我正在使用Xdocument生成一个XML文件,但是,我生成的代码效率不高(我的代码中有太多新对象)。我想知道你是否能告诉我我的代码的哪些部分需要修改。
XDocument doc = new XDocument();
foreach (HtmlElement el in webBrowser1.Document.GetElementsByTagName("TEXTAREA"))
{
doc.Add(new XElement("Item", new XElement("GUID", el.Id), new XElement("Type",
(el.GetAttribute("type").ToUpper())), new XElement("Title", el.GetAttribute("title")), new XElement("Name", el.Name),
new XElement("Value", el.GetAttribute("value")), new XElement("MaxLength", el.GetAttribute("maxlength"))));
xmlcontents += Convert.ToString(doc.Document) + "\r\n";
}如你所见,我使用了很多新的xElements。有什么方法可以摆脱XElements吗?
发布于 2013-05-08 18:38:18
如果你在StringWriter上使用XmlWriter,你可以使用例如
string xml;
using (StringWriter sw = new StringWriter())
{
using (XmlWriter xw = XmlWriter.Create(sw, new XmlWriterSettings() { Indent = true }))
{
xw.WriteStartDocument();
xw.WriteStartElement("Root");
foreach (HtmlElement el in webBrowser1.Document.GetElementsByTagName("TEXTAREA"))
{
xw.WriteStartElement("Item");
xw.WriteElementString("GUID", el.Id);
xw.WriteElementString("Type", el.GetAttribute("type").ToUpper());
// write further elements the same way
xw.WriteEndElement();
}
xw.WriteEndElement();
xw.WriteEndDocument();
}
xml = sw.ToString();
}https://stackoverflow.com/questions/16437404
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