private static ProtoDataType ReadColumnType(ProtoReaderContext context)
        {
            context.ReadExpectedFieldHeader(ColumnTypeFieldHeader);

            return((ProtoDataType)context.Reader.ReadInt32());
        }
        private static string ReadColumnName(ProtoReaderContext context)
        {
            context.ReadExpectedFieldHeader(ColumnNameFieldHeader);

            return(context.Reader.ReadString());
        }