| 1. | The derived types that can be inserted into an array
可以插入数组中的派生类型。 |
| 2. | Property will return the name of the derived type that extends the
类的派生类型的名称。 |
| 3. | Date , and a base type to a derived type
，以及从基类型转换至派生类型。 |
| 4. | A derived type can override an inherited virtual method
派生类型可以重写继承的虚方法。 |
| 5. | Toggles display of derived types in the objects pane
切换“对象”窗格中的派生类型显示。 |
| 6. | The virtual method cannot be overridden in a derived type
虚方法不能在派生类型中被重写。 |
| 7. | And a derived type to its base type
以及从派生类型返回至其基类型。 |
| 8. | Can place in a serialized array
可以放置在序列化数组中的派生类型。 |
| 9. | Any object - derived type can be assigned to this property
任何对象派生类型都可指派给此属性。 |
| 10. | Derived types do not typically override the
派生类型通常不重写 |
