The WM_SHOWWINDOW message is sent to a window when the window is about to be hidden or shown.
WM_SHOWWINDOW fShow = (BOOL) wParam; // show/hide flag fnStatus = (int) lParam; // status flag
Value |
Meaning |
SW_OTHERUNZOOM |
Window is being uncovered because a maximize window was restored or minimized. |
SW_OTHERZOOM |
Window is being covered by another window that has been maximized. |
SW_PARENTCLOSING |
Window’s owner window is being minimized. |
SW_PARENTOPENING |
Window’s owner window is being restored. |
If an application processes this message, it should return zero.
The DefWindowProc function hides or shows the window, as specified by the message.
If a window has the WS_VISIBLE style when it is created, the window receives this message after it is created, but before it is displayed. A window also receives this message when its visibility state is changed by the ShowWindow or ShowOwnedPopups function.
The WM_SHOWWINDOW message is not sent under the following circumstances:
DefWindowProc, ShowOwnedPopups, ShowWindow
file: /Techref/os/win/api/win32/mess/src/msg28.htm, 3KB, , updated: 2000/4/7 11:20, local time: 2024/12/25 05:52,
3.145.186.132:LOG IN
|
©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://massmind.ecomorder.com/Techref/os/win/api/win32/mess/src/msg28.htm"> WM_SHOWWINDOW</A> |
Did you find what you needed? |
Welcome to ecomorder.com! |
Welcome to massmind.ecomorder.com! |
.