public UserInterfaceContainer(
Outlook.Inspector inspector,
Office.Core.CustomTaskPane taskPane,
IRibbonConnector ribbonConnector)
{
if (inspector != null)
{
_inspector = inspector;
_taskPane = taskPane;
_ribbonConnector = ribbonConnector;
// 接收 InspectorClose 事件以便我们能够进行清理。
_inspectorEvents = (Outlook.InspectorEvents_10_Event)_inspector;
_inspectorEvents.Close +=
new Outlook.InspectorEvents_10_CloseEventHandler(
_inspectorEvents_Close);
}
}
void _inspectorEvents_Close()
{
// 将我们自身从 UI 对象集合中移除，
// 解除挂钩关闭事件，然后清理所有引用。
_inspectorEvents.Close -=
new Outlook.InspectorEvents_10_CloseEventHandler(
_inspectorEvents_Close);
if (InspectorClose != null)
{
// 告诉所有侦听方我们正在关闭。
InspectorClose(this, new EventArgs());
}
_inspector = null;
_inspectorEvents = null;
_taskPane = null;
_formRegionControls = null;
_ribbonConnector = null;
}