Inheriting classes can override this method to add specific functionality to a common dialog box 继承类可以重写此方法以向通用对话框添加特定功能。
Inheriting classes should override this method to handle the erase background request from windows 继承类应重写此方法，以处理来自窗口的清除背景的请求。
Is thrown when either the immediate caller or the derived class does not have infrastructure permission 如果直接调用方或继承类没有基础结构权限，则会引发
Class and its inherited classes provide services and helper methods for adapters to perform rendering 类及其继承类为适配器提供服务和帮助器方法，以进行呈现。
You can call the programming elements of this collection from the programming elements of an inheriting class 您可以从继承类的编程元素调用此集合的编程元素。
Allow an inheriting class to implement a dataadapter class , which represents the bridge between a data source and a 允许继承类实现dataadapter类，该类表现为数据源和
Interface enables an inheriting class to implement a column mapping class , which associates a data source column with a 接口允许继承类实现column mapping类，即将数据源列与
Class when creating a service and define the code to determine how your service functions in this inherited class 类重写方法并定义代码，以确定服务在此继承类中的运行方式。
And in the inherited class s default constructor , call the base class constructor passing a class that derives from ，然后在继承类的默认构造函数中调用基类构造函数，以传递从
This provides a way for inheriting classes to provide other action lists and for their items to be merged 这为通过继承类来提供其他操作列表以及为合并类的项目提供了一种方法。
