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Re: More CListCtrl woes Chris Losinger28-Jul-02 10:03 Chris Losinger 28-Jul-02 10:03  ah... found it... this one was my own stupid fault. for future reference, if you're doing drag/drop and you're handing WM_CAPTURECHANGED, be aware that calling ReleaseCapture will cause you to be unable to grab the scrollbar thumb. so make sure you really want to release the mouse before you do it (like, only release if you're dragging something). -c To explain Donald Knuth's relevance to computing is like explaining Paul's relevance to the Catholic Church. He isn't God, he isn't the Son of God, but he was sent by God to explain God to the masses.    /. #3848917 Fractals! menus have white background on XP??? Marc Clifton28-Jul-02 8:25 Marc Clifton 28-Jul-02 8:25  So what is it with XP and Microsoft??? All my programs have this stupid white background for the text of the menu bar, while most of Microsoft's apps don't (but a few do). How do I get the background to be transparent? I'm not doing anything wierd other than dynamically creating the menu bar with CMenu. Thanks, Marc can NetRemoteTOD(..) work well in VC++ 6.0? Anonymous28-Jul-02 6:57 Anonymous 28-Jul-02 6:57  I wnat use NetRemoteTOD to get server time but compile failed in Visual studio 6.0 (1)lmremutl.h(53) : error C2146: syntax error : missing ';' before identifier 'NET_API_FUNCTION' (2)lmremutl.h(53) : error C2501: 'NET_API_STATUS' : missing storage-class or type specifiers (3)fatal error C1004: unexpected end of file found Generating Code... Re: can NetRemoteTOD(..) work well in VC++ 6.0? Daniel Lohmann28-Jul-02 11:57 Daniel Lohmann 28-Jul-02 11:57  Did you include the <lm.h> file? -- Daniel Lohmann http://www.losoft.de Re: can NetRemoteTOD(..) work well in VC++ 6.0? Daniel Lohmann28-Jul-02 11:59 Daniel Lohmann 28-Jul-02 11:59  Sorry, html formatting of CodeProject removed the interesting part of my former posting (the file name) Do you include the <lm.h> file? -- Daniel Lohmann http://www.losoft.de A little STL question nss28-Jul-02 6:31 nss 28-Jul-02 6:31  I have a map in which I want to remove certain elements. So I iterate through the map, starting with KeyOptMap::iterator keyIt0 = keyOptMap.begin(); If the maps value satisfies a certain criterion, I want to erase that element from the map for which I'm using for (; keyIt0 != keyOptMap.end() ; ++keyIt0) { if (nPopOffKeyFlag) keyOptMap.erase((*keyIt0).first); } Getting a crash. is it legal to erase like this? I might be erasing the very first key where the iterator started..... Any sugggestions? Thanks, ns Re: A little STL question Joaquín M López Muñoz28-Jul-02 10:03 Joaquín M López Muñoz 28-Jul-02 10:03  You're invalidating the iterator when erasing the element it points to. This can be worked around like this: for (;keyIt0 != keyOptMap.end();) { if (nPopOffKeyFlag) keyIt0=keyOptMap.erase(keyIt0); else ++keyIt0; } Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: A little STL question nss28-Jul-02 10:55 nss 28-Jul-02 10:55  Precisely what I realised when I stepped along! Thanks so much for pointing it out too. I feel pretty goofy for that slipup!!! ns Object Group Selection Stew28-Jul-02 6:04 Stew 28-Jul-02 6:04  I'm implementing a group object selection tool much like the Power Point and Word's drawing tools where you can draw a box around items you want to select and it will select them all. Anyway, I'm using the DrawDragRect function and when I draw a selection box that I drag towards the bottom right of the screen from my starting point, it works fine. When I drag towards the top left of the screen from my start point though, the inside of the rectangle is drawn in a grey kind of shadowy color. I want it to be transparent like when drawing from top-left to bottom-right. Anybody have any experience with this? sample code needed - CRichEdit nss28-Jul-02 5:06 nss 28-Jul-02 5:06  help! I have been trying to populate a cRIchEdit control with a smal paragraph in vain for the last two days. I used an article from CP. http://www.codeproject.com/richedit/richeg.asp but have had no luck! Any input would be greatly appreciated> I've already wasted a day and a half on this....and am no nearer to seeing my editbox being filled.... thanks, ns Re: sample code needed - CRichEdit Ravi Bhavnani28-Jul-02 6:18 Ravi Bhavnani 28-Jul-02 6:18  Would a simple static text control work for you? That's the easiest way to just display a bunch of text. You can select the "Sunken" look if you want the text to appear as if it's in an edit control. And you can just use "\n" to delimit paragraphs. If you want the user to be able to channge the text, you'd of course need to use an edit control. A straight CEdit should do the job. It seems you're having problems - post the offending code snippet (not an entire method, please) and we'll see what's wrong with it. Remember to surround your code with <pre> and </pre>. /ravi Let's put "civil" back into "civilization" http://www.ravib.com ravib@ravib.com Re: sample code needed - CRichEdit nss28-Jul-02 7:36 nss 28-Jul-02 7:36  DArn! The label idea wont work. Too bad. The code I used for the richedit doesnt crash but doesnt populate the box and I dont know why. Its got callbacks and stuff. I'll post it if you'd like to take a look at it. Re: sample code needed - CRichEdit Ravi Bhavnani28-Jul-02 8:07 Ravi Bhavnani 28-Jul-02 8:07  A static text control works fine for me. I'm emailing you a sample project @ work/home. /ravi Let's put "civil" back into "civilization" http://www.ravib.com ravib@ravib.com Re: sample code needed - CRichEdit nss28-Jul-02 10:56 nss 28-Jul-02 10:56  WoW! I'm going to try it right now. A million thanks! SetWindowText() was it! ns29-Jul-02 8:54 ns 29-Jul-02 8:54  I feel sheepish. I got so carried away with callback functions and streamIn etc, and all I needed was SetWindowText() ... Help with device context please => adara28-Jul-02 3:40 adara 28-Jul-02 3:40  i'm using GetWindowDC(NULL) to retrieve the device context for the entire screen, is there any way to retrieve the device context for the entire screen without my dialog in it ? thanx Re: Help with device context please => l a u r e n28-Jul-02 4:00 l a u r e n 28-Jul-02 4:00  if your doing it from within your app use the ShowWindow() first to hide it ... then do the grabscreen thing ... then reshow ur app if ur doing it manually of course just minimize ur app before u grab the screen "... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away" sonork: 100.18128   8028finder.com Re: Help with device context please => adara28-Jul-02 4:16 adara 28-Jul-02 4:16  Thanx,but my app must be visible all the time.. any other ideas?? Re: Help with device context please => Jay Beckert28-Jul-02 4:33 Jay Beckert 28-Jul-02 4:33  I don't think there is an actually a way to do that. Once your app is drawn to the screen your app will be in that DC. Other than what Lauren suggested is what I would of done but I don't know exactly what you want. If you find a way I like to know how you did it. Re: Help with device context please => l a u r e n28-Jul-02 4:49 l a u r e n 28-Jul-02 4:49  if your app must be visible at all times how can u grab the screen without it? sounds a bit impossible to me philisophically speaking ... however ... all i can think of is then that you grab the screen then get ur apps window co-ordinates and fill the screen area in with a best guess of what it contains (wallpaper, color, etc) otherwise im at a loss sorry "... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away" sonork: 100.18128   8028finder.com Re: Help with device context please => adara28-Jul-02 4:59 adara 28-Jul-02 4:59  Thanx ,i will try to find another way to do it Re: Help with device context please => loket28-Jul-02 5:16 loket 28-Jul-02 5:16  Exactly what are you trying to do? ...just curious. /M - Don't sweat the petty things, and don't pet the sweaty things. how to do it Anonymous28-Jul-02 2:00 Anonymous 28-Jul-02 2:00  How to change font in CRichEditCtrl, please help me thanks Re: how to do it Stan Shannon28-Jul-02 3:51 Stan Shannon 28-Jul-02 3:51  I've never used CRichEditCtrl, but have you tried SetFont (inherited from CWnd)? "Human imagination has been sculpted by the universe within which it was born" Hmmmm... comctl32.dll crashes Rakushkin27-Jul-02 22:22 Rakushkin 27-Jul-02 22:22  Hi All ! One problem pursues me for a few years already: all my Win32 apps, written in VC++ (5.0-6.0), crash on the second run under debugger. Toolbar code in comctl32.dll causes access violation. In more details: 1)The crap arises only when the app is run 2 times successively from the VC++ IDE. When running my app standalone, all's ok. 2)The program crashes when a mouse is moved over the toolbar. WM_MOUSEMOVE is finally dispatched to DefWindowProc() in comctl32.dll, and there fails. The mouse coordinates seem to be correct. 3)If toolbar is hidden, it's allright. 4)This bug seems to be not accidental concatenation of circumstances: this happened on different Windows versions, under both VC5 and VC6, after many reinstallations of the VC++ and OS etc, and, finally, with all my Win32 GUI apps - independently of tyhe architecture of the app, and of the way I use tollbars (containing ReBar, different styles, etc.) 5) The bug arises and disappears from time to time, during the course of program development. It seems that it depends somehow on the size of the .exe or something like that. Anyone ever faced this problem ? Any help or hint would be appreciated ! Thanks in advance !

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