Re: Include statements - C / C++ / MFC Discussion Boards

tanvon malik5-Mar-05 1:07

5-Mar-05 1:07

you can run an application as windows starts up

you make an entry in registry
HKEY_LOCAL_MACHINE\Software\Microsoft\windows\CurrentVersion\Run

in this key you make an entry and give your applications full path ,

this application now will run every time you start computer.

Have a good luck.

Re: Delete file at startup or shutdown

Anonymous5-Mar-05 4:51

Anonymous

5-Mar-05 4:51

I can't use another app that deletes the files due to project specifications. I need somenthing more simple. I have been using bat files until now the console window showing at every startup was annoying. Is there a way to hide this window?? How do uninstallers delete their own bodies after uninstall??

Re: Delete file at startup or shutdown

Ravi Bhavnani5-Mar-05 7:51

Ravi Bhavnani

5-Mar-05 7:51

Anonymous wrote:
How do uninstallers delete their own bodies after uninstall??

See MoveFileEx()[^]

/ravi

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Re: Delete file at startup or shutdown

Max Santos5-Mar-05 9:39

Max Santos

5-Mar-05 9:39

Be carefull with the "MovefileEx" with the MOVEFILE_DELAY_UNTIL_REBOOT

From MSDN:
This value can be used only if the process is in the context of a user who belongs to the administrator group or the LocalSystem account.

Re: Delete file at startup or shutdown

Nemok6-Mar-05 0:26

Nemok

6-Mar-05 0:26

Thanks, guys it worked.

Nemok

Re: Delete file at startup or shutdown

ThatsAlok6-Mar-05 18:28

ThatsAlok

6-Mar-05 18:28

Remeber One thing MoveFileEx only Work In Windows Multiuser Editions,if you are targeting your application to Win98 then for deleting file at Startup you have to write the entry in the WinInet.ini

It's an INI file, however for deleting it's harder because the format is:

[rename]
NUL=C:\\temp\\file1.exe
NUL=C:\\foo\\file2.exe

and so on. You can't use WritePrivateProfileString()because
the second NUL line would replace the first. You need to read
the whole file in,modify it, and write it back it again

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

MALDATA4-Mar-05 22:31

MALDATA

4-Mar-05 22:31

This seems to be something that's too simple to find an answer to, but it's starting to annoy me. All I know about C++ is what I've picked up myself, and I've never figure it out.

What's the difference between the types of include statements in C++? There's <thing>, <thing.h>, "thing.h", "c:\code\thing.h" etc. What's the difference? I know there's a difference, because changing the type has an effect on compiling.

Additionally, say I have a whole bunch of header files in a folder separate from where I'm working. Is there a way to set an environment variable or something so I don't have to type in the path to each one in its include statement?

Thanks for the help.

Re: Include statements

Johnny ²4-Mar-05 22:56

Johnny ²

4-Mar-05 22:56

The only difference is where the file is included from.

#include "thing.h" - pick up thing.h from current directory
#include "c:\code\thing.h" - pick up thing.h from c:\code\ only (incidentally, this is really bad style - don't do this)

And the one you didn't specify:

#include <thing.h> - pick up thing.h from the include path

The include path is what you need to change to allow header files in a different directory to be found, without hardcoding the path (like the 'c:\code\thing.h' above).

How you change the include path depends on what compiler you are using, but if its VisualStudio then it should be pretty straightforward and you should look in the project settings.

You can have any number of include paths, and the compiler will look in each directory in turn. Make sure you don't have any duplicate headers otherwise you could confuse both yourself and the compiler!

Re: Include statements

Trollslayer5-Mar-05 8:43

Trollslayer

5-Mar-05 8:43

Buy any good book on the language - a good investment.
Personally I have Herb Schildt's C++ Complete Reference.

Elaine Rose | [Rose]

The tigress is here Big Grin | :-D

Re: Include statements

MALDATA5-Mar-05 13:06

MALDATA

5-Mar-05 13:06

I'm at that level where the beginner's books don't help and the reference guides are over my head. There's not much middle ground.

Dialog box hangs help me

Anand for every one4-Mar-05 19:43

Anand for every one

4-Mar-05 19:43

I display a dialog box when double clicking in my ActiveX control.
It works fine. But When try to move the dialog box by pressing on the title bar it hangs. Why ? Anyone can help me?
this is the code
where setProperty just passes an object address. in the dialog box class i have a pointer to that. it just asign to that.

void CImgAnnCtrl::OnLButtonDblClk(UINT nFlags, CPoint point)
{
propertyBox box;
box.SetProperty(&m_TmpProperties);
if(box.DoModal()==IDOK)
{
/// just some calculations
}
}

OMG | :OMG:

Re: Dialog box hangs help me

Blake Miller7-Mar-05 12:14

Blake Miller

7-Mar-05 12:14

Try setting ooyur AciveX as parent for the dialog.. Maybe that will help.

propertyBox box(this);

Re: Dialog box hangs help me

Anand for every one7-Mar-05 18:56

Anand for every one

7-Mar-05 18:56

i tried it but it hangs when i touch the title bar
Sigh | :sigh:

Re: Dialog box hangs help me

Blake Miller8-Mar-05 3:53

Blake Miller

8-Mar-05 3:53

The only thing I can think to try, without seeing if the dialog box is doing something strange, is to change changing the parent of the dialog box.

You can try the parent of the ActiveX control:
this->GetParent()

and if that does not work, try the desktop window
GetDesktopWindow()

Re: Dialog box hangs help me

sps-itsec4613-Jan-06 0:14

sps-itsec46

13-Jan-06 0:14

Did you find a solution for this problem. I have the exact same behavior here. Everything works fine until I want to drag the window around. Then the dialog freezes and only keyboard navigation is possible.

I would really appreciate some hints!

Regards, mykel

If they give you lined paper, write the other way!

Re: Dialog box hangs help me

sps-itsec4616-Jan-06 5:26

sps-itsec46

16-Jan-06 5:26

for all lost souls check this[^] thread.

regards,
mykel

If they give you lined paper, write the other way!

Call funtion!

JAMANAKA4-Mar-05 15:05

JAMANAKA

4-Mar-05 15:05

Dear All!
I'm doing program with MFC(Single Documents). I have a form. Now i want that when this form is running, it call a funtion in ---view Class. ---view Class called form Class.
Help me! Thank you! Smile | :)

Re: Call funtion!

Ranjish4-Mar-05 19:59

Ranjish

4-Mar-05 19:59

CFrameWnd *pFrame;

pFrame = (CFrameWnd *)AfxGetApp()->m_pMainWnd;

CMyView *pView = (CMyView *) pChild->GetActiveView();

pViev->MyFun();

Where MyFun is your fun in View class.

Have a nice day

64bit MFC with vs2005

saltynuts20024-Mar-05 14:10

saltynuts2002

4-Mar-05 14:10

I can't wait to port my app to 64bit but it's in MFC! Will vs2005 support MFC's move to 64bit or is it not even an issue to worry about?

Re: 64bit MFC with vs2005

Anonymous4-Mar-05 15:24

Anonymous

4-Mar-05 15:24

You don't have to wait for VS2005, you can get it now! Smile | :)

http://support.microsoft.com/default.aspx?scid=kb;en-us;875446[^]

Xp windows user managment c++

nadzzz4-Mar-05 12:07

nadzzz

4-Mar-05 12:07

Hi all,
I seek to find a way to manage account logins and status in windows XP.
I mostly need to retreive the Administrator flag of the current user.
i also need to change the windows user to another when neaded.
the user will need to enter the username and password to change his user status.

I found a lod of code samples in c# c++.net and j# but i must code it in c++.

if someone can only give me a path to look to, I would very appreciate

thanks in advance.

Creating tooltip for TBBUTON in ATL

tnguyen4444-Mar-05 11:32

tnguyen444

4-Mar-05 11:32

I have been able to create tooltips for static controls. Now I am trying to create a tooltip for a toolbar button. I have created a toolbar button with the following code:

<br />
TBBUTTON Button;<br />
<br />
TCHAR* pButStatsCaption = _T("Get Stats!");<br />
   int iIndex = ::SendMessage(m_hWnd, TB_ADDSTRING, 0, (LPARAM)pButStatsCaption);<br />
   Button.idCommand = IDM_GETSTATS;<br />
   Button.fsState = TBSTATE_ENABLED;<br />
   Button.fsStyle = TBSTYLE_BUTTON | TBSTYLE_AUTOSIZE;<br />
   Button.dwData = 0;<br />
   Button.iString = iIndex;<br />
   Button.iBitmap = 1;<br />

I then create a tooltip with:

<br />
hwndTip = CreateWindow(TOOLTIPS_CLASS, TEXT(""), WS_POPUP | TTS_ALWAYSTIP, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, (HMENU)NULL, NULL, NULL);<br />

Finally, I create a tool with:

<br />
   TOOLINFO toolInfot<br />
<br />
   toolInfo.cbSize = sizeof( TOOLINFO );<br />
   toolInfo.uFlags = TTF_IDISHWND | TTF_SUBCLASS;<br />
   toolInfo.hwnd = m_hWnd;<br />
   toolInfo.uId = IDM_GETSTATS;<br />
   toolInfo.hinst = NULL;<br />
   toolInfo.lpszText = "Testing 1 2 3";<br />
   toolInfo.lParam = NULL;<br />
   ::SendMessage(hwndTip, TTM_ADDTOOL, 0, (LPARAM) (LPTOOLINFO) &toolInfo);<br />

However, nothing works. Can anyone please help? Thanks in advance.

MFC Application To Browser

Grahamfff4-Mar-05 10:33

Grahamfff

4-Mar-05 10:33

I have been using Visual Studio .Net to develop Windows applications, but was thinking of using Web Pages as part of the GUI; i.e. via a Browser.

I have a general question.

Is it possible to link a Web Browser and a Windows MFC application such that the Browser will request data (Pages etc) but the Windows aplication can share/use this data to record/log data. Or could the Browser be an integral part of the MFC application doing the communications between other computers.

Currently I use MFC to do the application, but would like to use Web pages for the GUI part, I think it might be easier? The application runs scripts, displays data from other PC's etc hence the need (I think) to retain the MFC application.

The Web Server (which may be embedded in the application) will be on any computer that we require data from.

I dont know if this is the correct forum, but any comments suggestions please.

Graham.

grahamfff

Re: MFC Application To Browser

Ravi Bhavnani4-Mar-05 11:32

Ravi Bhavnani

4-Mar-05 11:32

Clickety[^].

/ravi

My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
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Re: MFC Application To Browser

Sheng Jiang 蒋晟4-Mar-05 11:39

Sheng Jiang 蒋晟

4-Mar-05 11:39

It is easy if you use the WebBrowser Control in .Net 2.0. But some advanced customizations(http://msdn.microsoft.com/library/default.asp?url=/workshop/browser/hosting/wbcustomization.asp[^]) are hard to implement even in .Net 2.0
A sample of webbrowser application can be found at http://www.microsoft.com/mind/0798/webbrowser.asp[^]

http://blog.joycode.com/jiangsheng
http://blog.csdn.net/jiangsheng
Command what is yours
Conquer what is not
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