iTextSharp，处理模板 [英] iTextSharp, deal with template

问题描述

大家好，我是iTextSharp的新手，我想通过更新现有的模板pdf获得一个新的pdf文件，我按照本教程

http://simpledotnetsolutions.wordpress.com/2012/04/08/itextsharp-few-c-examples/



i有问题fillPDFForm（）

这是我的代码：

  public   string  P_InputStream =  模板/检验.pdf; 
  public   string  P_OutputStream =   output / test.pdf; 
 
  public  template（）
 {
 InitializeComponent（）; 
} 
 
  private   void  template_Load（ object  sender，EventArgs e）
 {
  string  formFile = P_InputStream; 
  string  newFile = P_OutputStream; 
 PdfReader reader =  new  PdfReader（formFile）; 
 使用（PdfStamper stamper =  new  PdfStamper（reader， new  FileStream（newFile，FileMode.Create）））
 {
 AcroFields fields = stamper.AcroFields; 
 
  //  设置表单字段 
 fields.SetField（< span class =code-string>  customerName，  John Doe）; 
 fields.SetField（  Address，   xxxxx，yyyy）; 
 fields.SetField（ 测试，   12345）; 
 
  //  展平表单字段和关闭文档 
压模。 FormFlattening =  true ; 
 stamper.Close（）; 
} 
} 

表单加载后，pdf文件中的数据仍然相同，din不要更新。也许我dint正确创建PDF文件？这就是我的方式：

1.我打开一个开放的办公室作家

2.在变量选项卡下插入字段>>为类型选择设置变量和一般为格式

3.输入名称，然后点击插入。

4.文件>导出为PDF



我这样做了吗？

解决方案

代码没有问题，是我们创建pdf文件的方式，请按照本教程：



http：//michaellenahan.blogspot .com / 2008/08 / server-side-pdf-form-generation-with.html [ ^ ]

hey everyone, im new to iTextSharp, i wanted to have a new pdf file by update the existing template pdf, and i followed this tutorial
http://simpledotnetsolutions.wordpress.com/2012/04/08/itextsharp-few-c-examples/

i have a problem with fillPDFForm()
this is my code:

public string P_InputStream = "template/test.pdf";
public string P_OutputStream = "output/test.pdf";

 public template()
 {
     InitializeComponent();
 }
 
private void template_Load(object sender, EventArgs e)
 {
     string formFile = P_InputStream;
     string newFile = P_OutputStream;
     PdfReader reader = new PdfReader(formFile);
     using (PdfStamper stamper = new PdfStamper(reader, new FileStream(newFile, FileMode.Create)))
     {
         AcroFields fields = stamper.AcroFields;

         // set form fields
         fields.SetField("customerName", "John Doe");
         fields.SetField("Address", "xxxxx, yyyy");
         fields.SetField("Test", "12345");

         // flatten form fields and close document
         stamper.FormFlattening = true;
         stamper.Close();
     }
 }

after the form load, the data inside the pdf file is still the same, din''t update. perhaps i dint create the pdf file properly? this is how i did:
1. i open a open office writer
2.Insert Fields>under Variables tab>choose "Set Variable" for Type and "General for Format
3.type the name, and click Insert.
4. File>Export as PDF

am i doing this right?

解决方案

nothing wrong with the code, is the way how we create the pdf file, follow this tutorial:

http://michaellenahan.blogspot.com/2008/08/server-side-pdf-form-generation-with.html[^]

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