先说下 要达到的目的是 创建如下格式文档<?xml version="1.0" encoding="gb2312"?>
<AutoUpdater description="" Version="1,0,0,1">
<VerifySuggestions>
</VerifySuggestions></AutoUpdater>
我创建的代码为什么老是<?xml version="1.0"?>
<AutoUpdater>
<VerifySuggestions>
<VerifySuggestion /> </VerifySuggestions>
</AutoUpdater>为什么不是双开关。代码如下 XmlDocument xmlDoc = new XmlDocument();
XmlNode Head = xmlDoc.CreateNode(XmlNodeType.XmlDeclaration,"测试","");
xmlDoc.AppendChild(Head); XmlElement root = xmlDoc.CreateElement("AutoUpdater"); XmlElement Fathernode = xmlDoc.CreateElement("VerifySuggestions");
root.AppendChild(Fathernode); xmlDoc.AppendChild(root); xmlDoc.Save(xmlpath );
<AutoUpdater description="" Version="1,0,0,1">
<VerifySuggestions>
</VerifySuggestions></AutoUpdater>
我创建的代码为什么老是<?xml version="1.0"?>
<AutoUpdater>
<VerifySuggestions>
<VerifySuggestion /> </VerifySuggestions>
</AutoUpdater>为什么不是双开关。代码如下 XmlDocument xmlDoc = new XmlDocument();
XmlNode Head = xmlDoc.CreateNode(XmlNodeType.XmlDeclaration,"测试","");
xmlDoc.AppendChild(Head); XmlElement root = xmlDoc.CreateElement("AutoUpdater"); XmlElement Fathernode = xmlDoc.CreateElement("VerifySuggestions");
root.AppendChild(Fathernode); xmlDoc.AppendChild(root); xmlDoc.Save(xmlpath );
<?xml version="1.0"?>
<AutoUpdater>
<VerifySuggestions />
</AutoUpdater>
new XElement("item",new XAttribute("name","kingdom_0"),new XAttribute("value","")),
new XElement("item",new XAttribute("name","faya"),new XAttribute("value","123")),
new XElement("ABC","")
);
Console.WriteLine(element);
XmlNode Head = xmlDoc.CreateXmlDeclaration("1.0", "gb2312", null); xmlDoc.AppendChild(Head); XmlElement root = xmlDoc.CreateElement("AutoUpdater");
root.SetAttribute("description", "");
root.SetAttribute("Version", "1,0,0,1"); XmlElement Fathernode = xmlDoc.CreateElement("VerifySuggestions");
Fathernode.IsEmpty = false;
root.AppendChild(Fathernode); xmlDoc.AppendChild(root); xmlDoc.Save(AppDomain.CurrentDomain.BaseDirectory + "1.xml");
另外学习2楼。
和上面的那个查不多。