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消息的顺序

01:30:46 			WM_NCPAINT	 Begin01:30:46 			WM_NCPAINT	 End01:30:46 			WM_ERASEBKGND	 Begin01:30:46 			WM_ERASEBKGND	 End01:30:46 			CTLCOLOR_BTN	 Begin01:30:46 			CTLCOLOR_BTN	 End01:30:46 			WM_PAINT	 Begin01:30:46 			WM_PAINT	 End

 客户区拖大：

01:36:44 	WM_SYSCOMMAND	 Begin01:36:44 		WM_NCCALCSIZE	 Begin01:36:44 		WM_NCCALCSIZE	 End01:36:44 		WM_NCPAINT	 Begin01:36:44 		WM_NCPAINT	 End01:36:44 		WM_ERASEBKGND	 Begin01:36:44 		WM_ERASEBKGND	 End01:36:44 		WM_SIZE	 Begin01:36:44 		WM_SIZE	 End01:36:44 	WM_SYSCOMMAND	 End01:36:44 	WM_PAINT	 Begin01:36:44 		WM_PAINT	 Begin01:36:44 		WM_PAINT	 End01:36:44 	WM_PAINT	 End

移动：

01:43:37 	WM_NCACTIVATE	 Begin01:43:37 	WM_NCACTIVATE	 End01:43:37 	WM_ACTIVATE	 Begin01:43:37 	WM_ACTIVATE	 End01:43:37 	WM_SYSCOMMAND	 Begin01:43:39 		CTLCOLOR_BTN	 Begin01:43:39 		CTLCOLOR_BTN	 End01:43:39 	WM_SYSCOMMAND	 End

01:45:39 	WM_SYSCOMMAND	 Begin

01:45:40 		WM_NCPAINT	 Begin

01:45:40 		WM_NCPAINT	 End

01:45:40 		WM_ERASEBKGND	 Begin

01:45:40 		WM_ERASEBKGND	 End

01:45:40 		CTLCOLOR_BTN	 Begin

01:45:40 		CTLCOLOR_BTN	 End

01:45:40 	WM_SYSCOMMAND	 End

01:45:40 	WM_PAINT	 Begin

01:45:40 		WM_PAINT	 Begin

01:45:40 		WM_PAINT	 End

01:45:40 	WM_PAINT	 End

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