使用iTextsharp以pdf格式创建可编辑的表格，保存pdf格式的内容 [英] Create editable form in pdf using iTextsharp , save contents of pdf form

问题描述

我使用 kuujinbo 创建了可编辑的PDF，创建PDF后我可以编辑表单但不允许我以PDF格式保存表单，它给出了错误信息：你无法保存输入到此表单中的数据



如何创建PDF以便我可以保存表格数据到PDF？我希望生成的pdf与 irs

I have created editable PDF using kuujinbo , Once PDF is created i am able to edit the form but its not allowing me to save the form in PDF it gives error message : "you can not save data typed into this form"

How can i create PDF so that I can save the form data toPDF? I want generated pdf works same as irs

推荐答案

当然，我可能不完全理解你的问题。但是，我确实认为这不是一个错误本身，而是保存PDF表单的一般功能。我认为您必须执行另存为...以保存输入PDF表单的任何信息。



或者，我提供以下内容：

Granted, I may not completely understand your question. However, I do believe that is not an 'error' per se but the general function of saving a PDF Form. I think that you must do a 'Save As..." in order to save any information entered into a PDF form.

Alternatively, I offer the following:

using iTextSharp.text.xml;
using iTextSharp.text.pdf;
using iTextSharp.text;
 ...
	public void XmlToPdf(string xmlDoc, string strFilename)
		{
			Document document = new Document();
			MemoryStream os = new MemoryStream();
			PdfWriter instance = PdfWriter.GetInstance(document, os);
	
			StringReader input = new StringReader(xmlDoc);
			XmlTextReader reader = new XmlTextReader(input);
			ITextHandler handler = new ITextHandler(document);
			try
			{
				handler.Parse(reader);
			}
			catch (Exception exception)
			{
				os.Close();
				throw exception;
			}
			finally
			{
				reader.Close();
				input.Close();
			}
			FileStream output = new FileStream(strFilename, FileMode.Create);
			BinaryWriter writer2 = new BinaryWriter(output);
			writer2.Write(os.ToArray());
			writer2.Close();
			output.Close();
			os.Close();
		}

根据 iText ，只能使用adobe软件生成这样的pdf。

As per iText , one can generate such pdf only by using adobe software.

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