| 1. | Deletes rows at the data source for all rows in the table with a 在数据源处为表中所有rowstate为 |
| 2. | Updates rows at the data source for all rows in the table with a 在数据源处为表中所有rowstate为 |
| 3. | Implicitly manages which row version to expose depending upon the Dataview根据基础行的rowstate来隐式地管理要公开的行版本。 |
| 4. | Array that references all rows that have been deleted , and returns another Select方法可用于返回具有不同rowstate值或字段值的行。 |
| 5. | Of the row reverts to what it was before being marked as 相比之下,如果调用rejectchanges ,行的rowstate就会恢复到被标记为deleted之前的状态。 |
| 6. | In contrast , the following example demonstrates how to call the 作为对比,以下示例演示了如何调用datarow上的delete方法来将其rowstate改为deleted 。 |
| 7. | Is added , meaning it has just been added to the table , and it is then marked as 如果datarow的rowstate为added ,则意味着已将其添加到表中,然后会将其标记为deleted ,并从表中移除。 |
| 8. | Has a primary key value that does not match any of the primary key values of the rows in the 如果selectcommand返回的行所具有的主键值与dataset中行的任何主键值都不匹配,则fill方法将添加rowstate为unchanged的新行。 |