[ Chojba @ 25.03.2011. 23:38 ] @
Code: <channel> <title>Pocetak</title> <link>Glavni url</link> <description>Opis br1</description> <lastBuildDate>Fri, 25 Mar 2011 22:17:57 +0000</lastBuildDate> <generator>http://wordpress.org/?v=2.8.4</generator> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> - <item> <title>Neki Naslov</title> <link>Neki URL</link> <pubDate>Mon, 14 Mar 2011 21:40:53 +0000</pubDate> - <content:encoded> - <![CDATA[ neki tekst.............. </content:encoded> </item> - <item> <title>Jos neki naslov</title> <link>Jos neki url</link> <pubDate>Mon, 14 Mar 2011 21:40:53 +0000</pubDate> - <content:encoded> - <![CDATA[ opet neki tekst.............. </content:encoded> </item> . . . itd Recimo da ovako izgleda xml fajl koji citam. (Skratio sam maksimalno, ako neki deo strukture nije ispravan, nije problem u tome). Ovo je inace segment RSS feed-a sa jednog bloga, i ucitavam ga ovim kodom: Code: Dim URL As String URL = URLBox.Text Try Dim Request As Net.WebRequest = Net.HttpWebRequest.Create(URL) Dim Response As Net.WebResponse = Request.GetResponse Dim sReader As New IO.StreamReader(Response.GetResponseStream()) Dim xmlDoc As New Xml.XmlDocument() xmlDoc.Load(sReader) Dim TitleNode As Xml.XmlNodeList = xmlDoc.GetElementsByTagName("item") For Each post As System.Xml.XmlElement In TitleNode ListaTitle.Items.Add(post.SelectSingleNode("title").InnerText) ListaDatum.Items.Add(post.SelectSingleNode("pubDate").InnerText) ListaLink.Items.Add(post.SelectSingleNode("link").InnerText) ListaDescription.Items.Add(post.SelectSingleNode("content:encoded").InnerText) Next Catch ex As Exception MessageBox.Show(ex.Message) End Try Sve radi odlicno osim kad ucitavam "content:encoded", a kada ucitavam "content:encoded" dobijam gresku: "Namespace Manager or XsltContext needed. This query has a prefix, variable, or user-defined function." Prvo sam mislio da je problem u tome sto prvi deo xml-a nema <content:encoded>, medjutim shvatio sam da se kodom Dim TitleNode As Xml.XmlNodeList = xmlDoc.GetElementsByTagName("item") eliminise prvi post. Kao sto sam vec naglasio, prva tri taga ucitavam bez problema, a gresku za celu aplikaciju dobijam samo ako potrazujem i sadrzaj taga <content:encoded> Gde gresim ? :S |