The definition of Windows messages under .NET.
.NET Framework documents are very small for Windows messages, and the use of Windows messages can greatly improve the flexibility of the program, especially for people who have not been developed, there is relatively small understanding of Windows messages, so summarize, Some messages are written into an enumeration, which is conducive to the development of the program when used later.
Public Enum WindowsMessages
{
WM_ACTIVATE = 0x6,
WM_ACTIVATEAPP = 0x1c,
WM_AFXFIRST = 0x360,
WM_AFXLAST = 0x37f,
WM_APP = 0x8000,
WM_ASKCBFORMATNAME = 0x30c,
WM_CANCELJOURNAL = 0x4b,
WM_CANCELMODE = 0x1f,
WM_CAPTURECHANGED = 0x215,
WM_CHANGECBCHAIN = 0x30d,
WM_CHAR = 0x102,
WM_CHARTOITEM = 0x2f,
WM_ChildActivate = 0x22,
WM_CLEAR = 0x303,
WM_Close = 0x10,
WM_COMMAND = 0x111,
WM_Compacting = 0x41,
WM_CompareItem = 0x39,
WM_CONTEXTMENU = 0x7b,
WM_COPY = 0x301,
WM_COPYDATA = 0x4a,
WM_CREATE = 0x1,
WM_CTLCOLORBTN = 0x135,
WM_CTLCOLORDLG = 0x136,
WM_CTLCOLOREDIT = 0x133,
WM_CTLCOLORLISTBOX = 0x134,
WM_CTLCOLORMSGBOX = 0x132,
WM_CTLCOLORSCROLLBAR = 0x137,
WM_CTLCOLORSTATIC = 0x138,
WM_CUT = 0x300,
Wm_deadchar = 0x103,
WM_DELETEITEM = 0x2d,
WM_DESTROY = 0x2,
WM_DESTROYCLIPBOARD = 0x307,
WM_DEVICECHANGE = 0x219,
WM_DEVMODECHANGE = 0x1b,
WM_DISPLAYCHANGE = 0x7e,
WM_DRAWCLIPBOARD = 0x308,
WM_DRAWITEM = 0x2b,
WM_DROPFILES = 0x233,
WM_ENABLE = 0xa,
WM_ENDSESSION = 0x16,
WM_EnterIdle = 0x121,
WM_EnterMenuloop = 0x211,
WM_ENTERSIZEMOVE = 0x231,
WM_ERASEBKGND = 0x14,
WM_EXITMENULOOP = 0x212,
WM_EXITSIZEMOVE = 0x232,
WM_FONTCHANGE = 0x1D,
WM_GETDLGCODE = 0x87,
WM_GETFONT = 0x31,
WM_GETHOTKEY = 0x33,
WM_GETICON = 0x7f,
WM_GETMINMAXINFO = 0x24,
WM_GETOBJECT = 0x3d,
WM_GETTEXT = 0xD, wm_gettextLength = 0xe,
WM_HANDHELDFIRST = 0x358,
WM_HANDHELDLAST = 0x35f,
WM_HELP = 0x53,
WM_HOTKEY = 0x312,
WM_HSCROLL = 0x114,
WM_HSCROLLLLIPBOARD = 0x30E,
WM_ICONERASEBKGND = 0x27,
WM_IME_CHAR = 0x286,
WM_IME_COMPSITION = 0x10f,
WM_IME_COMPSITIONFULL = 0x284,
WM_IME_CONTROL = 0x283,
WM_IME_ENDComposition = 0x10E,
WM_IME_KEYDOWN = 0x290,
WM_IME_KEYLAST = 0x10f,
WM_IME_KEYUP = 0x291,
WM_IME_NOTIFY = 0x282,
WM_IME_REQUEST = 0x288,
WM_IME_SELECT = 0x285,
WM_IME_SETCONTEXT = 0x281,
WM_IME_STARTComposition = 0x10d,
WM_INITDIALOG = 0x110,
WM_INITMENU = 0x116,
WM_INITMENUPOPUP = 0x117,
WM_INPUTLANGCHANGE = 0x51,
WM_INPUTLANGCHANGEREQUEST = 0x50,
WM_keydown = 0x100,
WM_KEYFIRST = 0x100,
WM_KEYLAST = 0x108,
WM_KEYUP = 0x101,
WM_KILLFOCUS = 0x8,
WM_LBUTTONDBLCLK = 0x203,
WM_LBUTTONDOWN = 0x201,
WM_LBUTTONUP = 0x202,
WM_MBUTTONDBLCLK = 0x209,
WM_MBUTTONDOWN = 0x207,
WM_MBUTTONUP = 0x208,
WM_MDIACTIVATE = 0x222,
WM_MDicascade = 0x227,
WM_MDicReate = 0x220,
WM_MDIDESTROY = 0x221,
WM_MDiGetActive = 0x229,
WM_MDIICONARRANGE = 0x228,
WM_MDIMAXIMIZE = 0x225,
WM_MDINEXT = 0x224,
WM_MDIREFRESHMENU = 0x234,
WM_MDIRESTORE = 0x223,
WM_MDisetMenu = 0x230,
WM_MDITILE = 0x226,
WM_MEASUREITEM = 0x2c,
WM_MenuChar = 0x120,
WM_MENUCOMMAND = 0x126,
WM_MENUDRAG = 0x123,
WM_MENUGETOBJECT = 0x124,
WM_MENURBUTTONUP = 0x122,
WM_MENUSELECT = 0x11f,
WM_MOUSEACTIVATE = 0x21,
WM_Mousefirst = 0x200,
WM_Mousehover = 0x2a1,
WM_MouseLaseT = 0x20a, WM_MouseEleave = 0x2a3,
WM_MOUSEMOVE = 0x200,
WM_MOUSEWHEEL = 0x20a,
WM_MOVE = 0x3,
WM_MOVING = 0x216,
Wm_ncactivate = 0x86,
Wm_nccalcsize = 0x83,
WM_NCCREATE = 0x81,
WM_NCDESTROY = 0x82,
Wm_nchittest = 0x84,
Wm_nclbuttondblclk = 0xA3,
Wm_nclbuttondown = 0xA1,
Wm_nclbuttonup = 0xA2,
Wm_ncmbuttondblclk = 0xA9,
Wm_ncmbuttondown = 0xA7,
Wm_ncmbuttonup = 0xA8,
Wm_ncmousehover = 0x2a0,
Wm_ncmouseeleave = 0x2a2,
WM_ncmousemove = 0xA0,
Wm_ncpaint = 0x85,
Wm_ncrbuttondblclk = 0xA6,
Wm_ncrbuttondown = 0xA4,
Wm_ncrbuttonup = 0xA5,
WM_NEXTDLGCTL = 0x28,
WM_NEXTMENU = 0x213,
WM_NOTIFY = 0x4e,
WM_NOTIFORMAT = 0x55,
WM_NULL = 0x0,
WM_Paint = 0xF,
WM_PaintClipboard = 0x309,
WM_PAINTICON = 0x26,
WM_PALETTECHANGED = 0x311,
WM_PALETTEISCHANGINGING = 0x310,
WM_ParentNotify = 0x210,
WM_PASTE = 0x302,
WM_PENWINFIRST = 0x380,
WM_PENWINLAST = 0x38F,
WM_POWER = 0x48,
WM_PRINT = 0x317,
WM_PRINTCLIENT = 0x318,
WM_QueryDragicon = 0x37,
WM_QUERYENDSESSION = 0x11,
WM_QUERYNEWPALETTE = 0x30f,
WM_QUERYOPEN = 0x13,
WM_QUEUESYNC = 0x23,
WM_QUIT = 0x12,
WM_RBUTTONDBLCLK = 0x206,
WM_RBUTTONDOWN = 0x204,
WM_RBUTTONUP = 0x205,
WM_RENDERLFORMATS = 0x306,
WM_RENDERFORMAT = 0x305,
WM_SETCURSOR = 0x20,
WM_SETFOCUS = 0x7,
WM_SETFONT = 0x30,
WM_SETHOTKEY = 0x32,
Wm_seticon = 0x80,
WM_SETREDRAW = 0XB,
WM_SETTEXT = 0xc,
WM_SETTINGCHANGE = 0x1a,
WM_SHOWINDOW = 0x18,
WM_SIZE = 0x5,
WM_SIZECLIPBOARD = 0x30b,
WM_SIZING = 0x214,
WM_SPOOLERSTATUS = 0x2a, wm_styleChanged = 0x7d,
WM_StyleChanging = 0x7c,
WM_SYNCPAINT = 0x88,
WM_SYSCHAR = 0x106,
WM_SYSCOLORCHANGE = 0x15,
WM_SYSCOMMAND = 0x112,
WM_SYSDEADCHAR = 0x107,
WM_SYSKEYDOWN = 0x104,
WM_SYSKEYUP = 0x105,
WM_TCARD = 0x52,
WM_TIMECHANGE = 0x1e,
WM_TIMER = 0x113,
WM_UNDO = 0x304,
WM_UNINITMENUPOPUP = 0x125,
WM_USER = 0x400,
WM_UserChanged = 0x54,
WM_VKEYTOITEM = 0x2e,
WM_VSCROLL = 0x115,
WM_VSCROLLLPBOARD = 0x30a,
WM_WINDOWPOSCHANGED = 0x47,
WM_WINDOWPOSCHANGINGING = 0x46,
WM_WININICHANGE = 0x1a
}
