Re: How to retrieve data from a list box - C / C++ / MFC Discussion Boards

STL header files

Anonymous9-Sep-03 5:20

Anonymous

9-Sep-03 5:20

Out of curosity, why is it that STL header files don't have a .h extension?

thanks

Re: STL header files

Alvaro Mendez9-Sep-03 5:39

Alvaro Mendez

9-Sep-03 5:39

I just Googled part of your question and came up with this:

http://osgcvs.no-ip.com/osgarchiver/archives/December2001/0062.html[^]

Regards,
Alvaro

Hey! It compiles! Ship it.

how to login NT neighbor in program

wheregone9-Sep-03 5:01

wheregone

9-Sep-03 5:01

I don't want that window pop out a login window automatically.
so help needed.

Hardware-OS-Software
===== Bridge =======

Re: how to login NT neighbor in program

David Crow9-Sep-03 6:00

David Crow

9-Sep-03 6:00

Are you looking for LogonUser()?

Five birds are sitting on a fence.
Three of them decide to fly off.
How many are left?

Re: how to login NT neighbor in program

wheregone9-Sep-03 16:49

wheregone

9-Sep-03 16:49

You cannot use LogonUser to log on to a remote computer.

NetUseAdd? But I don't know how to use this function exactly.

Hardware-OS-Software
===== Bridge =======

Re: how to login NT neighbor in program

David Crow10-Sep-03 3:35

David Crow

10-Sep-03 3:35

wheregone wrote:
You cannot use LogonUser to log on to a remote computer.

It helps to specifiy all of the requirements when seeking help!

Anyway, I could not get NetUseAdd() to work.

USE_INFO_1 ui = {0};
ui.ui1_local    = NULL;
ui.ui1_remote   = L"\\\\pbssvr\\ddrive";
ui.ui1_password = L"password";
 
NET_API_STATUS nStatus = NetUseAdd(NULL, 1, (LPBYTE) &ui, NULL);

I kept getting an access violation. I did get WNetAddConnection2() to work, however.

NETRESOURCE nr = {0};
nr.dwType       = RESOURCETYPE_ANY;
nr.lpLocalName  = NULL;
nr.lpRemoteName = L"\\\\pbssvr\\ddrive";
nr.lpProvider   = NULL;
 
DWORD dwStatus = WNetAddConnection2(&nr, L"password", L"userid", 0);

Five birds are sitting on a fence.
Three of them decide to fly off.
How many are left?

How to retrieve data from a list box

Deepak Samuel9-Sep-03 4:51

Deepak Samuel

9-Sep-03 4:51

Hi,
I am having a EditBox in my dialog box and I want to print out (in a AfxMessageBox for example)the value I typed in it.

I did the following but it didnt work (obviously!!)

I inserted a Edit box and in the Add member variable dialog box i gave it name and chose "control" under category and in the variable type it was CEdit.
I am not quite sure about the functions I have to use but I tried using GetSel() and such functions but they didnt work out..
Can anyone help me in it..any sample code would be great!!!

Thanks and Regards

Deepak Samuel

Re: How to retrieve data from a list box

Braulio Dez9-Sep-03 5:46

Braulio Dez

9-Sep-03 5:46

Hi,

Try something like:

  <br />
  CString Buffer;<br />
<br />
  if(m_myLisBox.GetSel() != LB_ERR ){<br />
    m_myListBox.GetText(m_myListBox.GetSel(), Buffer);<br />
    AfxMessageBox(Buffer);<br />
  }<br />

Good luck with you first steps with VC++ Smile | :)

, HTH
Braulio
if(m_myLisBox.GetSel != LB_ERR )

using a class in managed c# from an unmanaged c++ class

morefalt9-Sep-03 4:46

morefalt

9-Sep-03 4:46

Hi!

Is there a way to use my managed c# datalayer from an old unmanaged VC++ class?

MSc Bertil Morefält

Re: using a class in managed c# from an unmanaged c++ class

Joel Matthias9-Sep-03 8:21

Joel Matthias

9-Sep-03 8:21

You should be able to however you may have to create a bridge DLL written in managed C++.

You would create a managed C++ DLL which exports some unmanaged functions or classes. These functions or classes would then be responsible for creating managed classes and marshalling data back and forth between the unmanaged legacy code and the new managed code.

Sorry this isn't too detailed a description but it may give you some direction.

Joel

VssConnect - Remote SourceSafe(r) Access http://www.voxcode.com[^]

How do you put a table into a dialog...

molin9-Sep-03 4:46

molin

9-Sep-03 4:46

I'm wondering if their is anyway to put a table into a dialog box. They have list boxes and combo boxes, but no table boxes. Do you need to use a List Control? If so is there any documentation on the web to show me how to do this?

Thanks for any help.

Re: How do you put a table into a dialog...

David Crow9-Sep-03 5:49

David Crow

9-Sep-03 5:49

Yes, a list control in report mode is probably what you are after. Anything more, and you'll need a more specialized grid control. Check CP for those.

Five birds are sitting on a fence.
Three of them decide to fly off.
How many are left?

Re: How do you put a table into a dialog...

valikac9-Sep-03 5:50

valikac

9-Sep-03 5:50

Add a list control using resource editor.

Kuphryn

defining _WIN32_WINNT 0x0500 in VC6

John M. Drescher9-Sep-03 4:11

John M. Drescher

9-Sep-03 4:11

If I define _WIN32_WINNT in VC6 so that the compiler supports Win2K using the SDK headers will I have any problems with MFC, ATL or WTL? I know there is an article on this site here[^]that talks about a problem with MFC and CFileDialog but it is 3 years old and I am not sure that it is accurate.

John

Re: defining _WIN32_WINNT 0x0500 in VC6

Michael Dunn9-Sep-03 10:10

Michael Dunn

9-Sep-03 10:10

No, I define it as 0x0500 in everything I do.

--Mike--
Ericahist | Homepage | RightClick-Encrypt | 1ClickPicGrabber
Ericahist updated (again) Sep 6!

Re: defining _WIN32_WINNT 0x0500 in VC6

John M. Drescher9-Sep-03 10:24

John M. Drescher

9-Sep-03 10:24

Thank You. I was worried that this may cause more problems then it is worth but I would like to use some of the win2k functionality in my .dlls (> 500K lines)...

John

CRecordset and linking ODBC

coda_x9-Sep-03 4:00

coda_x

9-Sep-03 4:00

my SDI doesn't have database support but I wish to add it in, how to go about creating CRecordset(the coding part) and how will i link it to my MS Access database?

Re: CRecordset and linking ODBC

cje9-Sep-03 12:18

cje

9-Sep-03 12:18

You will need to include mfc database support (afxdb.h). The ClassWizard does a fairly good job of getting you started with skeleton odbc classes (ClassWizard - AddClass - New...use CRecordSet as the base class)You may also want to check out the VC++ help file under ODBC for basic information

Is there analog CMemoryState in &#1040;&#1058;L ?

vgrigor9-Sep-03 3:13

vgrigor

9-Sep-03 3:13

Is there analog CMemoryState in АТL ?

To check memory state and find difference?

thanks

CFileDialog restriction

JensB9-Sep-03 2:44

JensB

9-Sep-03 2:44

Hi
I want to make sure the user can only browse and only click a file named 'myprogram.exe' in the CFile Dialog (open)

Didn't find any flags restricting this.

Any ideas?

Best regards
Jens

Re: CFileDialog restriction

David Crow9-Sep-03 2:50

David Crow

9-Sep-03 2:50

This severly defeats the purpose of using CFileDialog, does it not? If you're only allowing the selection of one file, why bother asking for it? Have you considered using SHBrowseForFolder() instead? With whatever folder is selected, tack 'myprogram.exe' on to the end.

Re: CFileDialog restriction

RChin9-Sep-03 3:02

RChin

9-Sep-03 3:02

DavidCrow wrote:
This severly defeats the purpose of using CFileDialog

agreed.
Or u could just do a comparision check of the returned filename.

I Dream of Absolute Zero

Preserve an MDI child frame's size

Neptunex9-Sep-03 1:53

Neptunex

9-Sep-03 1:53

In an MDI application when more than one MDI child frames
are open and one of these child frames is maximized when
we toggle to other frames, they are maximized too
regardless of their previous size.
I checked the UINT nType passed to OnSize message handler
in MDI's view class but its value is always 0
(SIZE_RESTORED).
How can I preserve an MDI frame's previous size including
maximize, minimize or restore status after toggling to
this frame from another maximized MDI frame?

Thanks in advance

How to detect variable change with no relate to place in program?

vgrigor9-Sep-03 1:08

vgrigor

9-Sep-03 1:08

I have many HDIB hDib,
and want to see when variable with such a name chages,
with no relate to place in programm -
I do not know where to place breakpoint.

Memory leak happens,
due to some library - frees incorrectly HDIB,
which is alloctes flexibly by new [length] -
to solve this problem.

thanks

How can I get all functions' name in a dll file?

sonshiro9-Sep-03 0:55

sonshiro

9-Sep-03 0:55

I have one dll file without any information about that file. I want to know all functions in that dll file. How can I do to list all functions?

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