subst programatically - C / C++ / MFC Discussion Boards

Re: How to obtain interface ip from destination ip ?

Mike Dimmick1-Apr-04 1:49

1-Apr-04 1:49

I think you want GetBestInterface, from the IP Helper API. You can then use GetIpAddrTable to determine the set of IP addresses for that interface.

If you're designing this protocol, though, I recommend that you don't include the IP address in the message. Your protocol won't work across Network Address Translation (for example, from a private to a public network), and it won't work on IPv6 networks. The client should already know which server it's connecting to.

If the server needs to know the IP address of the client, you should pass a sockaddr_in structure to accept (for TCP connections), or use recvfrom for UDP-based protocols. Use sockaddr_in6 for an IPv6 socket.

Stability. What an interesting concept. -- Chris Maunder

set cursor of SDI

MeWithNoName1-Apr-04 0:04

MeWithNoName

1-Apr-04 0:04

Hi all,

I just want to change the mouse cursor of the entire SDI to special (custom) cursor.
I tried a lot of thing, but it doesnt work. Any ideas?

Thanks,

Paul

Re: set cursor of SDI

Milton Karimbekallil1-Apr-04 0:39

Milton Karimbekallil

1-Apr-04 0:39

Hi
1)Override OnSetCursor of CView
2)Add ::SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT));
3)Remove the base class call CView::OnSetCursor
4)Add return TRUE;

rgds ...mil10

vector math on different pc processors (amd, intel)

Mediate31-Mar-04 23:33

Mediate

31-Mar-04 23:33

Hi,

I'm interested in porting some mac c++ code to PC. I use al lot of heavy vector math. There are, probably, libraries for this. But how do you use them all, so you don't have to create new applications or new code for every processor? (p3, p4, athlon, athlon xp, etc.)

Does anyone know if there are templates, macros or something for this?
I just looked at OptiVec (http://www.optivec.com/), does anyone have some experience with this?

Great to hear something, some pointers/url/etc,

Best Regards,

Aram

Re: vector math on different pc processors (amd, intel)

Antony M Kancidrowski1-Apr-04 1:31

Antony M Kancidrowski

1-Apr-04 1:31

I can't understand how C++ vector math can be different under different processors.

Ant.

Re: vector math on different pc processors (amd, intel)

Alexander ^M.,1-Apr-04 3:37

Alexander ^M.,

1-Apr-04 3:37

The only difference could be when you use SIMD instructions.

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

Re: vector math on different pc processors (amd, intel)

Mediate1-Apr-04 23:18

Mediate

1-Apr-04 23:18

OK, I'll put it like this.

I'm using SIMD instructions, are there some libaries which will convert my high-level code to the proper (processor dependent) low-level machine code, in order to get the fastest vector math possible on every PC processor?

Or do I need to build this in my self, checking which processor and then applying the right optimized vector code for that one?

what about www.optivec.com, could this be where I am looking for?

thanks!

subst programatically

bruno leclerc31-Mar-04 22:30

bruno leclerc

31-Mar-04 22:30

Hi,
Does someone knows how to make a subst programmaticaly in c++ under WNT4 ?
Thanks

Re: subst programatically

David Crow1-Apr-04 3:27

David Crow

1-Apr-04 3:27

I've not ever used the DOS subst command, but are you needing WNetAddConnection(), or maybe WNetUseConnection()?

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

Re: subst programatically

bruno leclerc1-Apr-04 21:08

bruno leclerc

1-Apr-04 21:08

I was talking about the subst.exe command.
I had a response : it's the DefineDosDevice(...) function.
Thanks

internet explorer address bar

Anonymous31-Mar-04 20:47

Anonymous

31-Mar-04 20:47

how to detect the change in the address bar of IE from VC++ program.

Re: internet explorer address bar

22491731-Mar-04 23:12

224917

31-Mar-04 23:12

May be BHO can give you more control. For capturing that..

greatest thing is to do wot others think you cant
suhredayan@omniquad.com>

messenger :suhredayan@hotmail.com

Re: internet explorer address bar

Anonymous1-Apr-04 20:27

Anonymous

1-Apr-04 20:27

What is this BHO?

continious monitoring of process

Anonymous31-Mar-04 20:44

Anonymous

31-Mar-04 20:44

how to monitor new generated process from vc++ program

Re: continious monitoring of process

22491731-Mar-04 23:10

224917

31-Mar-04 23:10

does this help Process Class
By Joseph M. Newcomer

greatest thing is to do wot others think you cant
suhredayan@omniquad.com>

messenger :suhredayan@hotmail.com

MFC icon

catngo31-Mar-04 20:30

catngo

31-Mar-04 20:30

how do i set the code so that the .exe file will have the icon instead of the MFC icon?

Re: MFC icon

iceage31-Mar-04 20:42

iceage

31-Mar-04 20:42

go into the "Resource View" tab of your project and change both IDR_MAINFRAME icons to whatever icons you want Smile | :)

Re: MFC icon

catngo31-Mar-04 20:47

catngo

31-Mar-04 20:47

i did that but that only show in the title bar of the program, not on the .exe file that list under windows explorer.

Re: MFC icon

Rick York31-Mar-04 21:39

Rick York

31-Mar-04 21:39

Did you change them both ?

BTW - there is an MSDN article on this subject also.

__________________________________________
a two cent stamp short of going postal.

Re: MFC icon

Anonymous1-Apr-04 1:53

Anonymous

1-Apr-04 1:53

Hi
go to Resource View
Click ICOn
click IDR_MAINFRAME icon
Set the icon say your to both
small (16 * 16)
and Standard(32 * 32)
from the combo box in resource views side view above icon display

Re: MFC icon

catngo1-Apr-04 4:40

catngo

1-Apr-04 4:40

Oh, i see. never know there a combo box there. thank you!

Re: MFC icon

David Crow1-Apr-04 3:29

David Crow

1-Apr-04 3:29

The easiest way is to replace the .ico file(s) in the Res folder.

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

hidding splitter windows

fatimah31-Mar-04 18:33

fatimah

31-Mar-04 18:33

hi!

i have created three splitter windows like microsoft outlook in MFC SDI application. The splitter windows are created in OnCreateClient() function of main frame. Now i want to hide and show the left and bottom window on some events dynamically. I have tried to use deleterow() type of functions but it is giving exception. Unsure | :~

kindly tell me what to do? and how to resolve this issue? Confused | :confused:

The code for creating splitter windows is posted below for reference
// CODE

// create vertical splitter<br />
if (!m_wndSplitterV.CreateStatic(this,1,2))<br />
	return FALSE;<br />
if (!m_wndSplitterV.CreateView (0, 0, RUNTIME_CLASS(CLeftView), CSize(150,150), pContext))<br />
	{<br />
	m_wndSplitterV.DestroyWindow();<br />
	return FALSE;<br />
	}<br />
// create horizontal splitter<br />
if (!m_wndSplitterH.CreateStatic(& m_wndSplitterV,2,1,WS_CHILD|WS_VISIBLE|WS_BORDER,m_wndSplitterV.IdFromRowCol(0,1)))		<br />
	{<br />
	m_wndSplitterV.DestroyWindow();<br />
	return FALSE;<br />
	}<br />
<br />
if (!m_wndSplitterH.CreateView(0, 0, RUNTIME_CLASS(CSCR1View), CSize(500,500 ), pContext)|| <br />
		!m_wndSplitterH.CreateView(1, 0, RUNTIME_CLASS(CLowerView), CSize(0, 0), pContext))<br />
	{<br />
	m_wndSplitterV.DestroyWindow();<br />
	return FALSE;<br />
	}

regards
fatima Big Grin | :-D

Re: hidding splitter windows

David Crow1-Apr-04 3:33

David Crow

1-Apr-04 3:33

There's at least one article here at CP that shows how to use CSplitterWnd with changeable views. Unlike other implementations that destroy and recreate the views as necessary, this one basically keeps them in a list of some sort.

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

Transparent Text to bitmap

Neha31-Mar-04 17:15

Neha

31-Mar-04 17:15

Hi
I want to convert the text into transparent bitmap. How this can be done?

Regards
Neha

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