public static IDictionary <string, string> GetNamespacesInScope(this XmlReader reader)
{
if (reader == null)
{
return(null);
}
var xmlResolver = reader as IXmlNamespaceResolver;
if (xmlResolver != null)
{
return(xmlResolver.GetNamespacesInScope(XmlNamespaceScope.ExcludeXml));
}
var asmSysRuntimeSerialization = Assembly.Load("System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089");
var t = asmSysRuntimeSerialization.GetType("System.Xml.XmlBaseReader");
var readerType = reader.GetType();
if (t.IsAssignableFrom(readerType))
{
var nsMgr = ExposedObject.From(ExposedObject.From(reader).nsMgr);
var namespaces = nsMgr.namespaces as object[];
if (namespaces == null)
{
return(null);
}
var dic = new Dictionary <string, string>();
for (int i = nsMgr.nsCount - 1; i >= 0; i--)
{
var ns = ExposedObject.From(namespaces[i]);
if (ns == null)
{
continue;
}
var prefix = ExposedObject.From(ns.Prefix);
if (prefix == null || prefix.IsEmpty || prefix.IsXml || prefix.IsXmlns)
{
continue;
}
var key = prefix.GetString() as string;
if (String.IsNullOrEmpty(key))
{
continue;
}
var uri = ExposedObject.From(ns.Uri);
string value = uri != null?uri.GetString() : null;
dic[key] = value ?? String.Empty;
}
return(dic);
}
return(null);
}
public static T Cast <T>(ExposedObject t)
{
return((T)t.m_object);
}