private bool GetModel(XmlQualifiedName qname)
{
bool fOpen = false;
if (_SchemaNames.TokenToQName[(int)SchemaNames.Token.SchemaOpen].Equals(qname))
fOpen = true;
else if (_SchemaNames.TokenToQName[(int)SchemaNames.Token.SchemaClosed].Equals(qname))
fOpen = false;
else
SendValidationEvent(SR.Sch_UnknownModel, qname.Name);
return fOpen;
}