C# 将 XDocument 转换为流
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Convert XDocument to Stream
提问by mickyjtwin
How do I convert the XML in an XDocument to a MemoryStream, without saving anything to disk?
如何将 XDocument 中的 XML 转换为 MemoryStream，而不将任何内容保存到磁盘？
采纳答案by dtb
Have a look at the XDocument.WriteTomethod; e.g.:
看看XDocument.WriteTo方法；例如：
using (MemoryStream ms = new MemoryStream())
{
XmlWriterSettings xws = new XmlWriterSettings();
xws.OmitXmlDeclaration = true;
xws.Indent = true;
using (XmlWriter xw = XmlWriter.Create(ms, xws))
{
XDocument doc = new XDocument(
new XElement("Child",
new XElement("GrandChild", "some content")
)
);
doc.WriteTo(xw);
}
}
回答by Jon Skeet
In .NET 4 and later, you can Save it to a MemoryStream:
在 .NET 4 及更高版本中，您可以将其保存到MemoryStream：
Stream stream = new MemoryStream();
doc.Save(stream);
// Rewind the stream ready to read from it elsewhere
stream.Position = 0;
In .NET 3.5 and earlier, you would need to create an XmlWriterbased on a MemoryStreamand save to that, as shown in dtb's answer.
在 .NET 3.5 及更早版本中，您需要XmlWriter基于 a创建一个MemoryStream并保存到其中，如dtb 的回答所示。
回答by Saimon2k
XDocument doc = new XDocument(
new XElement(C_ROOT,
new XElement("Child")));
using (var stream = new MemoryStream())
{
doc.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
}
