hi friends

Question

how many ways to update a xml file

prathi Atluri · Answer

U can use xmlpathdocument and update this is the one way vch u can do if(!Page.IsPostBack){ XmlDocument xmlDoc = new XmlDocument(); xmlDoc.Load(Server.MapPath(categories.xml)); XmlNodeList nodeList = xmlDoc.SelectNodes(/CategoryList/Category[@ID='01']); // update MainCategory nodeList[0].ChildNodes[0].InnerText = ASP.NET; // update Description nodeList[0].ChildNodes[1].InnerText = This is now my ASP.NET list.; // update Active nodeList[0].ChildNodes[2].InnerText = false; // Don't forget to save the file xmlDoc.Save(Server.MapPath(categories.xml)); Response.Write(XML File updated!); }