Used to define private messages for use by private window classes, usually of the form WM\_USER+x, where x is an integer value.
0xC000 .. 0xFFFF (MAXINTATOM .. MAXWORD): Registered messages. The meanings of these messages is determined by the caller of RegisterWindowMessage. Note that the numerical value of registered messages can change from run to run, so you must use RegisterWindowMessage to obtain the message num...
11/18/2015 In this article Syntax Parameters Return Value Remarks Show 2 more A version of this page is also available for Windows Embedded CE 6.0 R3 4/8/2010 This message is used by applications to help define private messages. Syntax ...
option? wm attributes window ?option value option value...? -disabled -toolwindow -topmost -alpha -transparentcolor -modified -titlepath -alpha -topmost -transparent ico ide 代码 转载 mob604756f2882b 2011-06-14 13:16:00 150阅读 2评论 WM_SETFOCUS和WM_KILLFOCUS、WM_GETDLGCODE procedure ...
#include "WindowsMsgValueDefine.h" int main(int argc, char* argv[]) { long bInputValid = 1; unsigned short wMsgValue = 0; do { printf("please input windows msg value(0~1023, other value quit program):"); scanf("%hd", &wMsgValue); ...
Return value Remarks Requirements See also Posted when the user double-clicks the middle mouse button while the cursor is in the client area of a window. If the mouse is not captured, the message is posted to the window beneath the cursor. Otherwise, the message is posted to the windo...
RequisitoValue Cliente mínimo compatible Windows 2000 Professional [solo aplicaciones de escritorio] Servidor mínimo compatible Windows 2000 Server [solo aplicaciones de escritorio] Encabezado Winuser.h (incluya Windows.h) Consulte tambiénReferencia DefWindowProc EndDeferWindowPos SetWindowPos WINDOWPOS ...
Return value Remarks Requirements See also Posted to the window with the keyboard focus when the user presses the F10 key (which activates the menu bar) or holds down the ALT key and then presses another key. It also occurs when no window currently has the keyboard focus; in this case...
Return value Remarks Requirements See also Sent when the size and position of a window's client area must be calculated. By processing this message, an application can control the content of the window's client area when the size or position of the window changes.A...
InWM_SYSCOMMANDmessages, the four low-order bits of thewParamparameter are used internally by the system. To obtain the correct result when testing the value ofwParam, an application must combine the value 0xFFF0 with thewParamvalue by using the bitwise AND operator. ...