C / C++ / MFC Discussion Boards

[James Pullicino]9-Feb-04 4:09

9-Feb-04 4:09

I am looking for a tool to aid our development and QA team find memory leaks. Right now we use Perfmon to monitor Private Bytes of application but we are ready to invest in a more advanced tool. Can anyone suggest some tools for me to research?

Environment is VC6 on W2k and higher. Applications range from services to GUI apps. We use STL, MFC and other 3rd Party libraries.

Thanks!

Re: Memory Leak Finder

Rickard Andersson²⁰9-Feb-04 4:29

Rickard Andersson²⁰

9-Feb-04 4:29

Commerical?
Check this out: Compuware Boundschecker

Rickard Andersson
Here is my card, contact me later!
UIN: 50302279
Sonork: 37318

Re: Memory Leak Finder

Alexander ^M.,9-Feb-04 7:25

Alexander ^M.,

9-Feb-04 7:25

to find memory leaks is the easiest possible thing.
just create own new/delete, malloc/free, ... functions and add an item to a list when something is allocated and delete the item when there is a free call. so when the app will be closed, you can dump all the remaining items(leaks).

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

How to use RegSaveKey?

Anonymous9-Feb-04 3:45

Anonymous

9-Feb-04 3:45

http://support.microsoft.com/?kbid=128731

I need to save registry key into file. How do i do that. Confused | :confused:

Re: How to use RegSaveKey?

David Crow9-Feb-04 5:33

David Crow

9-Feb-04 5:33

Anonymous wrote:
I need to save registry key into file. How do i do that.

Exactly how the article prescribes. Have you tried it?

A rich person is not the one who has the most, but the one that needs the least.

Data from one dlg to another

Ashman9-Feb-04 3:21

Ashman

9-Feb-04 3:21

Hi,
I need help again Smile | :)

I have one dialog which I will call InvoiceDlg. On this dialog I have some controls. Lets say I have a static control called IDC_INVOICENUMBER. I have a button, IDC_TENDER, and when this button is pressed it will open another dlg called TenderDlg. I want to be able to get the data from InvoiceDlg into TenderDlg. I've tried alot of things such as:

void CInvoice::OnTender() <br />
{<br />
<br />
CString invoicenumber;<br />
	GetDlgItemText(IDC_INVOICENUMBER,invoicenumber);<br />
	CTender dlg;<br />
	dlg.DoModal();<br />
	dlg.m_invoiceme.SetWindowText(invoicenumber);<br />
}

and;

void CInvoice::OnTender() <br />
{<br />
	// TODO: Add your control notification handler code here<br />
	CString invoicenumber;<br />
	GetDlgItemText(IDC_INVOICENO,invoicenumber);<br />
	CTender dlg;<br />
	<br />
	dlg.DoModal();<br />
	dlg.SetDlgItemText(IDC_INVOICE,  _T(invoicenumber));<br />
	<br />
	<br />
}

Both these compile with no dramas, however when I try them in the app; they dont do anything, its like they aren't even passing on the data through CTender dlg;

Can someone please help me?! Im tired, I want to goto bed Cry | :((

lol
Thanks
Ashman

Re: Data from one dlg to another

Michael P Butler9-Feb-04 3:31

Michael P Butler

9-Feb-04 3:31

Ashman wrote:
dlg.DoModal();
dlg.SetDlgItemText(IDC_INVOICE, _T(invoicenumber));

The call to dlg.DoModal will show the dialog and therefore any further code in your function won't be executed until the dialog is closed.

You'll need to pass the CString into your class before DoModal and then inside the WM_INITDIALOG handler, set the window text of the control.

e.g

<br />
void CInvoice::OnTender() <br />
{<br />
// TODO: Add your control notification handler code here<br />
CString invoicenumber;<br />
GetDlgItemText(IDC_INVOICENO,invoicenumber);<br />
CTender dlg;<br />
<br />
dlg.m_strInvoiceNo = invoiceNumber;<br />
<br />
dlg.DoModal();<br />
<br />
<br />
}<br />
<br />
BOOL CTender::OnInitDialog()<br />
{<br />
   CDialog::OnInitDialog();<br />
<br />
   m_invoiceme.SetWindowText(m_strInvoiceNo);<br />
<br />
}<br />
<br />
<br />
<br />

Michael

But you know when the truth is told,
That you can get what you want or you can just get old,
Your're going to kick off before you even get halfway through.
When will you realise... Vienna waits for you? - "The Stranger," Billy Joel

Hello Help pls !!! Multiple View for a document ..

itmpras9-Feb-04 2:38

itmpras

9-Feb-04 2:38

Hello everybody Rose | [Rose]

!!
i am newbie for mfc programming can any body of u explain me how to Create multiple view (i mean different type of view such as listview , scroll view for a single document )
thanks in advance.. Smile | :)

Re: Hello Help pls !!! Multiple View for a document ..

Michael P Butler9-Feb-04 3:35

Michael P Butler

9-Feb-04 3:35

http://support.microsoft.com/default.aspx?scid=kb;EN-US;99562[^]

Michael

But you know when the truth is told,
That you can get what you want or you can just get old,
Your're going to kick off before you even get halfway through.
When will you realise... Vienna waits for you? - "The Stranger," Billy Joel

Problems by getting current sel Item - Outlook

johnxx9-Feb-04 2:36

johnxx

9-Feb-04 2:36

Hi,
I´m having problems by getting the current selected (current deleted) Item in Outlook.
For example:
When I am deleting an Contact in Outlook my programm catch this event and should get the current selected item but instead
of giving me the index 6 (for exampl.) it gives me the index 5 because outlook sets the selection to highest index shortly after someone is deleting ...

Whats wrong ?

I need badly help, cause I´m working in time-critical project ...

Thanks a lot, JohnX

Re: Problems by getting current sel Item - Outlook

johnxx9-Feb-04 5:32

johnxx

9-Feb-04 5:32

The Problem is, that I am building a dynamicly EventHandler who gives me the events from user defined Folders.
(for example a Subfolder under Contacts)
As long as I only programm Events to the TopLevelFolder - everything works;
but when I programm Events to an user defiend folder the GetSelection() returns not what I really have selected.

Can someone help me ?

ScrollBar on MCIWindows

Member 5252199-Feb-04 1:44

Member 525219

9-Feb-04 1:44

I am trying for a long time and seeing the documentation of how can I put a scroll bar in a window create by the MCIWndCreate function that actually can scroll the video inside, can some one help me ?

help!~Who can show a code of simulate network server?

artliu5209-Feb-04 0:27

artliu520

9-Feb-04 0:27

the same as subject.

Re: help!~Who can show a code of simulate network server?

Ravi Bhavnani9-Feb-04 2:23

Ravi Bhavnani

9-Feb-04 2:23

The articles in this[^] section may help.

/ravi

My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com

Re: help!~Who can show a code of simulate network server?

Muthukumar10-Feb-04 17:40

Muthukumar

10-Feb-04 17:40

U can check this link.
http://www.codersource.net/winsock_tutorial_server_event_model.html

May find this useful.

Thanks

Re: help!~Who can show a code of simulate network server?

Anonymous11-Feb-04 17:04

Anonymous

11-Feb-04 17:04

Sorry,it must have a point that the codes must be written in SDK not in MFC in the side of Server!
Thanks very much to those poeple who replied my subject!
Wink | ;)

CDialog and CEdit Problem

el_scrub8-Feb-04 23:49

el_scrub

8-Feb-04 23:49

Im new to MFC so bear with me.

Im trying to reposition a CEdit Box in a Dialog application.
Im confused now as to whether this is possible or not.

The application, has a list box and when an option is selected
parameters appear / get shuffled around.

I though SetWindowPos would do it as CEdit is a CWnd derived class,
but Im assume I should be looking at the CDialog Client area
and how to move other CWnd derived controls, but nothing like this
exists I think.

Little help.

regards

Karl

Re: CDialog and CEdit Problem

9-Feb-04 1:42

You would be best taking the currect position of the edit box into a rect and then using MoveWindow

CRect rect;
GetDlgItem(IDC_EDIT1)->GetWindowRect(&rect);
ScreenToClient(&rect);

// you can now resize the edit box or just move it
// x and y are top left position and width/height
// should speak for themselves.
GetDlgItem(IDC_EDIT1)->MoveWindow(rect.left + 10, rect.top, rect.Width(), rect.Height(), TRUE);

Thread Tutorial?

Member 3350228-Feb-04 23:01

Member 335022

8-Feb-04 23:01

Does any one of u know where i can
find a good threading tutorial in mfc.
both beginner and advanced level.
specially about user-interface thread

Re: Thread Tutorial?

Member 5252199-Feb-04 1:46

Member 525219

9-Feb-04 1:46

Just look at the AfxBeginThread function, it says a lot about the threads

Re: Thread Tutorial?

Ravi Bhavnani9-Feb-04 2:25

Ravi Bhavnani

9-Feb-04 2:25

The articles in this[^] section may help.

/ravi

My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com

Re: Thread Tutorial?

David Crow9-Feb-04 5:37

David Crow

9-Feb-04 5:37

Try this and this.

A rich person is not the one who has the most, but the one that needs the least.

displaying tooltips?

j3ves8-Feb-04 23:01

j3ves

8-Feb-04 23:01

Does anybody know how, or if it is even possible to display tooltips on a dialogue based application. I have created a toolbar and would like tooltips to appear when the mouse is held over the buttons. I would appreciate it very much if someone could help me with this problem, cheers. Confused | :confused:

Re: displaying tooltips?

Ravi Bhavnani9-Feb-04 2:26

Ravi Bhavnani

9-Feb-04 2:26

See this[^] article.

/ravi

My new year's resolution: 2048 x 1536
Home | Articles | Freeware | Music
ravib@ravib.com

Need Help about COlePropertyPage and CPropertySheet

hajer8-Feb-04 22:45

hajer

8-Feb-04 22:45

Hi ALL,

I have created an Ole Control with property pages, and it's a good bit more complicated than that... I derived my own property
page from COlePropertyPage.
Everything is allright untill i wanted to hide the propertysheet buttons (Apply, OK, Cancel) which contains my propertypage.

I write something like that in the COlePropertyPage derived class,

...
CPropertySheet * pps = ( CPropertySheet * ) GetParent ( ) ;
pps->GetDlgItem ( ID_APPLY_NOW )->ShowWindow( SW_HIDE );
pps->GetDlgItem( IDCANCEL )->ShowWindow( SW_HIDE );
pps->GetDlgItem( ID_APPLY_NOW )->ShowWindow( SW_HIDE );
...

but the application crashes.
i want to have a solution for this issue.
Need help.
Hajer.

Hajer.

Last Visit: 31-Dec-99 18:00 Last Update: 18-May-24 22:27

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