i want grouping excelsheet record on the basis of id in winform application c# the example table is given below, reply as soon as possible
Id | Name | Amount |
A | AAAA | 1000 |
B | BBBB | 500 |
C | CCCC | 250 |
A | AAAA | 1500 |
B | BBBB | 1250 |
C | CCCC | 1000 |
A | AAAA | 2000 |
B | BBBB | 1750 |
C | CCCC | 1500 |