System.Xml.XmlException: Root element is missing. at System.Xml.XmlTextReaderImpl.Throw(Exception e) at System.Xml.XmlTextReaderImpl.ParseDocumentContent() at System.Xml.XmlReader.MoveToContent() at System.Xml.Linq.XElement.Load(XmlReader reader, LoadOptions options) at System.Xml.Linq.XElement.Parse(String text, LoadOptions options) at _Selection.Page_Load(Object sender, EventArgs e) in d:\wwwroot\video\Selection.aspx.cs:line 277
clé manquante : MainConcert