1. Standard Windows Message WM_XXX;
MessageMap Macro Message Function Name
ON_WM_CHAR WM_CHAR OnCHAR
2. Command message WM_COMMAND;
ON_COMMAND (IDM_ABOUT, ONWABOUT)
3.Notification message
Control element gauge name message processing
Button on_bn_clicked (, ) MEMBERFXN
ComboBOX ON_CBN_DBLCLK (, ) Memberfxn
