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  • XmlDocument.LoadXml和Load的区别

    LoadXml:从指定的字符串加载 XML 文档。

    eg:doc.LoadXml("<root>aa</root>");

           public void LoadXmlTest() {
                // Create the XmlDocument.
                XmlDocument doc = new XmlDocument();
                doc.LoadXml("<item><name>wrench</name></item>");
    
                // Add a price element.
                XmlElement newElem = doc.CreateElement("price");
                newElem.InnerText = "10.95";
                doc.DocumentElement.AppendChild(newElem);
    
                XmlNode xmlNode = doc.SelectSingleNode("/item/name");
                Console.WriteLine(xmlNode.InnerText);
                xmlNode = doc.SelectSingleNode("/item/price");
                Console.WriteLine(xmlNode.InnerText);
    
                // Save the document to a file and auto-indent the output.
                XmlTextWriter writer = new XmlTextWriter("data.xml", null);
                writer.Formatting = Formatting.Indented;
                doc.Save(writer);
            }

    Load:加载指定的 XML 数据

    XmlDocument.Load (Stream)从指定的流加载 XML 文档。
    XmlDocument.Load (String) 从指定的 URL 加载 XML 文档。
    XmlDocument.Load (TextReader) 从指定的 TextReader 加载 XML 文档。
    XmlDocument.Load (XmlReader)从指定的 XmlReader 加载 XML 文档。

            public void getInfo(string fileName)
            {
                //创建XML的根节点
               // CreateXMLElement();
                string fileFullPath = Application.StartupPath + "\" + fileName;
                Console.WriteLine(fileFullPath);
                XmlDocument doc = new XmlDocument();
                doc.Load(fileFullPath);
    
    
                XmlNodeList xmlNodeList = doc.SelectNodes("/root/business/item");
                foreach (XmlNode xmlNode in xmlNodeList)
                {
                    Console.WriteLine(string.Format("{0}	{1} 
    {2}", xmlNode.Attributes["BusinessName"].Value, xmlNode.Attributes["DistinctionKey"].Value, xmlNode.Attributes["Url"].Value));
                }
    
                Console.ReadLine();
            }
     
    http://msdn.microsoft.com/zh-cn/library/system.xml.xmldocument.loadxml(VS.80).aspx
     
     
     

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  • 原文地址:https://www.cnblogs.com/softidea/p/3347326.html
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