修改配置文件的问题

Question

1:我在app.config文件里自定义了一个section <section name="Notify" type="Roboth.NotifySection,Roboth"/> <Notify>     <OrderStateTypes>    </OrderStateTypes> </Notify> 2:我想通过程序向OrderStateTypes添加<add id="1" status="2" ispaid="1" isdeleted="0" statusnotify="payment at full"></add> 3：code Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);            NotifySection section = (NotifySection)config.GetSection("Notify");            //string xmlfile = section.MsgTypes["OrderStateChanged"].Parameters["OrderStateTypeXmlPath"].ParamValue.ToString();            OrderStateTypeElement ost = new OrderStateTypeElement();            ost.IsDeleted = 1;            ost.IsPaid = 1;            ost.Status = 1;            ost.Name = "1";            ost.StatusNotify = "jj";            section.OrderStateTypes.Add(ost);            config.Save(); 我该如何实现 呢？ 请大家指教

Answer 1

XmlDocument doc = new XmlDocument(); doc.Load(configFilePath); XmlNode sectionNode = doc.SelectSingleNode("Notify/OrderStateTypes"); XmlNode newNode = doc.CreateElement("add"); XmlAttribute attId = doc.CreateAttribute("id"); attId.Value = youId; newNode.Attributes.Append(attId); ...append other attributes sectionNode.AppendChild(newNode); doc.Save(configFilePath);