<?xml version="1.0" encoding="gb2312"?><FilesInformation> <version>1.0.1818.42821</version> <description>說(shuō)明</description> <FileItem FileName="name" FileVersion="sdf" FileLength="sdf" FileCreationTime="sd" /></FilesInformation>string path = System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
獲取和設置包含該應用程序的目錄的名稱(chēng)
File.Exists(path + XmlFileName)
File.Exists是判斷文件是否存在，傳入參數為路徑+文件名
XmlDocument xmlDoc = new XmlDocument();
這一句是創(chuàng )建一個(gè)XmlDocument對象
XmlDeclaration xmlSM = xmlDoc.CreateXmlDeclaration("1.0", "UTF-8", null);
這一句是添加xml文件頭的聲明
xmlDoc.AppendChild(xmlSM);
這一句是將創(chuàng )建的XmlDocument對象追加到xml文件聲明后面
XmlElement DeviceTree = xmlDoc.CreateElement("DeviceTree");
這一句為創(chuàng )建一個(gè)標簽名為DeviceTree的節點(diǎn)
DeviceTree.SetAttribute("name", "設備樹(shù)");
這一句設置節點(diǎn)的name屬性為設備樹(shù)
xmlDoc.AppendChild(DeviceTree);
這一句是將創(chuàng )建的節點(diǎn)添加到開(kāi)始創(chuàng )建的XmlDocument對象中
xmlDoc.Save(path + XmlFileName);
最后是保存創(chuàng )建好的xml文件
方法1：
private void button1_Click(object sender, EventArgs e) { XmlDocument xmlDoc = new XmlDocument(); //建立Xml的定義聲明 XmlDeclaration dec = xmlDoc.CreateXmlDeclaration("1.0", "utf-8", null); xmlDoc.AppendChild(dec); //創(chuàng )建根節點(diǎn) XmlElement root = xmlDoc.CreateElement("FilesInformation"); xmlDoc.AppendChild(root); XmlElement version = xmlDoc.CreateElement("version"); version.InnerText = "1.0.1818.42821"; root.AppendChild(version); XmlElement description = xmlDoc.CreateElement("description"); description.InnerText = "說(shuō)明"; root.AppendChild(description); XmlElement fileItem = xmlDoc.CreateElement("FileItem"); fileItem.SetAttribute("FileName", "name"); fileItem.SetAttribute("FileVersion", "xx"); fileItem.SetAttribute("FileLength", "xxx"); fileItem.SetAttribute("FileCreationTime", "xxxx"); root.AppendChild(fileItem); xmlDoc.Save("test.xml"); }方法2：
XmlDocument xmldoc = new XmlDocument(); XmlText xmltext;
//聲明 XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration, "", ""); xmlnode.InnerText += " encoding=\"GB2312\""; xmldoc.AppendChild(xmlnode);
//添加根節點(diǎn) XmlElement xmlelementroot = xmldoc.CreateElement("", "Config", ""); //根節點(diǎn)包含節點(diǎn)文本時(shí)會(huì )造成XML文檔結構的混亂 //xmltext = xmldoc.CreateTextNode("配置信息"); //xmlelementroot.AppendChild(xmltext); xmldoc.AppendChild(xmlelementroot);
//添加一個(gè)元素 XmlElement xmlelement1 = xmldoc.CreateElement("", "DTL", ""); xmltext = xmldoc.CreateTextNode("2010-10-25"); xmlelement1.AppendChild(xmltext); xmldoc.ChildNodes.Item(1).AppendChild(xmlelement1);
//添加另一個(gè)元素 XmlElement xmlelement2 = xmldoc.CreateElement("", "DTF", ""); xmltext = xmldoc.CreateTextNode("2011-02-10"); xmlelement2.AppendChild(xmltext); xmldoc.ChildNodes.Item(1).AppendChild(xmlelement2);
//保存 xmldoc.Save(Environment.CurrentDirectory+"\\111.xml");方法3：
XmlTextWriter xmlwriter = new XmlTextWriter(getPath(), Encoding.Default); xmlwriter.Formatting = Formatting.Indented; xmlwriter.Indentation = 4;
xmlwriter.WriteStartDocument(); xmlwriter.WriteStartElement("", "Config", "");
xmlwriter.WriteStartElement("", "DTL", ""); xmlwriter.WriteString("2010-10-25"); xmlwriter.WriteEndElement();
xmlwriter.WriteStartElement("", "DTF", ""); xmlwriter.WriteString("2011-02-10"); xmlwriter.WriteEndElement();
xmlwriter.WriteEndElement(); xmlwriter.WriteEndDocument();
xmlwriter.Flush(); xmlwriter.Close();上面代碼中的getPath()是自定義的一個(gè)獲取文件路徑加名稱(chēng)的方法，請根據自己實(shí)際情況修改！我一般設定為（Environment.CurrentDirectory+"\\111.xml"）
總的來(lái)說(shuō)還是方法三比較容易理解，簡(jiǎn)單易用，也是我常用的方法！
希望對各位有所幫助！
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