  
   using System.IO;
3.  
   using Spire.Doc.Documents;
4.  
   using System.Drawing;
5.  
   using System.Drawing.Drawing2D;
6.  
   using System.Drawing.Imaging;
7.  
    
8.  
   protected void Page_Load(object sender, EventArgs e)
9.  
   {
10.  
    string exeDir = Path.GetDirectoryName("d:") Path.DirectorySeparatorChar;
11.  
     
12.  
    string dataDir = @"C:\test\";
13.  
    //创建图片
14.  
    string sImgPath = dataDir "Spire.Doc自定义水印" DateTime.Now.ToString("yyyyMMddHHmmss") ".png";
15.  
    WatermarkText.CreateImage(sImgPath, "Spire.Doc自定义水印" "\r\n" DateTime.Now.ToString("yyyy年M月dd日HH时MM分"));
16.  
    //添加水印
17.  
    test1(dataDir, "test.docx", sImgPath);
18.  
    //删除自定义图片
19.  
    File.Delete(sImgPath);
20.  
     
21.  
    }
22.  
     
23.  
    private void test1(string dataDir, string sfile, string sImgPath)
24.  
    {
25.  
     
26.  
    Spire.Doc.Document doc = new Spire.Doc.Document();
27.  
    doc.LoadFromFile(dataDir sfi

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