C / C++ / MFC Discussion Boards

BadJerry7-Apr-05 0:37

7-Apr-05 0:37

I think the problem is due to the fact that your CStatic is a local variable... so it gets destructed at the end of OnInitDialog... declare as a member of the class and you will have more luck!

Re: I can't show a CStatic in Dialog!!

thanh-hai.bui7-Apr-05 1:18

thanh-hai.bui

7-Apr-05 1:18

thanks very much!

it's ok, i must declare CBitmap and CStatic like a varible of class.

thanks! Smile | :)

Re: I can't show a CStatic in Dialog!!

BadJerry7-Apr-05 1:23

BadJerry

7-Apr-05 1:23

de rien!

Re: I can't show a CStatic in Dialog!!

toxcct7-Apr-05 1:57

toxcct

7-Apr-05 1:57

BadJerry wrote:
de rien!

c'est rare des gens polis de nos jours...

Big Grin | :-D

TOXCCT >>> GEII power
[toxcct][VisualCalc]

Re: I can't show a CStatic in Dialog!!

BadJerry7-Apr-05 4:18

BadJerry

7-Apr-05 4:18

Merci!
Moi etre bon petit gars!
Tres impressionne par le nombre de gens que tu peux aider Smile | :)

. Tu arrives a travailler aussi ou cp est une occupation a plein temps?

Re: I can't show a CStatic in Dialog!!

Cedric Moonen7-Apr-05 4:25

Cedric Moonen

7-Apr-05 4:25

BadJerry wrote:
Tu arrives a travailler aussi ou cp est une occupation a plein temps?

Laugh | :laugh:

Re: I can't show a CStatic in Dialog!!

toxcct7-Apr-05 5:07

toxcct

7-Apr-05 5:07

disons que je suis en formation (depuis 2 semaines), et que le programme pour le moment est suffisament facile pour que je puisse me permettre d'aider qques codeurs perdus...

BadJerry wrote:
Tres impressionne par le nombre de gens que tu peux aider

merci, je prends ca pour un compliment. Par contre, un peu amer contre la personne qui s'amuse à voter tous mes posts à 1 de temps en temps sans meme lire leur contenu ; mais c'est une autre histoire Smile | :)

ps: sorry for those that didn't understand that conversation... Big Grin | :-D

TOXCCT >>> GEII power
[toxcct][VisualCalc]

Re: I can't show a CStatic in Dialog!!

BadJerry7-Apr-05 5:13

BadJerry

7-Apr-05 5:13

Definetely a compliment... You and hatsAlok are doing a terrific job!
Yes I hate the voting system as it is... if you vote 1, you should have to justify it (or at least lose your anonymity)...

Re: I can't show a CStatic in Dialog!!

toxcct7-Apr-05 5:16

toxcct

7-Apr-05 5:16

should i justify why i vote 5 also ?! :->

TOXCCT >>> GEII power
[toxcct][VisualCalc]

smtp

_tasleem6-Apr-05 23:55

_tasleem

6-Apr-05 23:55

can we send mail thourgh program or code in vc without the local smtp server on that machine

ddd

Re: smtp

Steve S7-Apr-05 1:15

Steve S

7-Apr-05 1:15

Yes, since SMTP is a *network* protocol. Providing there's an accessible SMTP server that the machine can connect to, there's no real difference (firewall/security measures aside) from communicating with a server on the same machine or a remote one.

Steve S
Developer for hire!

Re: smtp

Alexander ^M.,7-Apr-05 5:00

Alexander ^M.,

7-Apr-05 5:00

SMTP has big problems nowadays because of spam!
The AOL SMTP servers for example do not allow receiving from dynamic ip addresses, so it is often better to use SMTP servers in the internet.

But theoretically you can create an own application instead of using a SMTP server, it's even possible to send and receive mails via telnet (connect to SMTP and type commands)!

Don't try it, just do it! Wink | ;-)

Create button

Francis Chau6-Apr-05 23:55

Francis Chau

6-Apr-05 23:55

Hi,

Below is the part code, which used to display the frame from camera, my problem is that, can I create some button instead of by press "1"?

Thanks!

void CetCapConnect(HWND hwnd)
{
//CAPDRIVERCAPS CapDrvCaps; // structure of the capabilities of the capture driver
if (!hWndC)
hWndC = capCreateCaptureWindow ( // Create a child capture window
LPSTR) "My Capture Window", // window name if pop-up
WS_CHILD | WS_VISIBLE, // window style
0, 0, 160, 120, // window position and size
(HWND) hwnd, // handle of parent window
(int) 0 /* child ID */
);

LRESULT CALLBACK WindowFunc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
HDC hdc; // handle of device context
switch(message)
{
case WM_CHAR: /* process keystroke */
hdc = GetDC(hwnd); /* get device context */
switch (wParam)
{
case 49: // pressed "1" to get connect
CetCapConnect( hwnd );
break;

Re: Create button

ThatsAlok7-Apr-05 0:15

ThatsAlok

7-Apr-05 0:15

Read this article for better understanding of Win32 Enviorment
http://www.codeproject.com/useritems/Introduce_Yourself_to_VC.asp[^]

[Vote One Here, Complete my Survey....]

Alok Gupta
visit me at http://www.thisisalok.tk

"I ~~Think~~ Believe this Will Help"

Help me...

vtalau6-Apr-05 23:11

vtalau

6-Apr-05 23:11

hello everybody...
I'm trying to finish a report about a hooking program. I have some problems when I want to give a dialog at the caret position of others programs that users are typing on. Can you please give me any instruction to do that ?. For these problems, I want to get the caret position of any running programs. After getting the position, I'll show a dialog here.
<i'm vietnamese,="" so="" my="" english="" ability="" is="" limited.="">
Thanks....<vtalau>

Re: Help me...

David Crow7-Apr-05 2:26

David Crow

7-Apr-05 2:26

When you say "caret," what exactly are you referring to? The mouse pointer can assume many shapes but a caret (^) is normally not one of them. If you want to know the position of the mouse pointer, check out GetCursorPos() and GetMessagePos().

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

Question...

NewbieStats6-Apr-05 23:02

NewbieStats

6-Apr-05 23:02

Okay Alok, ive realized maybe itll be easier using the idea you said... But i gotta try what i thought... Dont ask why, its driving me crazy...

<br />
void CNewAccountDlg::OnOK() <br />
{<br />
	CString strUsername;<br />
	CString strPassword;<br />
	CString strTest;<br />
	GetDlgItemText(IDC_USERNAME,strUsername);<br />
	GetDlgItemText(IDC_PASSWORD,strPassword);<br />
<br />
	m_USERNAME.SetSel(0,1);<br />
	m_USERNAME.Copy();<br />
<br />
	ofstream a_file ( "data/account.dat", ios::ate, ios::app);<br />
	a_file<< strUsername + " " + strPassword + "\n";<br />
	a_file.close();<br />
	AfxMessageBox("Account Created.");<br />
}<br />

Paste is not a member of CString. So how would i paste m_USERNAME to strTest? Or is there a way to just m_USERNAME.SetSel(0,1) and tranfer to char test[02];?

/* Just a Human Trying to Live in a Computers World. */

Re: Question...

toxcct6-Apr-05 23:08

toxcct

6-Apr-05 23:08

have a look at CWnd::UpdateData()

TOXCCT >>> GEII power
[toxcct][VisualCalc]

DoEvents() during loading process... in MFC

anderslundsgard6-Apr-05 22:57

anderslundsgard

6-Apr-05 22:57

I’d like to make my application repaint during one of my (long) loading process. If I Open another app in front of my loading app it won’t bee repainted until the loading process is done.

How can I handle that in MFC C++?

Thanks

_____________________________

...and justice for all

APe

Re: DoEvents() during loading process... in MFC

RChin6-Apr-05 23:13

RChin

6-Apr-05 23:13

You can simulate the VB DoEvents() function using this:

bool DoEvents()
{
 MSG msg;
 while (::PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
 {
  if (msg.message == WM_QUIT)
  {
   return false;
  }
  if (!AfxGetApp()->PreTranslateMessage(&msg))
  {
   ::TranslateMessage(&msg);
   ::DispatchMessage(&msg);
  }
 }
 return true;
}

I Dream of Absolute Zero

Re: DoEvents() during loading process... in MFC

anderslundsgard6-Apr-05 23:40

anderslundsgard

6-Apr-05 23:40

YOU MADE MY APP SO MUCH BETTER!

You also made my day! Thanks!

_____________________________

...and justice for all

APe

Re: DoEvents() during loading process... in MFC

RChin6-Apr-05 23:43

RChin

6-Apr-05 23:43

I Dream of Absolute Zero

Re: DoEvents() during loading process... in MFC

BadJerry7-Apr-05 0:41

BadJerry

7-Apr-05 0:41

You dirty scoundrel!
VB programming! Shame! Shame! Shame!
Roll eyes | :rolleyes:

PS: And how much money do you want for not telling that I sometimes use it in my code too?

Re: DoEvents() during loading process... in MFC

ThatsAlok7-Apr-05 1:04

ThatsAlok

7-Apr-05 1:04

BadJerry wrote:
And how much money do you want for not telling that I sometimes use it in my code too?

Good News!!!! : it's FREE Smile | :)

[Vote One Here, Complete my Survey....]

Alok Gupta
visit me at http://www.thisisalok.tk

"I ~~Think~~ Believe this Will Help"

Re: DoEvents() during loading process... in MFC

RChin7-Apr-05 1:07

RChin

7-Apr-05 1:07

Hey!
I can't knock it. After all, some of my current worst programming practices were gained by coding in VB!

I see the new baby's given you some free time for the CP.

I Dream of Absolute Zero

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