// [END bigtable_filters_limit_col_range]

        // [START bigtable_filters_limit_value_range]
        /// <summary>
        /// /// Read using a value range filter from an existing table.
        ///</summary>
        /// <param name="projectId">Your Google Cloud Project ID.</param>
        /// <param name="instanceId">Your Google Cloud Bigtable Instance ID.</param>
        /// <param name="tableId">Your Google Cloud Bigtable table ID.</param>

        public string filterLimitValueRange(string projectId = "YOUR-PROJECT-ID", string instanceId = "YOUR-INSTANCE-ID", string tableId = "YOUR-TABLE-ID")
        {
            // A filter that matches cells whose values are between the given values
            RowFilter filter = RowFilters.ValueRange(ValueRange.Closed("PQ2A.190405", "PQ2A.190406"));

            return(readFilter(projectId, instanceId, tableId, filter));
        }
        public void ValueRange()
        {
            var range = new ValueRange
            {
                StartValueClosed = ByteString.CopyFromUtf8("a"),
                EndValueOpen     = ByteString.CopyFromUtf8("z")
            };
            var filter = RowFilters.ValueRange(range);

            Assert.Equal(range, filter.ValueRangeFilter);
        }
 public void ValueRange_Validations()
 {
     Assert.Throws <ArgumentNullException>(() => RowFilters.ValueRange(null));
 }