DataTable行转换成列
DataTable行转换成列
原来的DataTable:
| ITEM | SN | NUM |
| 200701 | A | 15 |
| 200701 | B | 15 |
| 200701 | C | 15 |
| 200702 | A | 15 |
| 200702 | B | 15 |
| 200702 | C | 15 |
| 200703 | A | 15 |
| 200703 | B | 15 |
| 200703 | C | 15 |
想要的DataTable
| 200701 | 200702 | 200703 | |
| A | 15 | 15 | 15 |
| B | 15 | 15 | 15 |
| C | 15 | 15 | 15 |
请帮帮忙？谢谢
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