C / C++ / MFC Discussion Boards

Making Child Windows of an MDI as an exe

swarnamanoo25-Feb-04 23:26

25-Feb-04 23:26

I have an MDI application and many menu options.When i click on any menu option i must be able to see the exe of a separate application.How is that possible....?

can we add wave files as resource

25-Feb-04 23:22

hello,friends!

can we include wave files or sound files as resources in the
project just like toolbars and menus.If any one knows help me.

advance thanq.

Re: can we add wave files as resource

Monty²26-Feb-04 0:01

Monty²

26-Feb-04 0:01

Yes you can have wave,gif,mp3... files as resources

info on how to use these resource
http://www.codeproject.com/win32/binaryresources.asp[^]

C makes it easy to shoot yourself in the foot; C++ makes it harder, but when you do, it blows away your whole leg

Reply: can we add wave files as resource

Sivaji26-Feb-04 23:03

Sivaji

26-Feb-04 23:03

Thank u Monty.
OK.

&#22914;&#20309;&#25876;&#25130;&#22312;Edit&#19978;&#25353;&#19979;&#30340;Return?(win32 project)

akirachen25-Feb-04 21:17

akirachen

25-Feb-04 21:17

g_hDlgWnd=CreateDialog(g_hInst,MAKEINTRESOURCE(IDD_DIALOG_TEST),hWnd,(DLGPROC)DlgTestProc);
ShowWindow(g_hDlgWnd, SW_SHOWNORMAL);
以function建立一個Dialog(IDD_DIALOG_TEST),在IDD_DIALOG_TEST加入一個IDC_EDIT_INPUTTEXT(Edit Control)
我想在IDC_EDIT_INPUTTEXT按下Return時Call其他的Function,
問題就是:如何攔截在Edit上按下的Return?(win32 project)

INT_PTR CALLBACK DlgTestProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
long rvalue = 0;
/*
int processed = CGM.WinProc(hDlg, message, wParam, lParam, &rvalue);
if (processed)
return rvalue;
*/
switch(message)
{
case WM_INITDIALOG:
return Test_OnInitialDialog(hDlg);

case WM_COMMAND:
switch(LOWORD(wParam))
{

case IDC_EDIT_INPUTTEXT:

{
switch (HIWORD (wParam))
{
//case VK_RETURN:
// TRACE("VK_RETURN\n");
// break;

case EN_CHANGE:
{
CHAR lpszPassword[MAX_TALK_WORD];
WORD cchPassword;

cchPassword = (WORD) SendDlgItemMessage(hDlg,
IDC_EDIT_INPUTTEXT,
EM_LINELENGTH,
(WPARAM) 0,
(LPARAM) 0);

*((LPWORD)lpszPassword) = cchPassword;
// Get the characters.

SendDlgItemMessage(hDlg,
IDC_EDIT_INPUTTEXT,
EM_GETLINE,
(WPARAM) 0, // line 0
(LPARAM) lpszPassword);

// Null-terminate the string.

lpszPassword[cchPassword] = 0;

TRACE(">>>> cchPassword=%d ,lpszPassword=%s \n",cchPassword,lpszPassword);

}

TRACE("IDC_EDIT_INPUTTEXT %d,%d\n",wParam,lParam);

break;
}

}
break;

Re: &#22914;&#20309;&#25876;&#25130;&#22312;Edit&#19978;&#25353;&#19979;&#30340;Return?(win32 project)

Prakash Nadar26-Feb-04 0:44

Prakash Nadar

26-Feb-04 0:44

and the question is ?

I have lost more blood shaving than on the battlefield - Adolf Hitler

Re: 如何攔截在Edit上按下的Return?(win32 project)

toxcct26-Feb-04 3:07

toxcct

26-Feb-04 3:07

lol !!!

"如何攔截在Edit上按下的" means what ?!?!

Poke tongue | ;-P

TOXCCT alias Nicolas C.

Re: &#22914;&#20309;&#25876;&#25130;&#22312;Edit&#19978;&#25353;&#19979;&#30340;Return?(win32 project)

J.B.26-Feb-04 6:15

J.B.

26-Feb-04 6:15

The question was posted (and encoded) in Traditional Chinese. In English, it can be translated as "How to capture the 'Enter key' hit on an Edit Control"

My suggested solution would be to use PreTransMessage() and do something like the following;

BOOL CMyDlg::PreTranslateMessage(MSG *pMsg)
{
	int ctrlID;

	if (pMsg->message == WM_KEYDOWN)
		if (pMsg->wParam == VK_RETURN)
		{
			ctrlID = (GetFocus())->GetDlgCtrlID();

			if (ctrlID == IDC_MYEDIT)
				// do your stuff here

			return true;
		}

	return CDialog::PreTranslateMessage(pMsg);
}

Hope it helps

Firewalls & VC++ FTP application

rasha200325-Feb-04 20:04

rasha2003

25-Feb-04 20:04

Hi..
i build an FTP application with VC++ 0.6 to upload files to ftp server in my company i test the project from my home computer it works correctly and it lists all directory in the server and perform the upload correctly ..
but in the company it can not list the ftp directory (No error message or warning) ...
i think it's because of the firewalls installed in my company network ..
How can i over come this problem?????

Re: Firewalls & VC++ FTP application

Steve S25-Feb-04 22:42

Steve S

25-Feb-04 22:42

Talk nicely to your IT guys, and see if it's possible for them to change the settings. Think about it. If you could software bypass a firewall, how much use would the firewall actually be...?

Steve S

Re: Firewalls & VC++ FTP application

rasha200328-Feb-04 4:42

rasha2003

28-Feb-04 4:42

then can u explain to me why regular FTP software wore in the same case that can be helpful for me!!

Where can I find source code for CPRM (content protection for recordable media)?

George225-Feb-04 18:15

George2

25-Feb-04 18:15

Hi, everyone.

Where can I find reference implementation or some sample codes for CPRM(content protection for recordable media) algorithm? Can anyone help?

Information about CPRM can be find here,

----------
http://www.4centity.com/
----------

Thanks in advance,
Geo

PDF control

Mahesh Varma25-Feb-04 18:07

Mahesh Varma

25-Feb-04 18:07

Hi,

What I want to do is to open a pdf-file in my application using the imported AcrobatReader ocx and go to a certain bookmark( or linenumber) defined in the pdf-document. I just can't figured out how to do it.Does anybody have a tip? Can it be done using the setNamedDest procedure? Does anybody know the syntax of possible parameters of
setNamedDest?

Thanks
Mahesh

Gerald

Handling Dialog with menu item

swarnamanoo25-Feb-04 17:53

swarnamanoo

25-Feb-04 17:53

When i click on the menu item,dialog should appear and the menu item need to be checked.Similarly when i again click on the menu item when the dialog is open,the dialog should be closed and the check mark must be removed at the menu item.How can i do this.

cursor question

ls.wang25-Feb-04 16:35

ls.wang

25-Feb-04 16:35

a terminal program,using "PostMessage" function to send message to cedit.
My question is why the cursor alway be reset in top of edit control although using follow code:
int i = m_liststr.GetLength(); //m_liststr is cstring variable for cedit
m_list_control.SetFocus(); //m_list_control is cedit variable
m_list_control.SetSel(i,i,false);

AMD64 and MFC

Robert Buldoc25-Feb-04 15:12

Robert Buldoc

25-Feb-04 15:12

Hi,
Is there anyway to recompile MFC7.1 for AMD64?
I want to port my 32bit program into 64bit with AMD64 compiler included with the newest Driver Development Kit. I tried to recompile MFC7.1 libraries with AMD64 compiler however, I get errors causesd by some preprocessor direcetives where it defines different platforms.

My questions are: Is there any port of MFC available for AMD64? Is there any Platfrom SDK available that supports AMD 64?
Any help appreciated! Wink | ;)

Robert Buldoc

Re: AMD64 and MFC

Michael Dunn25-Feb-04 15:15

Michael Dunn

25-Feb-04 15:15

The Platform SDK has (pre-release) 64-bit builds of ATL and MFC. The PSDK is over a year old though, and I've never tried those builds, so I don't know if they actually, y'know, work.

--Mike--
Personal stuff:: Ericahist | Homepage
Shareware stuff:: 1ClickPicGrabber | RightClick-Encrypt
CP stuff:: CP SearchBar v2.0.2 | C++ Forum FAQ
Laugh it up, fuzzball.

Re: AMD64 and MFC

Robert Buldoc25-Feb-04 15:16

Robert Buldoc

25-Feb-04 15:16

Thanks!
I am off to download it! will post the results here.

[editted]
It says Intel 64-bit, so I really doubt it to be AMD64 compatible but I might find something interesting inside.
[/editted]

[editted2]
As I thought it is IA64. In its Lib directory it has an AMD64 directory but there is only one 4KB file named authz.lib
[/editted2]

Access CFormView vars from CMainFrame

Daniel132425-Feb-04 12:02

Daniel1324

25-Feb-04 12:02

I have an SDI program, and I need to access the variables in CFormView from CMainFrame. I cant figure out how to do that.

I'm catching WM_CLOSE in CMainFrame, and whether or not the program will be
allowed to close will depend on a variable thats in CFormView. So, I need to
access this variable from CMainFrame. Any help?

Thanks,
Daniel

Re: Access CFormView vars from CMainFrame

ian mariano25-Feb-04 12:18

ian mariano

25-Feb-04 12:18

Actually, you can expose a get accessor to your property.

BOOL  GetAllowClosing()
{
   //   return TRUE / FALSE depending on the variable
}

You can get at in CMainFrame by:

CFormView  pForm = (CFormView)GetActiveView();

Then you just use the return the value of pForm->GetAllowClosing()

Ian Mariano - http://www.ian-space.com/

"We are all wave equations in the information matrix of the universe" - me

Re: Access CFormView vars from CMainFrame

Daniel132425-Feb-04 13:10

Daniel1324

25-Feb-04 13:10

Thanks for the reply.

Re: Access CFormView vars from CMainFrame

Steve S25-Feb-04 22:47

Steve S

25-Feb-04 22:47

You may be reinventing the wheel.
CDocument has CanCloseFrame(), which currently checks the dirty bit of the document and then prompts if you want to save.
You can override this, and have the document ask the form if it's OK to close, and return false if not.
You then don't need to handle WM_CLOSE in CMainFrame, unless you need to for other reasons.

Steve S

Re: Access CFormView vars from CMainFrame

ian mariano26-Feb-04 1:02

ian mariano

26-Feb-04 1:02

Steve S is right, Daniel. It actually makes things easier than handling WM_CLOSE in the Main Frame, although that's perfectly OK as well...

Just inject the check on your CFormView derived View's CanCloseView() (or whatever you call it) into your override of CanCloseFrame():

BOOL  CMyDocument::CanCloseFrame(CFrameWnd* pFrame)
{
   //  check your view first
   CMyFormView  pView = (CMyFormView)pFrame->GetActiveView();

   if (FALSE == pView->CanCloseView())   return FALSE;

   //  ok, since it's OK to close after that check, call the base implementation
   return CDocument::CanCloseFrame(pFrame);
}

Ian Mariano - http://www.ian-space.com/

"We are all wave equations in the information matrix of the universe" - me

String Question

USMCmaggot25-Feb-04 11:29

USMCmaggot

25-Feb-04 11:29

Don't know if this is right plac to post, but i have a question. I'm making a program that reads files with have hundreds of lines that begin with the same thing like ObjectTemplate.whatever (variable i need). My quesion is i've read these in as a CString line by line. How to i get rid of the ObjectTemplate part so it leaves the .whatever and i want to get rid of the part after the space which is the variable. So what i want to do is use the .whatever to tell the program what variable it is supposed to change. This is a noob question, and i've looked thorugh the strings section and could not find what i need.

Re: String Question

Daniel132425-Feb-04 11:46

Daniel1324

25-Feb-04 11:46

Look up CString::Right(), CString::Left(), CString::Mid() in MSDN.

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.