C / C++ / MFC Discussion Boards

Anu_Bala9-Feb-06 23:16

9-Feb-06 23:16

I created a SDI app. project.Now i want to add one more window to display the graph..in my project.
How can i do this???

A new window in SDI

Anu_Bala9-Feb-06 23:09

Anu_Bala

9-Feb-06 23:09

Hi..I created a project in SDI..But i have to plot a graph,so i need a new window in my project.
How can i add a new view window to my project?
Can anybody help me???

Re: A new window in SDI

Rage10-Feb-06 2:49

Rage

10-Feb-06 2:49

The question has been answered a few posts ago:

http://www.codeproject.com/script/comments/forums.asp?msg=1365761&forumid=1647#xx1365761xx[^]

~RaGE();

Automation for MS word

KongHL9-Feb-06 22:39

KongHL

9-Feb-06 22:39

How do i make use of automation to extract the text of a word document already open by automation?

class view of project work space is not showing all the classes

BiswaR9-Feb-06 22:34

BiswaR

9-Feb-06 22:34

I have one more problem actually my class view of project work space is not showing all the classes in my folder. In my project there are around more than 200 classes. In the old directory i where my code is there i can see all the classes but when i move the code to any other directory or rename the original directory i am able to see only one class. Can any one please help me in this regard.

Re: class view of project work space is not showing all the classes

Maxwell Chen9-Feb-06 22:38

Maxwell Chen

9-Feb-06 22:38

[Close project(solution)] --> [delete *.ncb file] --> [re-open project].

Maxwell Chen

Re: class view of project work space is not showing all the classes

BiswaR9-Feb-06 23:08

BiswaR

9-Feb-06 23:08

Max/Anil,
Gr8 dudes. I deleted the .ncb file and reopened. It's really working. Can you people please send me your personal ids i have a real problem that needs a bit more explanation. Please do me a favou by sending your ids i need your help badly. Again thanks a lot for your valuable suggestions.

Re: class view of project work space is not showing all the classes

_anil_9-Feb-06 23:43

_anil_

9-Feb-06 23:43

why don't you post your message here only.
That way you will get more response and more explanations.
any way you can mail any member by the mail option below.

Regards
Anil

Re: class view of project work space is not showing all the classes

BiswaR10-Feb-06 0:15

BiswaR

10-Feb-06 0:15

Hey Anil,
I have sent a mail to your gmail account. Please have a look when you are free.

Re: class view of project work space is not showing all the classes

toxcct10-Feb-06 1:35

toxcct

10-Feb-06 1:35

BiswaR wrote:
I have sent a mail to your gmail account

please, stop this ASAP. if you come on a forum to ask for help, we assume that it is for sharing (which is the fundamentals of a technical forum). if you don't want this, don't ask your problem there, and find someone in your nears who can help you D'Oh! | :doh:

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Re: class view of project work space is not showing all the classes

_anil_9-Feb-06 22:58

_anil_

9-Feb-06 22:58

close your workspace.
delete the .clw, .opt, .plg file.
then open the project workspace again.

the other reason that class view getting lost is that .ncb file gets read only attribute. Make sure that this file has read/write attrib.try deleting .ncb file too

Last method is

Make a Copy to another directory, but copy only the source (*.c, *.cpp, *.h, *.dsw, *.dsp and the resource directory)
When you open again the project you will have class info, if dont, then push class wizard button.

Regards
Anil

Contactless Smart Card library for programming with VC++ ?

Maxwell Chen9-Feb-06 22:33

Maxwell Chen

9-Feb-06 22:33

As we knew that the Microsoft WinSCard library (came from Visual Studio and from MS Platform SDK) supports the "contact-based" smart card (ISO 7816).

I have the questions below:
1) Does WinSCard library support also the "contactless"-based smart card (ISO 10536, 14443, and(or) 15693)?

2) If (1) is yes, is there any reference guide for implementing contactless smart card applications?

3) If (1) is no, is there any other SDK or library to do that, which is for Visual C++ and targeting WinXP?

Thank you.

Maxwell Chen

Close a dialog from OnInitDialog

peterchen9-Feb-06 22:32

peterchen

9-Feb-06 22:32

How can I (cleanly) close a modal dialog when I notice something goes wrong in OnInitDialog?
(It's an ATL dialog btw.)

Some of us walk the memory lane, others plummet into a rabbit hole

Tree<t> in C# || Fold With Us! || sighist

Re: Close a dialog from OnInitDialog

Maxwell Chen9-Feb-06 22:43

Maxwell Chen

9-Feb-06 22:43

Please try if this method meets your need.

BOOL CMyDlg::OnInitDialog()
{
  // ....

  // TODO: ... blah blah blah ...
  if(error) {
    PostQuitMessage(0);
  }
}

Maxwell Chen

Re: Close a dialog from OnInitDialog

toxcct9-Feb-06 23:37

toxcct

9-Feb-06 23:37

don't this->EndDialog(nReturn); work ?

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Re: Close a dialog from OnInitDialog

ThatsAlok10-Feb-06 0:14

ThatsAlok

10-Feb-06 0:14

toxcct wrote:
don't this->EndDialog(nReturn);

Hai.. Tox,
Don't do that, it will result in crash probably, you can try!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Close a dialog from OnInitDialog

toxcct10-Feb-06 0:16

toxcct

10-Feb-06 0:16

ThatsAlok wrote:
Don't do that, it will result in crash probably, you can try!

ok, ity was just a guess, i didn't try (i do not have VC++ at work).
but tell me why it doen't work ?

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Re: Close a dialog from OnInitDialog

ThatsAlok10-Feb-06 0:33

ThatsAlok

10-Feb-06 0:33

toxcct wrote:
but tell me why it doen't work ?

I am sorry, it does work:-
here is what MSDN says about EndDialog :-

A dialog box procedure can call EndDialog at any time, even during the processing of the WM_INITDIALOG message. If your application calls the function while WM_INITDIALOG is being processed, the dialog box is destroyed before it is shown and before the input focus is set. 

EndDialog does not destroy the dialog box immediately. Instead, it sets a flag and allows the dialog box procedure to return control to the system. The system checks the flag before attempting to retrieve the next message from the application queue. If the flag is set, the system ends the message loop, destroys the dialog box, and uses the value in nResult as the return value from the function that created the dialog box.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Close a dialog from OnInitDialog

toxcct10-Feb-06 0:36

toxcct

10-Feb-06 0:36

ThatsAlok wrote:
A dialog box procedure can call EndDialog at any time, even during the processing of the WM_INITDIALOG message

no problem so...?! WTF | :WTF:

typing mistake ?
yeah i know, i could check msdn...

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Re: Close a dialog from OnInitDialog

ThatsAlok10-Feb-06 0:44

ThatsAlok

10-Feb-06 0:44

toxcct wrote:
no problem so...?!

I already apologied to you on my mistake buddy!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Close a dialog from OnInitDialog

toxcct10-Feb-06 1:32

toxcct

10-Feb-06 1:32

ThatsAlok wrote:
I already apologied to you on my mistake buddy!

oops, sorry, i didn't read it well, i saw "i does not work..."
Rose | [Rose]

keep it cool man, week-end's coming soon Wink | ;)

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Re: Close a dialog from OnInitDialog

ThatsAlok13-Feb-06 21:29

ThatsAlok

13-Feb-06 21:29

toxcct wrote:
keep it cool man, week-end's coming soon

Week End is over now Smile | :)

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

Re: Close a dialog from OnInitDialog

ThatsAlok10-Feb-06 0:07

ThatsAlok

10-Feb-06 0:07

peterchen wrote:
How can I (cleanly) close a modal dialog when I notice something goes wrong in OnInitDialog?(It's an ATL dialog btw.)

Post WM_CLOSE message to itself and return FALSE!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

first click on listctrl does not call OnNMClick

danara9-Feb-06 22:21

danara

9-Feb-06 22:21

I've got a listctrl and I've overwritten the NM_CLICK handler.
If I click on the listctrl, the first click does not call this handler, but the second, third, etc. clicks call it.
If I do a SetFocus(), the first click works, but this has other side effects which I do not like.
Any hints are welcome!

Re: first click on listctrl does not call OnNMClick

ThatsAlok10-Feb-06 0:38

ThatsAlok

10-Feb-06 0:38

danara wrote:
If I do a SetFocus(), the first click works, but this has other side effects which I do not like.

I believe you himself given the answer, because on First Click it set focus on the ListCtrl instead of throwing NM_CLICK message

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

cheers,
Alok Gupta
VC Forum Q&A :- I/ IV

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