Following are the messages used with edit controls.
EM_CANUNDO
EM_CHARFROMPOS
EM_EMPTYUNDOBUFFER
EM_FMTLINES
EM_GETFIRSTVISIBLELINE
EM_GETHANDLE
EM_GETLIMITTEXT
EM_GETLINE
EM_GETLINECOUNT
EM_GETMARGINS
EM_GETMODIFY
EM_GETPASSWORDCHAR
EM_GETRECT
EM_GETSEL
EM_GETTHUMB
EM_GETWORDBREAKPROC
EM_LIMITTEXT
EM_LINEFROMCHAR
EM_LINEINDEX
EM_LINELENGTH
EM_LINESCROLL
EM_POSFROMCHAR
EM_REPLACESEL
EM_SCROLL
EM_SCROLLCARET
EM_SETHANDLE
EM_SETLIMITTEXT
EM_SETMARGINS
EM_SETMODIFY
EM_SETPASSWORDCHAR
EM_SETREADONLY
EM_SETRECT
EM_SETRECTNP
EM_SETSEL
EM_SETTABSTOPS
EM_SETWORDBREAK
EM_SETWORDBREAKPROC
EM_UNDO
EN_CHANGE
EN_ERRSPACE
EN_HSCROLL
EN_KILLFOCUS
EN_MAXTEXT
EN_SETFOCUS
EN_UPDATE
EN_VSCROLL
WM_COMMAND
WM_COPY
WM_CTLCOLOREDIT
WM_CUT
WM_PASTE
WM_UNDO