public DataTableColumuDef Targets(params int[] targets)
        {
            var columuDef = new DataTableColumuDef(targets);

            _dataTable.ColumuDefs.Add(columuDef);

            return(columuDef);
        }
        public DataTableColumuDef TargetAll()
        {
            var columuDef = new DataTableColumuDef();

            columuDef.TargetAll();

            _dataTable.ColumuDefs.Add(columuDef);

            return(columuDef);
        }