SE采用事件方式与外部程序交互,例如:根据选择的对象,自动显示属性信息等相应的处理;
...
_documentEvents = (SolidEdgeFramework.ISEDocumentEvents_Event)document.DocumentEvents;
...
if (_documentEvents != null)
{...
_documentEvents.SelectSetChanged += ISEDocumentEvents_SelectSetChanged;
}