我为每个AppointmentItem
的发送事件添加一个事件处理程序。这个事件处理程序只是做一些日志事件我通过Outlook 2003创建一个会议,然后更新会议两次。最后我检查日志。为什么AppointmentItem的发送事件会被多次调用?
this.Application.Inspectors.NewInspector += new Microsoft.Office.Interop.Outlook.InspectorsEvents_NewInspectorEventHandler(_inspectors_NewInspector);
private void _inspectors_NewInspector(Microsoft.Office.Interop.Outlook.Inspector inspector)
{
if(inspector.CurrentItem is Outlook.AppointmentItem)
{
_appointmentEvent = inspector.CurrentItem as Outlook.ItemEvents_10_Event;
_appointmentEvent.Send += new Microsoft.Office.Interop.Outlook.ItemEvents_10_SendEventHandler(_appointmentEvent_Send);
}
}
private void _appointmentEvent_Send(ref bool Cancel)
{
Log.WriteLog("InspectorWrapper: _appointmentEvent_Send Enter");
Log.WriteLog("InspectorWrapper: _appointmentEvent_Send Exit");
}
我检查日志。我发现发送事件处理程序将被多次调用。
2012-05-16 10:07:21:066:InspectorWrapper:_appointmentEvent_Send输入
2012-05-16 10:07:21:067:InspectorWrapper:_appointmentEvent_Send退出
...
2012 -05-16 10:07:27:281:InspectorWrapper:_appointmentEvent_Send输入
2012-05-16 10:07:27:283:InspectorWrapper:_appointmentEvent_Send退出
2012-05-16 10:07:27:283: InspectorWrapper:_appointmentEvent_Send输入
2012-05-16 10:07:27:284:InspectorWrapper:_appointmentEvent_Send退出
...
2012-05-16 10:07:32:607:InspectorWrapper:_appointmentEvent_Send输入
2012-05-16 10:07:32:608:InspectorWrapper:_appointmentEvent_Send退出
2012-05-16 10 :07:32:609:InspectorWrapper:_appointmentEvent_Send输入
2012-05-16 10:07:32:609:InspectorWrapper:_appointmentEvent_Send退出
2012-05-16 10:07:32:610:InspectorWrapper:_appointmentEvent_Send输入
2012-05-16 10:07:32:610:InspectorWrapper:_appointmentEvent_Send退出
为什么?
感谢您的通知。 NewInspector只是表示这个检查器窗口是新的,并不意味着AppointmentItem是新的,也许这个AppointmentItem已经被加载了很多次。 – user1397576