protected override void WriteContentsTo(XmlWriter writer)
{
if (reader_extension != null)
{
// It is messy, but it somehow skips the wrapper element...
var xr = extension.GetReader();
if (xr.IsEmptyElement)
{
xr.Read();
}
else
{
xr.ReadStartElement(); // skip it
while (xr.NodeType != XmlNodeType.EndElement)
{
writer.WriteNode(xr, false);
}
xr.ReadEndElement();
}
}
else
{
extension.WriteTo(writer);
}
}
// does not write start element or type attribute, writes other attributes and rest of content
protected override void WriteContentsTo(XmlWriter writer)
{
if (writer == null)
{
throw new ArgumentNullException(nameof(writer));
}
if (_extension != null)
{
_extension.WriteTo(writer);
}
else if (_contentBuffer != null)
{
using (XmlDictionaryReader reader = _contentBuffer.GetReader(0))
{
reader.MoveToStartElement();
if (!reader.IsEmptyElement)
{
reader.ReadStartElement();
while (reader.Depth >= 1 && reader.ReadState == ReadState.Interactive)
{
writer.WriteNode(reader, false);
}
}
}
}
}
static string ExtensionToString(SyndicationElementExtension extension)
{
StringBuilder sb = new StringBuilder();
XmlWriterSettings xws = new XmlWriterSettings();
xws.ConformanceLevel = ConformanceLevel.Fragment;
xws.Indent = true;
xws.Encoding = Encoding.ASCII;
XmlWriter xw = XmlWriter.Create(sb, xws);
XmlDictionaryWriter xdw = XmlDictionaryWriter.CreateDictionaryWriter(xw);
extension.WriteTo(xdw);
xdw.Close();
return sb.ToString();
}
public void WriteToTwice_Reader ()
{
string xml = "<root><child /><child2 /></root>";
StringWriter sw = new StringWriter ();
using (XmlWriter w = GetWriter (sw)) {
XmlReader r = XmlReader.Create (new StringReader (xml));
r.Read ();
r.Read (); // at child
SyndicationElementExtension x = new SyndicationElementExtension (r);
w.WriteStartElement ("root");
x.WriteTo (w);
x.WriteTo (w); // it is VALID.
w.WriteEndElement ();
}
Assert.AreEqual ("<root><child></child><child></child></root>", sw.ToString ());
}
protected override void WriteContentsTo(XmlWriter writer)
{
extension.WriteTo(writer);
}
