System.Xml.Schema.Parser.CheckSchemaRoot C# (CSharp) Méthode

        private bool CheckSchemaRoot(SchemaType rootType, out string code)
        {
            code = null;
            if (_schemaType == SchemaType.None)
            {
                _schemaType = rootType;
            }
            switch (rootType)
            {
                case SchemaType.XSD:
                    if (_schemaType != SchemaType.XSD)
                    {
                        code = SR.Sch_MixSchemaTypes;
                        return false;
                    }
                    break;

                case SchemaType.XDR:
                    if (_schemaType == SchemaType.XSD)
                    {
                        code = SR.Sch_XSDSchemaOnly;
                        return false;
                    }
                    else if (_schemaType != SchemaType.XDR)
                    {
                        code = SR.Sch_MixSchemaTypes;
                        return false;
                    }
                    break;

                case SchemaType.DTD: //Did not detect schema type that can be parsed by this parser
                case SchemaType.None:
                    code = SR.Sch_SchemaRootExpected;
                    if (_schemaType == SchemaType.XSD)
                    {
                        code = SR.Sch_XSDSchemaRootExpected;
                    }
                    return false;

                default:
                    Debug.Assert(false);
                    break;
            }
            return true;
        }