C / C++ / MFC

16-May-02 6:36

yes. a map allows you to create key/value pairs. the key and value can be of any type (int and string, or int and pointer, string and int, etc.)

there are probably a few articles here on std::map. if not, there are samples in MSDN.

-c

ABSURDITY:
A statement or belief manifestly inconsistent with one's own opinion.

Dialogs question

BlackRider16-May-02 3:50

BlackRider

16-May-02 3:50

Does anyone know why pressing "ENTER" closes a dialog-based MFC application ? And I removed all controls, if someone thinks of that ...
Even with controls, if I "ENTER" text in a text control closes the application.

Re: Dialogs question

Prem Kumar16-May-02 3:48

Prem Kumar

16-May-02 3:48

Override OnOK and delete all the code inside it.

Re: Dialogs question

C^hris L^osinger16-May-02 3:56

16-May-02 3:56

override PreTranslateMessage. add this code:

// Don't let CDialog process the Return key
if ((pMsg->message == WM_KEYDOWN) && (pMsg->wParam == VK_RETURN))
{
  return TRUE;
}

-c

ABSURDITY:
A statement or belief manifestly inconsistent with one's own opinion.

Is there a tool that I can find all the bmp file in one directroy (include the bmp file in exe ,dll)?

Re: Dialogs question

Nish Nishant16-May-02 4:04

Nish Nishant

16-May-02 4:04

Read this article :-

http://www.codeproject.com/useritems/pretransdialog01.asp

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

16-May-02 3:07

Hi Is there a tool with which I can find all the bmp file in one directroy (include the bmp file in exe ,dll)?
Thanks
benben

Re: Is there a tool that I can find all the bmp file in one directroy (include the bmp file in exe ,dll)?

16-May-02 6:49

ive written a tool a long tima ago in vb that searchs ALL files ina directory for bitmaps and extracts them:

Type BITMAPFILEHEADER
bfType As Integer
bfSize As Long
bfReserved1 As Integer
bfReserved2 As Integer
bfOffBits As Long
End Type

Private Sub cmdExtract_Click()
c = 1
a = 1
OO = 1
Dim FileHeader As BITMAPFILEHEADER 'Bitmap file header structure
myname = Dir(txtPath & "*.*")
Do While myname <> ""
a = 1
OO = 1
Open txtPath.Text & myname For Binary As #1
Dim ss As String
ss = Space(LOF(1))
Get #1, , ss

Do While a <> 0
a = InStr(OO, ss, "BM", vbBinaryCompare)
If a = 0 Then Exit Do
Get #1, a, FileHeader
If FileHeader.bfSize < 350000 And FileHeader.bfSize > 150 Then
OO = a + FileHeader.bfSize
bmp1 = Mid(ss, a, FileHeader.bfSize)
c = c + 1
FullPath = txtDest.Text & "pic" & c & ".bmp"
Open FullPath For Output As #2
Print #2, bmp1
Close #2
Else
OO = a + 1
End If
Loop
Close
myname = Dir
Loop
Close #1
End Sub

make a textbox call txtPath that you'll put the dir to search and another called txtDest for the directory to extract to, and button called cmdExtract to start extraction .

its the worse way to do it, but it works rather well

Debug ,Release build problem..

16-May-02 2:34

Hi,
I have a dll ,which works fine in debug mode & it doesn't in release mode.How can i make the release build to work properly?.THe OS i work on is WIndows ME.

Regards
Neha

Re: Debug ,Release build problem..

C^hris L^osinger16-May-02 3:18

16-May-02 3:18

intialize all variables. check all pointers for out of range conditions.

you can also put debug symbols in your release build to see what happens: 1. turn off optimizations in Project / Settings / C/C++ 2. put debug symbols in the DLL from Project / Settings / Link.

-c

ABSURDITY:
A statement or belief manifestly inconsistent with one's own opinion.

Re: Debug ,Release build problem..

Renjith Ramachandran16-May-02 3:56

Renjith Ramachandran

16-May-02 3:56

HI FRIEND

There may be bcz of many facts...
in debug mode most of the assertions are skipped and they dunno show any errors..for example in many situations the buffer overflow is not reported by the DEBUG mode..but the same will cause some assertions in release

look in to the project>settings>link tab and make sure that all of the .lib files u linked in the time of DEBUG is also included in release..

i think u can get it now...

Suspicious | :suss:

Trace The Bugs...

StatusBar problem

chen16-May-02 2:40

chen

16-May-02 2:40

Dear All,

In a dialog-based application i have menu and some toolbars, now
i also want to add the status bars into the project. How should
i do?

Thanks in advance!

chen

Re: StatusBar problem

Nish Nishant16-May-02 4:12

Nish Nishant

16-May-02 4:12

Add a CStatusBar member to your dialog.
Now call Create or CreateEx in the OnInitDialog.
You can use GetStatusBarCtrl to get the underlying CStatusBarCtrl and call SetText on that

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

Re: StatusBar problem

lucy16-May-02 7:16

lucy

16-May-02 7:16

Nish, I added a CStatusBar to the dialog, and call Create in the OnInitDialog, like this:
m_ctlStatusBar.Create(this);

Then I added a line of code:
m_ctlStatusBar.SetIndicators(indicators, 4);
which contains the cap, num, scrl standard status panes.

then in OnPaint, I did this:
CStatusBarCtrl& ctl = m_ctlStatusBar.GetStatusBarCtrl();
ctl.SetText("Status", 0, SBT_NOBORDERS);

but nothing happened. What did I miss? Confused | :confused:

thank you a lot in advance! Rose | [Rose]

(hey, one thing I couldn't figure out is that how you post messages when it is night your time? you sleep very little? Eek! | :eek:

)

Re: StatusBar problem

Nish Nishant17-May-02 15:59

Nish Nishant

17-May-02 15:59

Dear Lucy,

You are correct. It won't give you a status bar that way. I have written an article that shows how to add a status bar to an MFC dialog based app.

http://www.codeproject.com/useritems/dlgstatbar01.asp

I hope that helps

Nish

Regards,
Nish
Native CPian.
Born and brought up on CP.
With the CP blood in him.

A good tool for programmer

16-May-02 2:39

We as programmer often need collecting many information from the web. iBee is such a good tool let programmer save exact content from the web, yes, you need save the content you don't want such as Ads Picture, Frames. just select the content you want and drop it, you will get what you want. What's more, you can edit the content in Internet Explorer! and then build all articles into a eBook in CHM Format.
iBee is especially optimized for codeproject users, iBee will download all zip or exe file.
if you give me some advices, I will give you a copy of iBee free, thank you.

you can find this cool tool at www.justdosoft.com/iBee.

Jon Hulatt16-May-02 3:05

Jon Hulatt

16-May-02 3:05

If you want to advertise on Codeproject, then pay money for a banner like everyone else does.

STL is a religeon. Enquiries to Reverend Christian Graus

Paul M Watt16-May-02 4:19

Paul M Watt

16-May-02 4:19

If you want to advertise, do it the correct way and buy a banner!

We saw your add yesterday, and we are going to ignore this one just the same.

Build a man a fire, and he will be warm for a day
Light a man on fire, and he will be warm for the rest of his life!

C^hris L^osinger16-May-02 5:05

16-May-02 5:05

this isn't an appropriate way to advertise your product. pay for your ads, like everyone else.

-c

ABSURDITY:
A statement or belief manifestly inconsistent with one's own opinion.

Mike Nordell16-May-02 5:42

Mike Nordell

16-May-02 5:42

Well I be(e) darned, another freeloader!

Free advertising might be good sometimes and in some places (for the advertiser, it's almost alwas just an annoyance for the poor souls happening to see it).
As you have by now hopefully been aware this was neither the time nor the place for it.

For the ones disliking annoying ad-gifs and crap, why not use JunkBuster? It's GPL and can block just about anything you want. There's a SourceForge project called ijbswa (IIRC) that runs it in the tray and adds fun stuff as perl-compatible regexp to replace page contents on-the-fly. Make e.g. /. look like CP? Smile | :)