| 1. | The standard narrowing conversions include the following 标准的收缩转换包括: |
| 2. | Classes have widening and narrowing conversion to and from 的扩大和收缩转换。 |
| 3. | A narrowing conversion operator from your class or structure to 类或结构中的 |
| 4. | Describes widening conversions and narrowing conversions 描述如何扩大转换和收缩转换。 |
| 5. | On the class or structure . widening and narrowing conversions ,并且已在类或结构上定义了 |
| 6. | To allow implicit narrowing conversions ; or 以允许隐式收缩转换;或者 |
| 7. | Widening and narrowing conversions >扩大转换和收缩转换 |
| 8. | See " widening and narrowing conversions " on this help page 请参见此“帮助”页上的“扩大转换和收缩转换” 。 |
| 9. | A run - time error occurs if such a narrowing conversion fails 如果此类“收缩转换”失败,将会发生运行时错误。 |
| 10. | When to use narrowing conversions 何时使用收缩转换 |