Re: Messenger annoying msg box - C / C++ / MFC Discussion Boards

GeraldoLuiz9-Jan-04 1:18

9-Jan-04 1:18

I have a modal dialog with an OK button with BS_DEFPUSHBUTTON style but when the focus is on a particular textbox, I want to change the DefPushButton to another one, so when the user press ENTER the action is related to that field.
I tried to redefine it using SetButtonStyle(), but it doesn't work. The button visually seems to receive the Default focus, but whem I press ENTER the old default one is clicked. If I take the DEF style from the old one, then no action happens when I press ENTER. Then, a strange thing happens with the focus when I tab into the button. When I move the focus to the button with the tab key, it seems like it receives the focus (dotted rectangle inside) but is not in selected state. Is it possible ? Can I change the default button dynamically or windows prevent it ? How can I accomplish such a thing ?
Thanks.

Re: dynamic DefPushButton

David Crow9-Jan-04 2:32

David Crow

9-Jan-04 2:32

Have you looked at the DM_SETDEFID message?

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

Re: dynamic DefPushButton

GeraldoLuiz9-Jan-04 3:53

GeraldoLuiz

9-Jan-04 3:53

Ok, David, that's it. I didn't know this message. I will give it a try. Thanks a lot for pointing me in the right direction.

what do I need to install in order to be able to use msxml.dll in my projects?

Joan M9-Jan-04 0:33

Joan M

9-Jan-04 0:33

Hello,

I had done a program that was running ok, but my customer asked me to make some modifications to it. Cry | :((

I had formatted my laptop in order to migrate from W2k to WXP Pro, and now I have tried to install the files that I believe that I need and nothing happens, I'm still receiving the same warnings and linker errors each time.

If I compile the same program in my workstation everything goes fine... This is what makes me feel that I have not installed everything...

could you please tell me where and what do I need to install?

thank you in advance.

Re: what do I need to install in order to be able to use msxml.dll in my projects?

Shenthil9-Jan-04 1:31

Shenthil

9-Jan-04 1:31

Internet Explorer 5.0 or more. If u an IE, msxml.dll would have been already installed. Check it in the registry. In XP, the latest version of msxml would be installed, and the Proc ID used to create XML DOM object would different from that of W2k. better check it out.

Messenger annoying msg box

ShowSay9-Jan-04 0:26

ShowSay

9-Jan-04 0:26

Hi there,

Does anyone know how to be get rid of those annoying spam messenger dialog boxes that are flowering ?

Michel Chaussee

Re: Messenger annoying msg box

Ian Darling9-Jan-04 0:36

Ian Darling

9-Jan-04 0:36

Not a C++ question (for future reference, try the OS/Admin forum)

Go into "Services", and disable the "Messenger Service" - note that this has nothing to do with the Windows/MSN Instant Messenger programs, just the pop-up message boxes.

--
Ian Darling
"The moral of the story is that with a contrived example, you can prove anything." - Joel Spolsky

Re: Messenger annoying msg box

Michael P Butler9-Jan-04 0:47

Michael P Butler

9-Jan-04 0:47

Following on from Ian's reply, this article gives more details and tells you which ports to block on your firewall.

http://www.spywareguide.com/txt_messengerspam.html[^]

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

Re: Messenger annoying msg box

ShowSay9-Jan-04 5:50

ShowSay

9-Jan-04 5:50

Thank you very much.

Auto Scroll CListCtrl

Shah Shehpori9-Jan-04 0:25

Shah Shehpori

9-Jan-04 0:25

Hi!

I am adding various items in CListCtrl. Whenever there are too many items, the vertical scroll bar automatically appears. But as such i need to manually scroll it down to see new enteries.

I want that whenever new item is added, the vertical scroll bar should automatically scrol down to the latest position.

How can i do so.

Re: Auto Scroll CListCtrl

2249179-Jan-04 1:44

224917

9-Jan-04 1:44

Feel u have to use similar code..

<br />
m_listSyncLog.AddString(sEntry);<br />
m_listSyncLog.SetCurSel(m_listSyncLog.GetCount()-1);<br />

greatest thing is to do wot others think you cant Smile | :)

suhredayan@omniquad.com

Re: Auto Scroll CListCtrl

J.B.17-Jul-04 15:57

J.B.

17-Jul-04 15:57

	m_ListCtrl.EnsureVisible((m_ListCtrl.GetItemCount() - 1), false);
</code>

HTTP Get-Post Using CInternetsession

Monty²9-Jan-04 0:06

Monty²

9-Jan-04 0:06

I want to POST something like this
http://xmlsearch.com/srch.asp?searchfor='test'
to the server and
get the Response from the Server

any suggestions and sample codes will be welcomed Smile | :)

Live as if your were to die tomorrow. Learn as if you were to live forever.
-Mahatma Gandhi

Re: HTTP Get-Post Using CInternetsession

Selvam R9-Jan-04 2:38

Selvam R

9-Jan-04 2:38

Hello,

http://www.codeproject.com/internet/simplehttpclient.asp

http://www.codeproject.com/internet/amhttputils.asp

http://www.codeproject.com/internet/httpget-post.asp

With Regards,
R.Selvam

Re: HTTP Get-Post Using CInternetsession

Monty²9-Jan-04 2:51

Monty²

9-Jan-04 2:51

i love such responses Crisp and Quick WHAM ! Smile | :)

Thanks a Lot

Could you also suggest some very small XML Parsers
i looked in CP i found pugXML anything else i missed ?

Live as if your were to die tomorrow. Learn as if you were to live forever.
-Mahatma Gandhi

How to read/write all physical memorys

HansonDavid8-Jan-04 23:33

HansonDavid

8-Jan-04 23:33

Hello, sir:
I want to know how to read/wite all physical memorys? I want to check whether the all memory of my current can be read or write and virify its reliability. Can you help me? I heard that It can be do in driver, but i don't know how to do it? I need your help, thanks.

Re: How to read/write all physical memorys

David Crow9-Jan-04 2:38

David Crow

9-Jan-04 2:38

HansonDavid wrote:
I want to check whether the all memory of my current can be read or write and virify its reliability.

How about IsBadReadPtr(), IsBadWritePtr() and related functions? You might also want to look at Toolhelp32ReadProcessMemory(0, ...).

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

Re: How to read/write all physical memorys

Alexander ^M.,9-Jan-04 5:07

Alexander ^M.,

9-Jan-04 5:07

i suppose he meant reading physical memory, and what ur talking about is virtual memory.

yes, you have to use a driver for that, so you can map any physical memory to a linear memory address accessable by your software.

a little additional tip: DON'T WRITE TO PHISICAL MEMORY... IT COULD DAMAGE YOUR SYSTEM!

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

Re: How to read/write all physical memorys

HansonDavid9-Jan-04 17:35

HansonDavid

9-Jan-04 17:35

Yes, sir:
I want to read and write physical memory that just do that in DOS.
I think maybe I can read/write physical memory in driver, But i don't how to do it? I don't know how to map any physical memory to a linear memory address accessable by your software. And I want to know Whether I must do that in driver? If I want to write physical memory, I can save all the original values of memory, I can resume that after writing. I want to get your help, Thanks.

_beginthread

murali_utr8-Jan-04 23:31

murali_utr

8-Jan-04 23:31

Hi,
In this code i got error in _beginthreadex. error in parameter3. any one help to me.

m_hThread1 =(HANDLE)_beginthreadex(NULL,0,RequestProcess1,(void*)this,0,&m_dwThreadId1);

void CIFakerDlg::RequestProcess1()
{
//Statements
}

Error is
"_beginthreadex' : cannot convert parameter 3 from 'void (void)' to 'unsigned int (__stdcall *)(void *)'
None of the functions with this name in scope match the target type"

thanks in advance
Murail.M

Re: _beginthread

Monty²9-Jan-04 0:34

Monty²

9-Jan-04 0:34

murali_utr wrote:
void CIFakerDlg::RequestProcess1()
{
//Statements
}

The Callback Function needs to be a Global Function or a static member of a class.

Live as if your were to die tomorrow. Learn as if you were to live forever.
-Mahatma Gandhi

Migration from VisualAge C++ for windows to VC++ 6.0

Md Saleem Navalur8-Jan-04 23:14

Md Saleem Navalur

8-Jan-04 23:14

hi...
Iam involved in the Migration of an application from VisualAge C++ for windows to VC++ 6.0.

Is there anyone who can give me info on this ?

Any help will be greatly appreciated.

Thanx in advance
saleem

help me! NEW and DELETE function

kiyek8-Jan-04 22:00

kiyek

8-Jan-04 22:00

example code:

char *temp;
temp = new char [LENGTH];

while(true)
{
temp = "testing123";

delete temp;
}
Q - how to free the memory allocate to the pointer?

how to free the array but not delete the pointer?

Re: help me! NEW and DELETE function

SiddharthAtw8-Jan-04 22:44

SiddharthAtw

8-Jan-04 22:44

simple

delete[] temp;

Re: help me! NEW and DELETE function

Cedric Moonen8-Jan-04 23:11

Cedric Moonen

8-Jan-04 23:11

You cannot use new and delete in this way.

the instruction temp="testing123"; will change the adress contained in the pointer. So when you try to delete it, it will assert because the pointer to the "testing123" string wasn't dynamically allocated.

You'll have to change to this:

while(true)<br />
{<br />
strcpy(temp,"testing123");<br />
<br />
delete temp;<br />
}<br />

This will copy the data in the temp pointer (WITHOUT changing it's adress).

Hope this is clear enough Poke tongue | ;-P

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