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you can close program by two method
1. by sending WM_CLOSE, you have to find the window using FindWindow function.
2. using TerminateProcess(hProcess, 0), you need to find the process id (pid)
I find the other method better, if the application have many threads, for example when you exit the visual studio, its running many threads in background. Its hide the window but takes time to clear all the threads. you can see it from task manager.
// Shail [11/11/2002]
const CString ConfigPage::ProcessTerminate(int nApp, bool &bSuccess) const
{
CString msg;
DWORD pid = 0;
HANDLE hProcess;
CCSITimer oTimer;
bSuccess = true;
SetCursor(LoadCursor(NULL, IDC_WAIT));
pid = GetPIDfromAppName(m_strProcessApps[nApp]);
if (pid)
{
// open the process with all access
hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, pid);
// bye-bye
if (hProcess)
{
TerminateProcess(hProcess, 0);
oTimer.Start();
while ( ( pid )
&& !oTimer.IsElapsed( PROCESS_TERMINATE_TIMEOUT ) )
{
Pump();
oTimer.Delay(500);
pid = GetPIDfromAppName(m_strProcessApps[nApp]);
}
if ( pid == 0 )
msg.Format("%s Terminated.", m_strApps[nApp]);
else
bSuccess = false;
}
}
return msg;
}
const CString ConfigPage::ProcessDistroy(int nApp, bool &bSuccess) const
{
CString msg;
CWnd * pWnd = NULL;
CCSITimer oTimer;
SetCursor(LoadCursor(NULL, IDC_WAIT));
if (m_strApps[nApp].IsEmpty())
return msg;
pWnd = FindWindow(NULL, m_strApps[nApp]);
if (pWnd )
{
pWnd->PostMessage(WM_CLOSE);
if ( C7StartupConfigPage::nDS == nApp )
{
msg.Format("Close %s Manually.", m_strApps[nApp]);
}
else
{
oTimer.Start();
while ( (NULL != pWnd)
&& !oTimer.IsElapsed( PROCESS_TERMINATE_TIMEOUT ) )
{
Pump();
oTimer.Delay(500);
pWnd = FindWindow(NULL, m_strApps[nApp]);
}
if ( NULL == pWnd )
msg.Format("%s Terminated.", m_strApps[nApp]);
else
bSuccess = false;
}
}
else
{
// Shail [11/11/2002]
// if app window doesn't exists, then just terminate the app. [ most prob. its a crashed app.]
ProcessTerminate(nApp, bSuccess);
}
return msg;
}
Shail Srivastav
shailsrivastav@hotmail.com
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Hi,
Background:
A GUI (VB DLL) is running off an application, which has some button on it. And VC++ DLL is also referenced in the same application and same thread.
Question:
What I want to do is when I press the button on GUI, the VC++ project should be able to catch that particular event. Basically making VC++ a client of the GUI (VB project) somehow, I guess.
Someone advised me to use IConnectionPoint interface, which can help to catch this particular "button click" event. But after reading from MSDN, I was not sure how this could help.
Anybody who has used IConnectionPoint interface before and can help me out with this problem.
Any help is appreciated.
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Hi, I'm porting a macintosh application to windows. And I was wondering if there is an winapi/MFC alternative for the function WaitMouseMoved (http://developer.apple.com/documentation/Carbon/Reference/Drag_Manager/drag_manager/function_group_13.html#//apple_ref/c/func/WaitMouseMoved)
Thanks
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Not exactly the same. But I've found what I was looking for: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/WinUI/WindowsUserInterface/UserInput/MouseInput/MouseInputReference/MouseInputFunctions/DragDetect.asp
Thanks anyway!
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First. I get weird random errors when I miss a semi colon off the end of a class definition. Each time I do a compile with it missing it seems to bring up a different error each time I hit build. In one case about an .sbr file missing. Generally though it thinks there are errors with other header files, but not that fact that you have missed the semi colon off the end of the definition.
Second thing. In the MSDN documentation for an stl::queue, according to the MSDN docs its says that for the .back and .front methods both say
Return Value : The last element of the queue. .
A bit of copy and pasting probably. Anyway, just wanted to let you know. I'm fairly sure VC6, gave odd errors, but that they were always the same, about end of file reached before end of class definition or something.
Anyone want to confirm the the front is the next item to be popped?
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Giles wrote:
Anyway, just wanted to let you know
Send an e-mail to msdn@microsoft.com.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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hi,
i seeking for some APIs that'll give some information about the current powers source. And for the case the system is running on batteries give the total battery power remaining as shown in the application PowerMeter !
Thanks in advance and best regards
Dick
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GetSystemPowerStatus(...)
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Does anyone here have example code that show how to send a WM_VSCROLL message to a CListCtrl control using SB_THUMBPOSITION, SB_THUMBTRACK, and SB_ENDSCROLL to scroll a listctrl?
I have watched spy++ and can clearly see that these are the messages that are being sent to the CListCtrl when dragging the thumb control of CListCtrl's scrollbar, but I can't get the list to scroll by doing SendMessage commands to the CListCtrl. Can anyone post sample code on how to do this properly if it is possible?
Thanks,
Greg
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What about Scroll( CSize size )?
Papa
while (TRUE)
Papa.WillLove ( Bebe ) ;
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I have tried that, but it does not work exactly the same as the WM_VSCROLL message. The blting that it does is very poor. If I was able to somehow send the WM_VSCROLL message it would solve all my problems.
Cheers,
Greg
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I try to add my voice recorder ActiveX control to a my company's mail posting page , but got in trouble: how to add just recorded wave file to mail server as an attachment?
thanks for any help!
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Hi.
Why sometime the intellisense feature disappear?.
I'm writing an aplication, and suddenly I don't have any more the intellisense feature, (for example the list of methods and fields of an object, etc).
I have Visual 6.0 Enterprice edition.
Should I install some patch or something like this.
Thank you.
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Roger H. Art wrote:
Why sometime the intellisense feature disappear?.
It just does (no matter what patch has been applied). In the project's folder, delete the .ncb file. Open the project again and that file will get recreated.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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Yes that work's!.
Thank you very much David I really appreciate your help.
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How can i insert code in my function, that stored in other file?
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I don't really understand your question, but the Visual Studio editor, or Notepad, come to mind.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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Are you talking about source code? If so then copy/paste in whatever editor you use notepad, visual studio, etc. will work.
Greba,
My lack of content on my home page should be entertaining.
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hi
when i was programming with BC and i would like to override a specific func of its libraries, eg. atan2, it was enough to put the same function with the same name and prototype in my own code, in one of my source files. then the BC would generate a warning, but replaced the original func in the link with my code.
this was the only method i knew for overriding system funcs, mostly used for debugging them.
do u know how can i do such a work in VC? i need to debug AfxInternalPumpMessage().
thanx
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ilostmyid2 wrote:
i need to debug AfxInternalPumpMessage().
Is this a v7.x function? In any case, set a breakpoint on the call to that function, or if it is not being called directly, set a breakpoint somewhere within the function itself.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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hi
thank u 4 ur reply
yes, it is.
ur right. i may set a breakpoint anywhere in the mfc sources. but what if i have to change some parts of them?
unfortunately i couldn't imply what i meant, sorry
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ilostmyid2 wrote:
but what if i have to change some parts of them?
While it is possible (I've never known anyone to do it), it's certainly not advisable.
"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)
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Hi all;
I am currently buidling an SDI application. This application has a CDialogBar (well, some sort of. The actual class used is derived from CDialogBar). The problem is that i have some list_controls which need to be updated and i need the dialog handle. Since the CDialogBar is modeless, the handle is lost and i get an "enormous" assertion error each time i try to add or remove items to the list_control. Can somebody please help me on this.
I badly need it.
Thank you
Krugger
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We have derived our own class from the MFC CRichEditCtrl, in order to implement various streaming functions as well as providing a context menu for cut,copy and paste. This derived class simply inherits from CRichEditCtrl. This all worked fine under NT however we are now porting to XP and have found that cut and copy no longer work, paste is fine. This is the case if you use ctrl+c or the context menu. The code we implemented behind the context menu simply called the rich edits own functions copy() and cut(). I can get the context menu copy to work if I use :
HANDLE hMemory;\\Contains our text string
OpenClipboard();
EmptyClipboard();
HANDLE hData = SetClipboardData(CF_TEXT,hMemory);
However ctrl+c still doesn't work. Cut (ctrl+x) appears to remove the selcted text but it is not put on the clipboard. If I change my control to be simply a CRichEditCtrl, ctrl+c and ctrl+x both work. Why was this ok for NT but not XP? Any help would be appreciated.
Thanks.
Dave.
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