EventTask 枚举

定义

定义应用于事件中任务。Defines the tasks that apply to events.

public enum class EventTask
public enum EventTask
type EventTask = 
Public Enum EventTask
继承
EventTask

字段

None 0

未定义任务。Undefined task.

示例

下面的示例演示如何使用EventTask类来定义事件任务。The following example shows how to use the EventTask class to define event tasks. 此代码示例是为EventSource类提供的更大示例的一部分。This code example is part of a larger example provided for the EventSource class.

public class Tasks
{
    public const EventTask Page = (EventTask)1;
    public const EventTask DBQuery = (EventTask)2;
}
Public Class Tasks
    Public Const Page As EventTask = CType(1, EventTask)
    Public Const DBQuery As EventTask = CType(1, EventTask)
End Class

注解

此枚举适用于事件源的自定义。This enumeration is intended to be customized for an event source.

适用于