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The cheeky method:
Make a copy of the string and run CString::Replace() on it. It will return the number of replaced instances.
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I download DFV_Demo from codeproject,I use my custom view doc mainframe to inherit interrelated class of DFV_Demo,but i cann't update view immediately as common .For example , when i click first button of toolbar, fistr button is press,and then i continue to click second button, sencond button is press ,but first is still press,i'm trouble in it,need your help,thank you first.
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It's probably a 3-state button which remains pressed when it is clicked once and is released on the second click.
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as you say it's a 3-state button ,it's a button in toolbar but i cann't understand how to update view in a dialog control
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Can you please explain it clearly,
It is very difficult to understand whats you need.
I guess you want to update all the view of a MDI or SDI application.
Is it so then UpdateAllViews can be used [^]
Величие не Бога может быть недооценена.
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Yes,i need to update view,it's different from with traditional SDI, it's my custom view.
The view is on the dialog control,thanks for your reply
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Hello everybody !
I select the menus from Resource View.
Now I want to hide/remove the menu when he is login faild !
just like this :
BOOL CSSCDlg::OnInitDialog()
{
CDialog::OnInitDialog();
CLogin dlg;
int nDlg;
nDlg = dlg.DoModal();
if(nDlg == IDCANCEL)
{
......
}
}
Thanks for your reply !
Best Reguards !
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I know the mean , thanks a lot !
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Hello folks!
This isn't directly a C++ question, but i don't really know where to ask this, and it is kinda related to C++ since we do work with VC++ and use MFC so...i thought i try my luck here, sorry if i "heavily" misplaced this question. So...
We work on a project, every time we give out an RC (Release Candidate), we backup the PDB and the -that time- current source files for later usage. Then, after we receive a crash report from a test site, we check the logs what version they were created with, retriece the PDB, the EXE and the sources to analyze the minidump included with the logs. Now, my problem is that the PDB seems to have the paths to the source files "hardcoded" into it and because of this, every time when we get a dump to analyze, we have to replace our latest sources with the less recent ones which were archived when the given RC went out so we know where the crash occured, what threads were doing and so on. After we are done with it then we have to get back to our latest sources again to continue the development. As you can think this is a bit...uncomfortable. Is there a way to tell Visual Studio (2003, yes, i know, it is old...) to search for the source files somewhere else than where they originally were located when the PDB was made? What i mean is, for example let's say a given file is in c:\projects\the_thing\the_file.cpp when the project is being built. Once the RC is out we make changes to the_file.cpp, then we get a crash, instead of having to replace the_file.cpp with the earlier version to see where the crash occured, i would rather try to copy the earlier version to c:\dumpchecks\the_thing\the_file.cpp and then somehow tell VS to instead of c:\projectss\the_thing, use c:\dumpchecks\the_thing to locate the sources. Of course i wouldn't like to do this for every single file, just tell it once to use c:\dumpchecks instead of c:\projects. Is this duable, or is there some other simple way i don't know of to solve this? I tried to change some folders in project settings and such like the "Working folder" but nothing seems to change this. Thanks in advance for any help.
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Sometimes you just have to hate coding to do it well. <
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Not sure if you can do this in Visual Studio, but you can set a source path in a Windbg session.
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We'd prefer VS (and couldn't find how to do it -if it is possible at all- yet) but i will give WinDbg a try, thanks.
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Sometimes you just have to hate coding to do it well. <
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Use Microsoft's Symbol Server[^]. Part of the release process for a build becomes adding its symbols to your downstream store and you set it up to pull symbols for the OS from upstream (from Microsoft). Look here[^] too.
Steve
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Thanks, we will check it out to see if we can use it.
> The problem with computers is that they do what you tell them to do and not what you want them to do. <
> Sometimes you just have to hate coding to do it well. <
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Hi,
I am having a list control with icon view in my application. I have populated the dialog with some items. I need to focus on the first item when the dialog containing the list control shows. Currently even if i set the selection with the SetITemState in the initdialog it is not showing because the default item in the dialog is a button so the focus goes there first.
Also, when i try to delete the first item of the list control by clicking on the item and selecting the button 'delete'[which is another element in the dialog] I am not getting some junk values from the function GetNextItem()
Please advice
Regards,
Joe
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emmmatty1 wrote: I need to focus on the first item
You can set the tab order in the dialog, or set the focus in the function that handles the WM_INITDIALOG[^] message.
emmmatty1 wrote: Also, when i try to delete the first item of the list control by clicking on the item and selecting the button 'delete'[which is another element in the dialog] I am not getting some junk values from the function GetNextItem()
I guess you mean that you are getting some junk values. If you are iterating any sort of list and you delete an item then you should restart your loop, since the iterators may no longer be valid.
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Try the GetFirstSelectedItemPosition / GetNextSelectedItem methods.
The selection not showing may be because the Always Show Selection property is not set to true.
Try doing a SetFocus to the list control in OnInitDialog at the end.
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Hello ,
I can access the right pane of the Windows Explorer in XP ( 32 bit ) , by getting the handle to the "SysListView32" .
But in Windows 7 , the window class for the right hand side of the Windows Explorer is DirectUIHWND. I have used Spy++ to see the child windows, but I only find ControlNotifySink .
Any idea how do I get the list view .
Thanks in advance
Sujay
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What are you trying to do?
I guess you should be writing a shell extension.
What you're doing is not a recommended way and this is exactly the situation why it is not recommended.
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I want to find out which item has been selected .
If it was a SysListview32 , I could have SendMessage and used the HWND of the SyslistView32 .
But as it is a DirectUIHWND, I dont see how to get the list view out of that. There is no documentation of DirectUIHWND .
One way maybe to get the COM interface, I am thinking of that way.
Any help would be appreciated.
Thanks,
Sujay
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I am writing a Windows application in Visual C++. I want to make a program loop take exactly a thirtieth of a second per loop. Please how can I make the program find the time since the program started running, or similar, accurate to a millisecond or a microsecond? I have found many time-related functions, but all giving the time to the nearest whole second.
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GetTickCount will report with ms accuracy - but it's lumpier than that. It used to change at ~19ms intervals, but I think it's finer.
If you want *exactly* 1/3 of a second, then windows is the wrong OS for you.
After that, it boils down to your exactness. You could use SetTimer (..., 333, ...), or waitable timers, or...
Do you want no less that 333ms between events, 3 events pretty evenly per second, but you can handle some jitter?
Short version: Define "exact".
Iain.
I have now moved to Sweden for love (awwww).
If you're in Scandinavia and want an MVP on the payroll (or happy with a remote worker), or need contract work done, give me a job! http://cv.imcsoft.co.uk/[ ^]
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Hey warrior, how goes on the great invasion of Sweden?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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Going great - see the change in my sig!
Iain.
I have now moved to Sweden for love (awwww).
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QueryPerformanceCounter can give better resolution than GetTickCount or 'time()' or SetTimer. but you will never get a loop that takes exactly 1/30s in Windows - you can get close, on average. but not exactly, all the time. Windows just isn't that kind of OS.
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