public void Store(Article article)
{
save(article);
load();
}
private void save(Article article)
{
XmlDocument xdoc = new XmlDocument();
xdoc.Load(PATH);
// set root element --> <articles>
var root = xdoc.DocumentElement;
// create new elements
XmlElement xarticle = xdoc.CreateElement("article");
XmlElement xid = xdoc.CreateElement("id");
XmlElement xtitle = xdoc.CreateElement("title");
XmlElement xlink = xdoc.CreateElement("link");
//get the highest id
int max = 0;
foreach (var a in SavedArticles) {
if (a.ID > max)
max = a.ID;
}
// get information about the article
int id = max+1;
string title = article.Title;
string link = article.Link;
// set text inside of the elements
xid.InnerText = id.ToString();
xtitle.InnerText = title;
xlink.InnerText = link;
// add id, title & link elements to the article element
xarticle.AppendChild(xid);
xarticle.AppendChild(xtitle);
xarticle.AppendChild(xlink);
// add article to the root element
root.AppendChild(xarticle);
xdoc.AppendChild(root);
xdoc.Save(PATH);
}