For each event field , the event class defines the field name , data type , and field modifiers 对于每个事件字段，事件类定义了字段名称、数据类型和字段修饰符。
The following topics detail these events and provide an explanation of the information passed to each event 下面的主题详细说明这些事件并解释传递到每个事件的信息。
Presents a code example that handles most user input events and reports information about each event 显示处理大多数用户输入事件的代码示例，并报告有关每个事件的信息。
Specifies the maximum length , in characters , of the event detail that is allowed for each event , as follows 指定每个事件允许的事件详细信息的最大长度（字符数） ，如下所示：
Typically , each event produces an event handler with a different event - object type for the second parameter 通常每个事件产生的事件处理程序的第二个参数都会使用不同的事件对象类型。
Control is required for any scenario in which a postback occurs . this example also demonstrates that only one 这些事件中的每个事件都导致向服务器回发（在发生回发的所有方案中都需要
Typically each event produces an event handler with a different event - object type for the second parameter 通常每个事件都会为第二个参数产生一个具有不同事件对象类型的事件处理程序。
A source interface has at least one event member , and typically one for each method of the source interface 每个源接口至少包含一个事件成员，通常每个事件成员对应于该源接口的一个方法。
As a rule of thumb , for each event the process handles , there is one corresponding operation in the interface file 作为一个主要规则，对于流程处理的每个事件，在接口文件中都有对应的操作。
Notification services runs the event chronicle rules for each event class , which updates event chronicles Notification services针对每个事件类运行事件历史记录规则，这样可更新事件历史记录。
