/// <summary> /// 讀取xml中的指定節點的值 /// </summary> private string ReadXmlNode(string filename) { string result = "-1"; XmlDocument xmlDoc = new XmlDocument(); try { xmlDoc.LoadXml(filename); //讀取Activity節點下的數據。SelectSingleNode匹配第一個Activity節點 XmlNode root = xmlDoc.SelectSingleNode("//head");//當節點Workflow帶有屬性是,使用SelectSingleNode無法讀取 if (root != null) result = (root.SelectSingleNode("code")).InnerText; } catch //(Exception e) { //顯示錯誤信息 } return result; }