System.Xml.XsdValidatingReader.MoveToAttribute C# (CSharp) Method

        public override bool MoveToAttribute(string name, string ns)
        {
            //Check atomized local name and ns
            name = _coreReaderNameTable.Get(name);
            ns = ns != null ? _coreReaderNameTable.Get(ns) : string.Empty;
            if (name == null || ns == null)
            { //Name or ns not found in the nameTable, then attribute is not found
                return false;
            }
            if (_coreReader.MoveToAttribute(name, ns))
            {
                _validationState = ValidatingReaderState.OnAttribute;
                if (_inlineSchemaParser == null)
                {
                    _attributePSVI = GetAttributePSVI(name, ns);
                    Debug.Assert(_attributePSVI != null);
                }
                else
                { //Parsing inline schema, no PSVI for schema attributes
                    _attributePSVI = null;
                }
                goto Found;
            }
            else
            { //Default attribute
                ValidatingReaderNodeData defaultNode = GetDefaultAttribute(name, ns, true);
                if (defaultNode != null)
                {
                    _attributePSVI = defaultNode.AttInfo;
                    _cachedNode = defaultNode;
                    _validationState = ValidatingReaderState.OnDefaultAttribute;
                    goto Found;
                }
            }
            return false;
        Found:
            if (_validationState == ValidatingReaderState.OnReadBinaryContent)
            {
                _readBinaryHelper.Finish();
                _validationState = _savedState;
            }
            return true;
        }