LookupPrefix()

string IXmlNamespaceResolver. System.Xml.XmlSqlBinaryReader.LookupPrefix ( string namespaceName )

inlineprivate

Implements System.Xml.IXmlNamespaceResolver.

Definition at line 1692 of file XmlSqlBinaryReader.cs.

    {
        if (ScanState.XmlText == _state)
        {
            IXmlNamespaceResolver xmlNamespaceResolver = (IXmlNamespaceResolver)_textXmlReader;
            return xmlNamespaceResolver.LookupPrefix(namespaceName);
        }
        if (namespaceName == null)
        {
            return null;
        }
        string text = _xnt.Get(namespaceName);
        if (text == null)
        {
            return null;
        }
        for (int num = _elemDepth; num >= 0; num--)
        {
            for (NamespaceDecl namespaceDecl = _elementStack[num].nsdecls; namespaceDecl != null; namespaceDecl = namespaceDecl.scopeLink)
            {
                if ((object)namespaceDecl.uri == text)
                {
                    return namespaceDecl.prefix;
                }
            }
        }
        return null;
    }

References System.Xml.XmlSqlBinaryReader._elemDepth, System.Xml.XmlSqlBinaryReader._elementStack, System.Xml.XmlSqlBinaryReader._state, System.Xml.XmlSqlBinaryReader._textXmlReader, System.Xml.XmlSqlBinaryReader._xnt, System.Xml.Dictionary, System.Xml.XmlNameTable.Get(), and System.text.