Windows消息前缀

分类： Delphi 2008-10-02 17:07 126人阅读 评论(0) 收藏 举报

Windows消息类型

Windows操作系统定义了系统消息的类型，它通过诸如WM_PAINT之类的符号常量发送给你的应用程序。该符号常量由两部分组成，如上例的WM前缀，它标识能处理消息的窗口类型；剩下的PAINT指定当消息接收后该窗口应该做什么。

 

消息前缀	对象窗口类型
ABM	Application desktop toolbar control
BM	Button control
CB	Combo box control
CBEM	Extended combo box control
CDM	Common dialog box control
DBT	Device
DL	Drag list box control
DM	Default push button control
DTM	Date and time picker control
EM	Edit control
HDM	Header control
HKM	Hot key control
IPM	IP address control
LB	List box control
LVM	List view control
MCM	Month calendar control
PBM	Progress bar control
PGM	Pager control
PSM	Property sheet
RB	Rebar control
SB	Status bar control
SBM	Scroll bar control
STM	Static control
TB	Toolbar
TBM	Trackbar
TCM	Tab control
TTM	Tooltip control
TVM	Tree view control
UDM	Up-down control
WM	General window