XmlDocument To String

时间:2022-09-08 02:01:15

一.从String xml到XmlDocument的:

string xml = "<XML><Test>Hello World</Test></XML>"
XmlDocument doc = new XmlDocument();
xml.loadXml(xml);

二.将XmlDocument内容 转换成String xml

//(1)如果只要求字符串的话用xmlDocument 的 OuterXml 方法就可以实现:
doc.OutXml; //(2)转字节流的方式
//这种方式可以把 xmlDocument 内容变成比较符合标准格式的 xml 字符串,例如:
//<?xml version="1.0" encoding="utf-8"?>
//<XML>
// <Test>Hello World</Test>
//</XML>
// xmlDocument to string
public static string xmlDocument2String(XmlDataDocument doc)
{
MemoryStream stream = new MemoryStream();
XmlTextWriter writer = new XmlTextWriter(stream, System.Text.Encoding.UTF8);
writer.Formatting = Formatting.Indented;
doc.Save(writer); StreamReader sr = new StreamReader(stream, System.Text.Encoding.UTF8);
stream.Position = 0;
string xmlstring = sr.ReadToEnd();
sr.Close();
stream.Close(); return xmlstring;
} //(3)先写到本地文件,再字符串形式流读取:
public string XmltoString(string path)
{
string strXML = "";
string strLine = "";
StreamReader objReader = new StreamReader(path);
// read line
while ((strLine = objReader.ReadLine()) != null)
{
strXML += strLine;
}
objReader.Close(); return strXML;
}