| 1. | To delete a user - defined event error message 删除用户定义事件的错误消息 |
| 2. | Interface , user - defined events , and the 接口的使用、用户定义事件以及windows forms控件的 |
| 3. | To modify a user - defined event error message 修改用户定义事件的错误消息 |
| 4. | To create a user - defined event error message 创建用户定义事件的错误消息 |
| 5. | User - defined events must have a unique message number 用户定义事件必须具有唯一的消息号。 |
| 6. | You can also assign a severity level to each user - defined event 还可以为每个用户定义事件指定严重级别。 |
| 7. | Message numbers for a user - defined event must be greater than 50 , 000 用户定义事件的消息号必须大于50 , 000 。 |
| 8. | Declares a user - defined event 声明用户定义的事件。 |
| 9. | Creating a user - defined event >创建用户定义事件 |
| 10. | User - defined event 用户定义事件 |