我们实际上可以用多种方法重写上一个例子的最后一行。
We could actually write the last line of the previous example in several ways.
被重写的click方法会增加count。
其次，程序员必须重写必要的基本方法。
Secondly, the programmer must override base methods as necessary.
因为新的click方法重写了Button的具体实现，必须加上override关键字。
Since the new click method overrides Button's concrete implementation, the override keyword is required.
有没有一种办法来“重写”的方法？
但如果你的树是静态的，没有必要重写此方法。
But if your tree is static, there is no need to override this method.
有没有一种方法本质上的“重写”最后一个变量？
实现的主要任务是重写确认方法。
The main task of the implementation is to rewrite the validation method.
可以添加和重写基类的属性、方法和事件。
You can add as well as override properties, methods, and events of the base class.
当在类中重写该方法时，您应该保持这个有限的范围。
You should maintain this limited scope when you override the method in your class.
必须重写此方法才能支持具有多种类型的集合。
This method must be overridden to support collections with multiple types.
派生类时应重写此方法以查看句柄是在何时创建的。
Derived classes should override this method to find out when the handle has been created.
大多数的实现因为效率考虑有可能选择来重写该方法。
Most implementations will probably choose to override this method for efficiency.
如何重写的方法或指定的库类的参数值？
How to override a method or assign a parameter value of a library class?
一系列可重写的方法在应用程序、窗体和控件级处理这些消息。
A series of overridable methods process these messages at the application, form, and control level.
如果要转换的类型支持属性，则重写此方法。
Override this method if the type you want to convert supports properties.
如果要转换的类型支持标准值，则重写此方法。
Override this method if the type you want to convert supports standard values.
重写该方法以提供您自己的转换要求。
Override this method to provide your own conversion requirements.
此方法是密封的，不能对其进行重写。
应重写此方法以提供该元素状态的自定义指示。
You should override this method to provide custom indication of the state of this element.
但该参数的值不可以被过程或者是方法重写。
The value of the parameter can not be overwritten by the procedure or function.
调用基类上已被其他方法重写的方法。
Call a method on the base class that has been overridden by another method.
调用基类上已被其他方法重写的方法。
Call a method on the base class that has been overridden by another method.
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