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- From: torstein@itekiris.kjemi.unit.no (torstein hansen)
- Newsgroups: comp.os.ms-windows.programmer.misc
- Subject: Re: Menu Updating
- Message-ID: <TORSTEIN.92Dec16094625@itekiris.kjemi.unit.no>
- Date: 16 Dec 92 08:46:25 GMT
- References: <2B2E491D.87D9@tct.com>
- Sender: news@ugle.unit.no (NetNews Administrator)
- Organization: Dept. of Chem.Eng, Norwegian Inst. of Tech
- Lines: 55
- In-Reply-To: jeff@tct.com's message of Tue, 15 Dec 1992 21:07:41 GMT
-
- In article <2B2E491D.87D9@tct.com> jeff@tct.com (Jeff Witzer) writes:
- You know, it seemed like a simple thing to do in theory...
-
- (Famous last words, I know) All I wanted to do was to display the time in
- the rightmost section of the menu bar. I already had a 1 second timer to
- keep time for other reasons (with an occasional check of the system clock
- to keep it reasonably in line) so I thought I'd use ctime to format the
- current time and ModifyMenu () to display it.
-
- The menu item was defined:
-
- .
- .
- .
- MENUITEM "Mon Jan 11 12:00:00", IDM_DATE_TIME, HELP
- .
- .
- .
-
- and the ModifyMenu call went like this:
-
- char szDateTime [30];
-
- sprintf (szDateTime, "%.19s", ctime (&lCurrentTime));
- ModifyMenu (hMainMenu, IDM_DATE_TIME, MF_BYCOMMAND | MF_STRING,
- IDM_DATE_TIME, szDateTime);
-
- The result? The initial, dummy date/time (jan 11 12:00:00) is displayed
- on the very right and stays there. If I click on it, nothing happens. If
- I click just to the right of the last real main menu item, the current date/
- time is displayed and doesn't change. If I keep clicking, I get a "working"
- clock.
-
- 1 - Why doesn't the ModifyMenu () place the date/time all the way to the
- right like the initial, dummy date/time?
-
- 2 - What do I have to do to actually force display the date/time after
- each ModifyMenu ()?
-
- 3 - Is there a better way?
-
- Thanks,
-
- jeff
-
-
- Whenever you modify a menu bar, you have to call DrawMenuBar(hWnd) to
- make the modifications take effect.
-
- Good luck
-
- Torstein
- --
- Torstein Hansen
- torstein@itekiris.kjemi.unit.no
-