保存表单时（从IDE中）所有控件及其所有子级均被保存。如果您的控件创建了自己的子代，则需要设置Stored = False来防止它们被IDE流化。

When you save a form (from the IDE) all controls and all their children are saved. If your control creates it's own children then you need to set Stored = False to prevent them being streamed by the IDE.