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To add to the previous answers, some embedded compilers have a non-standard _at extension that would enable you to do something like:
int i _at(0xe0002828);
Otherwise, I would use something like:
int& i = *reinterpret_cast<int*> (0xe0002828);
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If anybody has alread tried to build a help file for a program using MS Help Workshop, how can I set a certain topic as a start page ??
Thank you in advance.
"The Awaited Saviour", Mohammed Baqir Al Sadr
modified on Monday, November 10, 2008 5:28 AM
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If [*] help workshop is the one that makes .chm files, then you will have a .hhp file somewhere in your list of files to be compiled.
At the top of mine, I have the following:
[OPTIONS]
Auto Index=Yes
Compiled file=MyChm.chm
Contents file=Table of Contents.hhc
Default Window=Main
Default topic=Welcome.htm
Display compile progress=No
Index file=MyChm.hhk
Language=0x809 English (United Kingdom)
Title=I made this special help
[WINDOWS]
Main=,"Table of Contents.hhc",,"Welcome.htm","Welcome.htm",,,,,0x42120,,0x3046,,0x1000000,,,,,,
[FILES]
A list of files here...
(OK, I've changed the odd word here and there to protect the guilty).
Default topic gives you the "unless they explicitly asked for another one, give them this" functionality.
Hope that helps,
Iain.
[*] I say IF as I never use the workshop itself, just the hhc.exe help compiler.
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Thank you thousand times.
"The Awaited Saviour", Mohammed Baqir Al Sadr
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Hi,
I am working on an mfc application in which I am opening a dialog box containing smileys on button click. Now what I want is to close the dialog dialog box with smileys when mouse click event is fired anywhere on the screen.
Thanks
Dhiraj Kumar Saini
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Handle WM_KILLFOCUS...
Somethings seem HARD to do, until we know how to do them.
 _AnShUmAn_
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Can you help me with some example or code as i havnt used it before
Thanks
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Handle the WM_KILLFOCUS event and send a WM_CLOSE (also OnOK, OnCancel would solve ur problem) message to the dialog at the very end of this function.
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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Please tell me how to handle WM_KILLFOCUS message
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In the same manner in which you handle other messages like WM_PAINT etc.... Write a OnKillFocus handler function for WM_KILLFOCUS and a corresponding entry should be added in the message map. Also do not forget to declare the function in the header file and then implement in the cpp file for your dialog that pops up
Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_
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Add this to message map.
ON_WM_KILLFOCUS()
and add handler funciton
void CTrialMFCDlg::OnKillFocus(CWnd* pNewWnd)
{
CDialog::OnKillFocus(pNewWnd);
}
Also dont forget to add the handler declaration of the handler in class.
I hope it helps.
BTW: You can use class wizard to add the handler 
Regards,
Sandip.
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Sorry to bother you again but i want to ask you one thing.
In my application there is a chat dialog box whose name is CChatDlg. In this box there is a button with text as emoticons. On click of this button I am opening a new dialog CEmoticonsDlg without any title bar just on top of the emoticons button. This new dialog box is having 16 emoticons placed as bmp images on a button as is in the case of messanger .
Now in the case when no emoticons is selected and the user clicks any arear outside the CEmoticons dialog I want the Dialog CEmoticons to be closed.
Right now what i am able to do is that i need to select a emoticon and and on click event of it i am closing the dialog box as a result of which i need to select a smiley.
So please help me as to in whcih class I have to use the above cod ewhich you have provided.
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Dhiraj kumar Saini wrote: So please help me as to in whcih class I have to use the above cod ewhich you have provided.
CEmoticonsDlg, since this is the dialog you want to be able to close by clicking on the background. (as in, not on any of the 16 buttons)
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what code should i write in the messege handler ON_WM_KILLFOCUS
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I have used the following message handler but now on clicking the emoticon button the dialogbox CEmoticonDlg is not being opened.
Please tell me whats the problem. Its urgent
void CEmotionsDlg::OnKillFocus(CWnd* pNewWnd)
{
CDialog::OnKillFocus(pNewWnd);
SendMessage(WM_CLOSE,0,0);
}
This is how I am opening the CEmoticonDlg Dialog box
void CChatDlg::OnEmotions()
{
CEmotionsDlg m_EmotionsDlg(this);
m_EmotionsDlg.DoModal();
}
Thanks In Advance
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Your getting beyond anyone's ability to help you here. You need to put breakpoints in your code, and see what error codes are.
My suspicion is your CEmotionsDlg is starting, and stopping almost straight away.
Put a breakpoint in the OnKillFocus handler, and see if I'm right. Put a breakpoint in the OnInitDialog handler, see if it gets called. Put a breakpoint on the m_EmotionsDlg.DoModal(); line and follow the code inside. Do you get errors?
If in doubt, put breakpoints everywhere!
Maybe you have a breakpoint somewhere, and the act of swapping to the debugger is losing focus on your dialog, and...
Iain.
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I have used the break points after domodal the control is going in InitDialog but not in the KillFocus Message Handler
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Well, your dialog is starting (which is good news), but it is also finishing too early.
You need to find out why it's finishing early then. Ask yourself what you know about stopping dialog. Maybe the OnInitDialog is not working correctly. Maybe something in your code is stopping the dialog? Try a breakpoint in CDialog::EndDialog - it could tell you which bit of your code is killing the dialog. Same with OnClose...
If you still can't find it, comment out 99% of the dialog code until it stays up. Then start putting code back again until it breaks.
This is going to be a pain to track down, but none of it is rocket science. Just plod through your code until you find the offending line or two.
Iain.
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Dhiraj kumar Saini wrote: ...when mouse click event is fired anywhere on the screen.
See SetCapture().
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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Can you help me out with some tutorial for how to use SetCapture
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Dhiraj kumar Saini wrote: Can you help me out with some tutorial for how to use SetCapture
Other than what is provided here?
"Love people and use things, not love things and use people." - Unknown
"The brick walls are there for a reason...to stop the people who don't want it badly enough." - Randy Pausch
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Hi All
How can get System fixed drive?Plz help me
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Do you need to GetLogicalDriveStrings ?
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