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Hi. How can I fill in Rich Edit Control with the contexts of a Text file before showing this control. This control presented this error : "Failed to create empty document".
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The Rich Edit Control doesn't give that message, the MFC Document/View framework does, and it has nothing to do with the control.
I really don't even know where to start, since you seem to lack even a basic understanding of Doc/View. I would suggest following the scribble tutorial before trying to go any further in what you're doing.
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How can i change a Unix file into DOS file. What is the commando or sentence in VC++ that does this? Thanks
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There is no "command" to do this. If you are absolutely certain the file will always be a unix file, you can open the file in binary mode, read it into memory, then write it out in text mode. This will do the translation for you. An alternative would be to open both input and output files simultaneously, read a chunk at a time from one into the other, and when finished, delete the original file and rename the new file to the old filename.
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I wan't to do some work in CMyApp::InitInstance. The program is dialog-based. I thought a nice ideá was to bring up a modeless dialog to show a progressbar and som other things. The only sad thing is that the dialog doesn't respond to events at all if it is the only window. If I frist create a modal, and later the modeless, it's fine.
Does anyone know how to handle this without creating a worker thread?
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Hi,
I want to build a Windows NT/2000 Service that has a COM interface I can access using .ASP and preferably uses MFC. What I need this service for is to track transactions from my web page, and at the same time, have a dialog that I can view the current status of the users logged in. I would also like to be able to minimize the status window to the system tray, which is one of the primary reasons I want to use MFC, since that is the only way I know of how to do it. If anyone knows of a sample program I can look at, or can direct me to a website with all this information, I would greatly appreciate it. Also, if this is the wrong newsgroup to be posting this, please let me know.
Thanks
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Service with a window ?? Don't know
to track transactions from your web page , it sound like you should be looking for an ISAPI extension
"
Working with COM interfaces under ISAPI requires some consideration of the Internet Information Service thread pool architecture.
IIS maintains a pool of I/O threads that are used to call an ISAPI's callback functions. It is possible that the thread which calls your initialization code in DllMain or GetExtensionVersion will not be the same thread that calls HttpExtensionProc. It is also likely that different threads will call HttpExtensionProc from one request to another.
It is important, then, to note that COM initialization affects the thread in which it is called. For this reason, you should never initialize COM within CoInitialize or CoInitializeEx unless you will be uninitializing it before your callback function returns.
As a result of this architecture, you have three design options to use COM from ISAPI.
You can do all of the initialization and uninitialization from within HttpExtensionProc for each request.
You can avoid initializing COM. This will allow your ISAPI filter or extension to run in a multithreaded apartment because IIS initializes one of its threads at start time.
You can create your own pool of threads and initialize them when the ISAPI extension is loaded
" MSDN
MFC with ISAPI extesnsion Bad IDEA
cheers
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That's it - whenever I build, even if I've done no changes, every class gets built. Please help me .....
Christian
The content of this post is not necessarily the opinion of my yadda yadda yadda.
To understand recursion, we must first understand recursion.
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Check the last-modified date on your header files, especially stdafx.h. Something may have glitched and set the date/time to a time in the future.
--Mike--
http://home.inreach.com/mdunn/
Time is an illusion; lunchtime doubly so.
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Thanks - all my files thought they had been created in 2020. I found a shell extension that allowed me to change them all and now all is fine...
Christian
The content of this post is not necessarily the opinion of my yadda yadda yadda.
To understand recursion, we must first understand recursion.
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Just for anyone else who may be wondering where to find such a shell extension... You can get DateEdit at:
http://home.worldonline.dk/~ninotech/freeutil.htm
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Thanks a lot, I was wondering all this time.
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have u got pre-compiled headers on?
mostly watching the human race is like watching dogs watch tv ... they see the pictures move but the meaning escapes them
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Hi.
I need to execute a bat file (don't ask why, it's a long and sad story) from within my program.
I'm using CreateProcess(...) to start the bat file and WaitForSingleObject(...) to wait for it to finish.
Well, a dos box opens, the bat is executed, but when the bat file has done it job it just writes: "Finished - Foo.bat" in the title bar. Nothing happens until the user closes the dos box.
How to I avoid that?
I know that I could create a pif file with "Close on exit" enabled but is there another way?
Thanks
/Henrik
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I don't know if this works, but it may be a solution:
Execute "command /C <batname>" instead of the batch itself. This is for windows 9x, in windows NT/2000 you have to replace "command" through "cmd /X".
But there should always be another way than executing a batch.
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Hi,
I made a list box, and a button.
I want the button to do somthing if example: "Print" is selected. But i dont know how.
void CTestDlg::OnExe()
{
if ( ?? == "Print");
{
//Do somthing
}
}
The ?? is what i dont know what to put in, it must be somthing like: m_List == "Print"
But i tryed that. Help is needed.
Thank you..
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I think you'll find it's GetItemText(GetCurSel());
The outer gets the text and the inner returns the index of the selected item.
Christian
The content of this post is not necessarily the opinion of my yadda yadda yadda.
To understand recursion, we must first understand recursion.
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Can't get it to work, i did this:
void CMenuDlg::StartGame()
{
if (m_Games.GetCurSel("Tribes"));
{
//Do Somthing
}
}
Error:
C:\Dokumenter\C++\Menu\MenuDlg.cpp(180) : error C2660: 'GetCurSel' : function does not take 1 parameters
C:\Dokumenter\C++\Menu\MenuDlg.cpp(182) : warning C4390: ';' : empty controlled statement found; is this the intent?
Did i do somthing wrong??
Thanks
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You want it to be:
void CMenuDlg::StartGame()
{
if (m_Games.GetLbText(m_Games.GetCurSel()) == "Tribes")
{
//Do Somthing
}
}
There ia an aletrnative (and possible easier approach). Since you are obviously using this as an application launcher, you coudl store the command line you are executing as m_Games's Item data. Something like teh following;
m_Games.SetItemData(m_Games.InsertItem("Tribes"), DWORD("c:\\program files\\tribes\\tribes.exe"));
then your start game function woudl look like:
CString strCommand = LPCSTR(m_Games.GetItemData(m_Games.GetCurSel()));
then call ShellExecute (or whatever you're using to launch the application) with strCommand.
Note - this post made before morning coffee and ius therefore subject to containing countless errors and typos.
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I did what you did:
void CMenuDlg::StartGame()
{
if (m_Games.GetLbText(m_Games.GetCurSel()) == "Tribes");
{
//Do somthing
}
}
Error:
C:\Dokumenter\C++\Menu\MenuDlg.cpp(184) : error C2039: 'GetLbText' : is not a member of 'CListBox'
c:\programmer\microsoft visual studio\vc98\mfc\include\afxwin.h(2741) : see declaration of 'CListBox'
Dosn't GetLbText belong to a combo box??
Thank's
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"Dosn't GetLbText belong to a combo box??"
Yeah it does...and didn't I say that that post was written before morning coffee? And besides...what do you expect from free advice?
Make that m_Games.GetText(m_Games.GetCurSel()) and it shoudl work better.
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if (m_Games.GetText(m_Games.GetCurSel()) == "Tribes")
{
//Do somthing
}
Only one error left
error:
Error C2661: 'GetText' : no overloaded function takes 1 parameters
Whats an overloaded function?? I got lots to learn
Ps. Am glad you help's me with this one
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Am trying to make a tab control, but am new at programming, so i would like a litle help
ex: Where i could find Tutorials on a simple Tab Control.
Thank you very much
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Anyone got an good sources of information on implementing USB functionality. Just looking for some decent reference material.
Thanks.
Joseph Dempsey
jdempsey@cox.rr.com
Joseph.Dempsey@thermobio.com
"Software Engineering is a race between the programmers, trying to make bigger and better fool-proof software, and the universe trying to make bigger fools. So far the Universe in winning."
--anonymous
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Try www.usb.org and http://www.lvr.com/usb.htm
My next step would be to open up Copernic (www.copernic.com) and do a search for "USB development" etc..
Sorry I can't help any more...
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