| 1. | Updates existing records in a database Tableadapter . update更新数据库中的现有记录。 |
| 2. | Update existing records using tableadapters 使用tableadapter更新现有记录 |
| 3. | To update existing records from an object to a database 将对象中的现有记录更新到数据库 |
| 4. | Delete existing records from a data table 从数据表中删除现有记录 |
| 5. | To delete existing records from a database 删除数据库中的现有记录 |
| 6. | To update existing records in a database using command objects 使用命令对象更新数据库中的现有记录 |
| 7. | To update existing records in untyped datasets row index known 更新类型化数据集中的现有记录(行索引未知) |
| 8. | To update existing records using typed datasets row index known 使用类型化数据集更新现有记录(行索引未知) |
| 9. | To update existing records in typed datasets row index not known 更新类型化数据集中的现有记录(行索引未知) |
| 10. | To update existing records in untyped datasets row index not known 更新非类型化数据集中的现有记录(行索引未知) |