[Crystal Report] Charts ปรับสีแท่งกราฟเปลี่ยนแปลงตามข้อมูล

Date                                    Value
20/7/2013 00:00:00.000     51.123
20/7/2013 00:15:00.000     61.123
20/7/2013 00:30:00.000     71.123
20/7/2013 00:45:00.000     81.123
20/7/2013 01:00:00.000     91.123
20/7/2013 01:15:00.000     101.123
20/7/2013 01:30:00.000     111.123
20/7/2013 01:45:00.000     121.123
...
...
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20/7/2013 23:15:00.000     131.123
20/7/2013 23:30:00.000     141.123
20/7/2013 23:45:00.000     151.123