- <div class="blockcode"><blockquote> /// <summary>
- /// 依据匹配XPath表达式的第一个节点来创建它的子节点(如果此节点已存在则追加一个新的同名节点
- /// </summary>
- /// <param name="xmlFileName">XML文档完全文件名(包含物理路径)</param>
- /// <param name="xpath">要匹配的XPath表达式(例如:"//节点名//子节点名</param>
- /// <param name="xmlNodeName">要匹配xmlNodeName的节点名称</param>
- /// <param name="innerText">节点文本值</param>
- /// <param name="xmlAttributeName">要匹配xmlAttributeName的属性名称</param>
- /// <param name="value">属性值</param>
- /// <returns>成功返回true,失败返回false</returns>
- public static bool CreateXmlNodeByXPath(string xmlFileName, string xpath, string xmlNodeName, string innerText, string xmlAttributeName, string value)
- {
- bool isSuccess = false;
- XmlDocument xmlDoc = new XmlDocument();
- try
- {
- xmlDoc.Load(xmlFileName); //加载XML文档
- XmlNode xmlNode = xmlDoc.SelectSingleNode(xpath);
- if (xmlNode != null)
- {
- //存不存在此节点都创建
- XmlElement subElement = xmlDoc.CreateElement(xmlNodeName);
- subElement.InnerXml = innerText;
- //如果属性和值参数都不为空则在此新节点上新增属性
- if (!string.IsNullOrEmpty(xmlAttributeName) && !string.IsNullOrEmpty(value))
- {
- XmlAttribute xmlAttribute = xmlDoc.CreateAttribute(xmlAttributeName);
- xmlAttribute.Value = value;
- subElement.Attributes.Append(xmlAttribute);
- }
- xmlNode.AppendChild(subElement);
- }
- xmlDoc.Save(xmlFileName); //保存到XML文档
- isSuccess = true;
- }
- catch (Exception ex)
- {
- throw ex; //这里可以定义你自己的异常处理
- }
- return isSuccess;
- }
复制代码
|
|