4 references to LookupNamespace
System.Xml (4)
System\Xml\Core\XmlTextWriter.cs (4)
430if (prefix != null && prefix.Length != 0 && (LookupNamespace(prefix) == -1)) { 542if (prefix != null && (LookupNamespace(prefix) == -1)) { 1217int existingNsIndex = LookupNamespace(prefix); 1336if (LookupNamespace(nsStack[i].prefix) == i) {