System.Xml.Schema.XdrBuilder.ProcessAttribute C# (CSharp) Method

        internal override void ProcessAttribute(string prefix, string name, string ns, string value)
        {
            XmlQualifiedName qname = new XmlQualifiedName(name, XmlSchemaDatatype.XdrCanonizeUri(ns, _NameTable, _SchemaNames));
            for (int i = 0; i < _CurState._Attributes.Length; i++)
            {
                XdrAttributeEntry a = _CurState._Attributes[i];
                if (_SchemaNames.TokenToQName[(int)a._Attribute].Equals(qname))
                {
                    XdrBuildFunction buildFunc = a._BuildFunc;
                    if (a._Datatype.TokenizedType == XmlTokenizedType.QName)
                    {
                        string prefixValue;
                        XmlQualifiedName qnameValue = XmlQualifiedName.Parse(value, _CurNsMgr, out prefixValue);
                        qnameValue.Atomize(_NameTable);
                        if (prefixValue.Length != 0)
                        {
                            if (a._Attribute != SchemaNames.Token.SchemaType)
                            {    // <attribute type= || <element type= 
                                throw new XmlException(SR.Xml_UnexpectedToken, "NAME");
                            }
                        }
                        else if (IsGlobal(a._SchemaFlags))
                        {
                            qnameValue = new XmlQualifiedName(qnameValue.Name, _TargetNamespace);
                        }
                        else
                        {
                            qnameValue = new XmlQualifiedName(qnameValue.Name);
                        }
                        buildFunc(this, qnameValue, prefixValue);
                    }
                    else
                    {
                        buildFunc(this, a._Datatype.ParseValue(value, _NameTable, _CurNsMgr), string.Empty);
                    }
                    return;
                }
            }

            if ((object)ns == (object)_SchemaNames.NsXmlNs && IsXdrSchema(value))
            {
                LoadSchema(value);
                return;
            }

            // Check non-supported attribute
            if (!IsSkipableAttribute(qname))
            {
                SendValidationEvent(SR.Sch_UnsupportedAttribute,
                                    XmlQualifiedName.ToString(qname.Name, prefix));
            }
        }