この問題が発生したとき、カスタム プログレス バーを作成する途中でした [WinForm]
**The Structure:**
-panel
-> panel
so I have panel which inside the panel, there another panel.
**The Goals:** -I want to use my parent panel as all event handler, while make the child panel have no event at all.
**The Problem:**
- when I press my mouse inside the child panel. the event in parent wont called.
explanation : -> I still wanted to call parent panel mouse down
even if I click on top of my child panel.