复选框列表到itextsharp列表到pdf字段 [英] checkbox list to itextsharp list to pdf Field

问题描述

大家好

基本上，我有一个复选框列表，然后单击按钮，我要求itextsharp创建一个列表，然后根据检查的内容将其放在字段中.
这是我所拥有的:

Hi All

Basically, I have a checkbox list, and on button click, im asking itextsharp to create a list and put it in the field based on whats checked.
here''s what a i have:

using li = System.Web.UI.WebControls.ListItem;
using it = iTextSharp.text;

it.List intList = new it.List(it.List.UNORDERED);
foreach (li li in cblInterior.Items)
{
    if (li.Selected == true)
       {
           intList.Add(li.Text);
                    
       }
}
pdfFormFields.SetField("InteriorText", intList);

但是，我在最后一行收到错误消息:"The best overloaded method match for ''iTextsharp.text.pdf.AcroFields.SetField(string, string)'' has some invalid arguments."

但是我无法说出我错过了什么. "intList.Add(li.Text)"是否已将其转换为字符串?

but, i get an error at the last line saying: "The best overloaded method match for ''iTextsharp.text.pdf.AcroFields.SetField(string, string)'' has some invalid arguments."

But I can''t tell what im missing. Doesnt "intList.Add(li.Text)" turn it into a string already? Is it a syntax problem with itextsharp?

推荐答案

这是VB.net示例: http://www.mikesdotnetting.com/Article/83/Lists-with-iTextSharp [ ^ ]

Here is a VB.net sample: Programmatically Complete PDF Form Fields using Visual Basic and the iTextSharp DLL[^]
According to it and the exception you got, you can not pass a list only string key-value pairs. If you want a formatted list you should try to convert intList to a formatted string. But I am not sure if fields support formatted text.
See also: http://www.mikesdotnetting.com/Article/83/Lists-with-iTextSharp[^]

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