//添加xml節點??

???private?void?AddXml(string?image,?string?title)???

???{??

???????XmlDocument?xmlDoc?=?new?XmlDocument();??

???????xmlDoc.Load(Server.MapPath("../flash/dati.xml"));??

???????XmlNode?root?=?xmlDoc.SelectSingleNode("images");//查找<images>??

???????XmlElement?xe1?=?xmlDoc.CreateElement("thumb");//創建一個<thumb>節點??

???????xe1.SetAttribute("displayNum",?"6");//設置該節點displayNum屬性??

???????xe1.SetAttribute("separation",?"5");//設置該節點separation屬性??

???????XmlElement?xesub1?=?xmlDoc.CreateElement("image");??

???????xesub1.InnerText?=?image;//設置文本節點??

???????xe1.AppendChild(xesub1);//添加到thumb節點中??

???????XmlElement?xesub2?=?xmlDoc.CreateElement("description");??

???????xesub2.InnerText?=?title;??

???????xe1.AppendChild(xesub2);??

???????root.AppendChild(xe1);//添加到<images>節點中??

???????xmlDoc.Save(Server.MapPath("../flash/dati.xml"));??

???}??

??

??

??//刪除節點內容??

???private?void?DelXml(string?image)??

???{??

???????XmlDocument?xmlDoc?=?new?XmlDocument();??

???????xmlDoc.Load(Server.MapPath("../flash/dati.xml"));??

??

???????XmlNodeList?xnl?=?xmlDoc.SelectSingleNode("images").ChildNodes;?//查找節點??

?????????

???????foreach?(XmlNode?xn?in?xnl)??

???????{??

???????????XmlElement?xe?=?(XmlElement)xn;??

???????????if?(xe.InnerText.IndexOf(image,0)?>=?0)??

???????????{??

???????????????xn.ParentNode.RemoveChild(xn);??

??????????????//?xn.RemoveAll();??

???????????}??

???????}??

???????xmlDoc.Save(Server.MapPath("../flash/dati.xml"));??

???}??

??

??//修改??

??foreach(XmlNode?xn?in?nodeList)//遍歷所有子節點??

??{??

???XmlElement?xe=(XmlElement)xn;//將子節點類型轉換為XmlElement類型??

???if(xe.GetAttribute("genre")=="")//?判讀條件??

???{??

????xe.SetAttribute("genre",newStr);//則修改該屬性為newstr???

????XmlNodeList?nls=xe.ChildNodes;//繼續獲取xe子節點的所有子節點??

????foreach(XmlNode?xn1?in?nls)//遍歷??

????{??

?????XmlElement?xe2=(XmlElement)xn1;//轉換類型??

?????if(xe2.Name=="author")//如果找到?//判讀條件??

?????{??

??????xe2.InnerText=newText;//則修改???

??????break;//找到退出來就可以了??

?????}??

????}??

????break;??

???}??

//添加xml節點private void AddXml(string image, string title) {XmlDocument xmlDoc = new XmlDocument();xmlDoc.Load(Server.MapPath("../flash/dati.xml"));XmlNode root = xmlDoc.SelectSingleNode("images");//查找<images>XmlElement xe1 = xmlDoc.CreateElement("thumb");//創建一個<thumb>節點xe1.SetAttribute("displayNum", "6");//設置該節點displayNum屬性xe1.SetAttribute("separation", "5");//設置該節點separation屬性XmlElement xesub1 = xmlDoc.CreateElement("image");xesub1.InnerText = image;//設置文本節點xe1.AppendChild(xesub1);//添加到thumb節點中XmlElement xesub2 = xmlDoc.CreateElement("description");xesub2.InnerText = title;xe1.AppendChild(xesub2);root.AppendChild(xe1);//添加到<images>節點中xmlDoc.Save(Server.MapPath("../flash/dati.xml"));}//刪除節點內容private void DelXml(string image){XmlDocument xmlDoc = new XmlDocument();xmlDoc.Load(Server.MapPath("../flash/dati.xml"));XmlNodeList xnl = xmlDoc.SelectSingleNode("images").ChildNodes; //查找節點foreach (XmlNode xn in xnl){XmlElement xe = (XmlElement)xn;if (xe.InnerText.IndexOf(image,0) >= 0){xn.ParentNode.RemoveChild(xn);// xn.RemoveAll();}}xmlDoc.Save(Server.MapPath("../flash/dati.xml"));}//修改foreach(XmlNode xn in nodeList)//遍歷所有子節點{XmlElement xe=(XmlElement)xn;//將子節點類型轉換為XmlElement類型if(xe.GetAttribute("genre")=="")// 判讀條件{xe.SetAttribute("genre",newStr);//則修改該屬性為newstr XmlNodeList nls=xe.ChildNodes;//繼續獲取xe子節點的所有子節點foreach(XmlNode xn1 in nls)//遍歷{XmlElement xe2=(XmlElement)xn1;//轉換類型if(xe2.Name=="author")//如果找到 //判讀條件{xe2.InnerText=newText;//則修改 break;//找到退出來就可以了}}break;}

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