使用System.Xml.Linq命名空间显式元素关闭标记

Question

I am using the (.NET 3.5 SP1) System.Xml.Linq namespace to populate an html template document with div tags of data (and then save it to disk). Sometimes the div tags are empty and this seems to be a problem when it comes to HTML. According to my research, the DIV tag is not self-closing. Therefore, under Firefox at least, a <div /> is considered an opening div tag without a matching closing tag.

So, when I create new div elements by declaring:

XElement divTag = new XElement("div"); 

How can I force the generated XML to be <div></div> instead of <div /> ?

Answer 1

I'm not sure why you'd end up with an empty DIV (seems a bit pointless!) But:

divTag.SetValue(string.Empty);

Should do it.

Answer 2

With XElement divTag = new XElement("div", String.Empty); you get the explicit closing tag

Answer 3

I don't know the answer to your question using LINQ. But there is a project called HTML Agility Pack on codeplex that allows you to create and manipulate HTML documents much similar to the way we can manipulate XML document using System.Xml namespace classes.

Answer 4

I did this. Working as expected.

myXml = new XElement("script", new XAttribute("src", "value"));
myXml .Value = "";

Which gives below as result.

<script src = "value"></script>