Re: CListCtrl run-time creation question - C / C++ / MFC Discussion Boards

Determining partitions?

pc_dev6-Feb-06 2:22

pc_dev

6-Feb-06 2:22

How can i progrmatically determine the existing drives/patitions?

Re: Determining partitions?

Rage6-Feb-06 2:46

Rage

6-Feb-06 2:46

With GetLogicalDrives(VOID) and associated APIs

~RaGE();

Re: Determining partitions?

James R. Twine6-Feb-06 3:01

James R. Twine

6-Feb-06 3:01

   You can use FindFirstVolume(...) and its related functions to iterate over configured volumes (on systems that support volume management). Partitions are going to be a bit harder, because there could be Partition types on the system that Windows does not recognize (e.g. ext2, ext3).

   Getting just the configured drive letters only gets you the ones that are actually assigned to drive letters.

   You may have to actually read a drive's partition table - CreateFile(...) to open a physical drive using \\.\PHYSICALDRIVE0, \\.\PHYSICALDRIVE1, etc., and DeviceIOControl(...) to access partition information. Look up the PARTITION_INFORMATION and PARTITION_INFORMATION_EX structures in an updated MSDN Library (or online) for more information.

   Peace!

-=- James

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Adding hyperlink in static control/dialog

pc_dev6-Feb-06 2:02

pc_dev

6-Feb-06 2:02

how can i add a hyperlink in dialog; i have tried following
in the text/caption property;

<A href = "http://codeproject.com">cp</A>

but it simply displays the above line and not the hyperlink.

thanks in advance Rose | [Rose]

Re: Adding hyperlink in static control/dialog

Cedric Moonen6-Feb-06 2:18

Cedric Moonen

6-Feb-06 2:18

Check out this article[^]

Re: Adding hyperlink in static control/dialog

James R. Twine6-Feb-06 2:38

James R. Twine

6-Feb-06 2:38

   /me toots his own horn...

     http://www.codeproject.com/miscctrl/jrtslinkctrl.asp[^]

   Peace!

-=- James

CListCtrl run-time creation question

Odiee6-Feb-06 1:48

Odiee

6-Feb-06 1:48

Hi I'm using my own class witch derives from CListCtrl and I can't select rows, and I dynamicly creat it with ::Create(...); Mad | :mad:

it's like the CListCtrl doesn't receive input at all. How how can I get to see selection?
I tried to create CListCtr at design time and it works all right. Mad | :mad:

Re: CListCtrl run-time creation question

Hamid_RT6-Feb-06 3:30

Hamid_RT

6-Feb-06 3:30

I think This Example is your answer
This Example For CStatic Control But for your answer
CStatic --> CListCtrl
Function Onclick -> your Function
in the BEGIN_MESSAGE_MAP
you should use functions CListCtrl

//In cpp File
BEGIN_MESSAGE_MAP(CViewerView, CFormView)
ON_STN_CLICKED(ID_SCROLLSIZE, OnClick)
END_MESSAGE_MAP()

void CViewerView::OnInitial()
{
....
....

CRect Rect;
m_ScrollSize.Create("",SS_BLACKRECT|WS_CHILD|WS_VISIBLE|SS_NOTIFY,
Rect,this,ID_SCROLLSIZE);
}

in Header file////////////////////
#define ID_SCROLLSIZE 100;
class CAnswer : public CDialog
{
...
...

DECLARE_MESSAGE_MAP()
public:
CStatic m_ScrollSize;
afx_msg void OnClick();
};

Add html help to a button

schliz6-Feb-06 1:35

schliz

6-Feb-06 1:35

I would like to add a html help to a button.
I tried:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/htmlhelp/html/vsconcxtptopics.asp[^]

but it is not working. Can you please give me a hint.

Thank`s in advance.
Georg

Re: Add html help to a button

pc_dev6-Feb-06 1:56

pc_dev

6-Feb-06 1:56

in the onclick event of the button; use the shellexecute command, and in the command to be executed write

hh ur-html-help-filename

so when u will click button hh will open the html file.

hh.exe is the program which executes the compiled html help files.

Re: Add html help to a button

schliz6-Feb-06 4:31

schliz

6-Feb-06 4:31

Thank's

I will use the "What's this help" by using the html help functionas mentioned in the article:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/htmlhelp/html/vsconovhtmlhelpapioverview.asp[^]

what I did is:
I took the function:

void CMainFrame::HtmlHelp(DWORD_PTR dwData, UINT nCmd)
{
HWND hwnd = HtmlHelp( GetDesktopWindow),
"c:\\Help.chm::/Intro.htm>Mainwin",
HH_DISPLAY_TOPIC, NULL) ;

CGuiFrameWnd::HtmlHelp(dwData, nCmd);
}

when I debugged I could enter the CMainFrame::HtmlHelp function after pressing the What`s this arrow and clicking left at any frame or window.
Then I found the information to use the HWND hwnd = ... function as mentioned above. Now I get the error HtmlHelp function does not accept 4 parameters.
As in the article mentioned the .lib is included and the path for <htmlhelp.h> is set.
So I have no clue what to do!!

Thank`s soo much!

Georg

How to ignore a group of warnings in a project "#pragma deprecated"

arunperi6-Feb-06 1:10

arunperi

6-Feb-06 1:10

A group of warning messages are being displayed when the project is being built. Each of such message is being generated from every source file where this is being used.

Can any one help me out in supressing or deleting these warnings.

The warning is:
"warning C4995: 'CDaoTableDef': name was marked as #pragma deprecated"

Thanks,
---Arun.

Re: How to ignore a group of warnings in a project "#pragma deprecated"

pg__6-Feb-06 1:58

pg__

6-Feb-06 1:58

place the following on top of the file:

#pragma warning( disable : 4995 )

Re: How to ignore a group of warnings in a project "#pragma deprecated"

toxcct6-Feb-06 2:31

toxcct

6-Feb-06 2:31

if the name of the class is marked as deprecated, it is because you shouldn't use it anymore !
there is certainly another way to do what you try to achieve a bit differently...

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Re: How to ignore a group of warnings in a project "#pragma deprecated"

arunperi6-Feb-06 16:50

arunperi

6-Feb-06 16:50

Yes, placing
#pragma warning( disable : 4995 )
the above sentence would probably do good. But in my situation where I have a number of such messages coming from different files in the same project. Can I place it once in a particular location and avoid all such messages, instead of placing it in every source file.

Thanks,
---Arun.

Re: How to ignore a group of warnings in a project "#pragma deprecated"

toxcct6-Feb-06 21:16

toxcct

6-Feb-06 21:16

-> stdafx.h <-

TOXCCT >>> GEII power
[toxcct][VisualCalc 2.20][VCalc 3.0 soon...]

Crystal reports

syedfasih6-Feb-06 0:47

syedfasih

6-Feb-06 0:47

How Can I register a Crystal Report Viewer Comnponent in VC++? and from where I can get this component, is there any link to download? I did not find any component in my MFC. Confused | :confused:

Video Setting

Hamid_RT6-Feb-06 0:42

Hamid_RT

6-Feb-06 0:42

Hello programmer's
I need to help
How to change MCI_DGV_SETVIDEO_BRIGHTNESS in the MCI_SETVIDEO
I Can't use this parameter it's not response to Value
Thanks for answer

Re: Video Setting

David Crow6-Feb-06 3:01

David Crow

6-Feb-06 3:01

VisuallC wrote:
I Can't use this parameter...

Why not?

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

Re: Video Setting

Hamid_RT6-Feb-06 3:32

Hamid_RT

6-Feb-06 3:32

Thanks for answer But
I can't use
Can you post example from this statement

Re: Video Setting

David Crow6-Feb-06 4:07

David Crow

6-Feb-06 4:07

VisuallC wrote:
I can't use

Why not?

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

MFC (ODBC)

syedfasih6-Feb-06 0:39

syedfasih

6-Feb-06 0:39

I am developing an application that access the database of SQL Server 2000. I have 5 tables, all of them are added to the project using MFC ODBC CONSUMER class. The problem is that the tables (three of them) that are added first are OK Edit & Add New functions are working but the rest of the tables are READONLY. Please Help me. I am an Administrator of Windows XP account, All the recprdsets that are apened hae been closed to avoid locking still having problem...

Syed Fasih

Re: MFC (ODBC)

David Crow6-Feb-06 3:03

David Crow

6-Feb-06 3:03

For the two record sets that are read-only, how were they opened that differs from the three record sets that are not read-only?

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

Re: MFC (ODBC)

syedfasih6-Feb-06 9:34

syedfasih

6-Feb-06 9:34

Thsnks for your kind consideration.
I have Classes like:
1. CHRMSSet (CRecordset inherited class) Created when I supplied the DSN to application at start. This is OK

2. CDept added using ODBC Consumer. This is also OK
CDialog based class is using CDept like (CDept *pDet = new CDept)
pDept->Open();

3. CSalaries using ODBC Consumer. This is Read-only
Implementation is As above

4. CSeniority............ Same case

5. CAttendance........ same case

Syed fasih

Re: MFC (ODBC)

David Crow7-Feb-06 2:35

David Crow

7-Feb-06 2:35

Are all five calls to Open() the same?

"The greatest good you can do for another is not just to share your riches but to reveal to him his own." - Benjamin Disraeli

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