find pid for an open tcp connection in Windows 2000 - C / C++ / MFC Discussion Boards

Jack Puppy16-Nov-04 0:49

16-Nov-04 0:49

"0 to automatically advance to the next page; 1 to prevent the page from changing. To jump to a page other than the next one, return the identifier of the dialog to be displayed."

Are you passing the ID, or the index of the page?

You could always call SetActivePage in the OnWizardNext if neither the resource ID or page index works...

Pssst. You see that little light on your monitor? That's actually a government installed spy camera. Smile and wave to big brother!

Re: Wizard Dialog problems

Maximilien16-Nov-04 0:54

Maximilien

16-Nov-04 0:54

the other value is the resource ID of the next dialog you want to display.

I've had the same problem a couple weeks ago ... bloody MSDN ...

Maximilien Lincourt
Your Head A Splode - Strong Bad

Re: Wizard Dialog problems

#realJSOP16-Nov-04 2:39

#realJSOP

16-Nov-04 2:39

Grrrr...

Thanks guys.

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Color of text in CStatic control

Cedric Moonen15-Nov-04 23:23

Cedric Moonen

15-Nov-04 23:23

Hello, I would like to have the text of the static control printed in red (just for one of them on my dialog). Is it possible to do that without subclassing the control ?

Thanks

Re: Color of text in CStatic control

Jack Puppy16-Nov-04 0:36

Jack Puppy

16-Nov-04 0:36

1) Assign an ID to the static control you want to have the red text. (i.e. IDC_REDTEXT_STATIC)

2) Add a handler for OnCtlColor in your dialog.

3) Check for the control ID in OnCtlColor, and update the device context text color to red:

<br />
HBRUSH CMyDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)<br />
{<br />
   HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);<br />
<br />
// add this code<br />
if (pWnd->GetDlgCtrlID() == IDC_REDTEXT_STATIC)<br />
   pDC->SetTextColor(RGB(255,0,0));<br />
<br />
	// TODO:  Return a different brush if the default is not desired<br />
	return hbr;<br />
}<br />

Pssst. You see that little light on your monitor? That's actually a government installed spy camera. Smile and wave to big brother!

Re: Color of text in CStatic control

Cedric Moonen16-Nov-04 1:07

Cedric Moonen

16-Nov-04 1:07

Ok thanks a lot, that worked Wink | ;)

Recordset Open(using select statement)

vc-programmer-15-Nov-04 22:49

vc-programmer-

15-Nov-04 22:49

following code is table open.

//myado.h
_ConnectionPtr m_pConnection;
_RecordsetPtr m_pRecordSet;

//myado.cpp
m_pRecordSet1->Open
("EntryDateTime",variant_t((IDispatch*)
m_pConnection,true),adOpenKeyset,
adLockOptimistic,adCmdTable);

if recordset open using select statement(eg:select * from EntryDateTime where pno=1) ,how i do ???
pls explain me...

find pid for an open tcp connection in Windows 2000

Anonymous15-Nov-04 22:27

Anonymous

15-Nov-04 22:27

i would like to know how to progamatically find the process ID for an TCP connection on a WIN2K system. Windows XP uses AllocateAndGetTcpExTableFromStack() for that purpose but this function call is undefined in Win2K.

But programs like tcpview, activeport is able to find the pid in Win2K also...
Does any1 know how to do it?
Thanx in advance...

Dialog Variable can not be assigned

Jens Lüddecke15-Nov-04 22:16

Jens Lüddecke

15-Nov-04 22:16

Hello!
I have got the following problem!

Ich have written a Dll for a Socket Connection. This Dll call a callback function when it receives a Msg over the net.
The function which is called from the dll is a global function in my Testapplication. The global function calls my receive function which only copys the msg in two Membervariablen from the Dialog. These Membervariablen are undefined (Debug shows: ???) and the program crashs.

Global receive function
void gReceiveMsg(CMsg *pMsg)
{
((CSocketTesterApp*)AfxGetApp())->CallbackReceiveMsg(pMsg);
}

function in my application (the values are received correct )
void CSocketTesterApp::CallbackReceiveMsg(CMsg *pMsg)
{
CString sVar = "";
double nVal =0;
pMsg->GetData(&sVar,&nVal);
((CSocketTesterDlg*)AfxGetMainWnd())->ReceiveMsg(sVar,nVal);
}

receive function in my Dialog
void CSocketTesterDlg::ReceiveMsg(CString sVariable, double nValue)
{
m_sRecVariable = sVariable;
m_nRecValue = nValue;
UpdateData(FALSE);
}

The Program crashs after the assignment to the membervariable.
I hope someone can help me!!!

king regards

Jens Lüddecke

Multiple selection in CTreeCtrl possible… ?

anderslundsgard15-Nov-04 21:46

anderslundsgard

15-Nov-04 21:46

I’m using a CTreeCtrl to display an hierarch structure of a database. Is it possible to allow the user to select multiple items using for e.g. “shift” and “ctrl”?

Thanks / Anders

_____________________________

...and justice for all

APe

Re: Multiple selection in CTreeCtrl possible… ?

Maximilien16-Nov-04 2:23

Maximilien

16-Nov-04 2:23

I don't think it's in the standard CTreeCtrl behaviour; google for CMultiTree it handles multiselection.

Maximilien Lincourt
Your Head A Splode - Strong Bad

How to Hide the MFC Opening Dialog Box when open the Application.?

pubududilena15-Nov-04 21:35

pubududilena

15-Nov-04 21:35

hi,
I want to hide the opening MFC Dialog ,when open the Application.
How do I do that?
If any one know this please reply..
Thanks in advance.

Re: How to Hide the MFC Opening Dialog Box when open the Application.?

Selvam R16-Nov-04 2:21

Selvam R

16-Nov-04 2:21

Hi,

Try ShowWindow(SW_HIDE).

With Regards,
Selvam

Re: How to Hide the MFC Opening Dialog Box when open the Application.?

ThatsAlok16-Nov-04 2:32

ThatsAlok

16-Nov-04 2:32

Hain Buddy,
This Trick is provided with courtesy From Nishant S

Overide WM_WINDOWPOSCHANGED Message then Use Mr Selvam technique of

this->ShowWindow(SW_HIDE);

or Visit http://www.voidnish.com for more detail about this

-----------------------------
"I Think It Will Help"
-----------------------------
Alok Gupta
visit me at http://www.thisisalok.tk

Re: How to Hide the MFC Opening Dialog Box when open the Application.?

David Crow16-Nov-04 2:54

David Crow

16-Nov-04 2:54

pubududilena wrote:
I want to hide the opening MFC Dialog ,when open the Application

What "opening MFC Dialog" are you referring to?

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

using LBS_MULTIPLELSEL

V.G15-Nov-04 21:15

V.G

15-Nov-04 21:15

hi!
i wanted to add multiple items toa list box, and tried using LBS_MULTIPLELSEL. Yet only one item is added. how do i do it? -V.G?

Re: using LBS_MULTIPLELSEL

pubududilena15-Nov-04 22:03

pubududilena

15-Nov-04 22:03

hi,
If u are doing this using Visual C++/MFC ,It is very easy to set Multiple selection to the ListBox.
Go the properties of the added List Box change the selection to 'Multiple'.
That's all.

Re: using LBS_MULTIPLELSEL

David Crow16-Nov-04 2:56

David Crow

16-Nov-04 2:56

V.G wrote:
how do i do it?

Like this:

m_listbox.AddString("Item 1");
m_listbox.AddString("Item 2");
...
m_listbox.AddString("Item N");

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

Re: using LBS_MULTIPLELSEL

V.G16-Nov-04 3:40

V.G

16-Nov-04 3:40

yes.. but how do i retrieve all the selected items.. i mean even though i select the items and store them in a buffer, only one item is added if i use AddString()

Re: using LBS_MULTIPLELSEL

David Crow16-Nov-04 3:56

David Crow

16-Nov-04 3:56

V.G wrote:
but how do i retrieve all the selected items

By using GetSelItems().

V.G wrote:
...only one item is added if i use AddString()

How many times are you calling this function?

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

WM_CTLCOLORLISTBOX

V.G15-Nov-04 21:11

V.G

15-Nov-04 21:11

HI!
i wanted to color a listbox, tried using WM_CTLCOLORLISTBOX as follows:

case WM_CTLCOLORLISTBOX:
{

SetBkColor((HDC)wParam,RGB(255,0,0));
return (LRESULT)hstaticbr;
break;

}
but it dosen't work. Please help me! -V.G

Re: WM_CTLCOLORLISTBOX

pubududilena15-Nov-04 21:40

pubududilena

15-Nov-04 21:40

hi you can get more details using this:
http://www.codeguru.com/Cpp/controls/editctrl/backgroundcolor/article.php/c3929/[^]

Algorithm for generating Alphanumeric characters

Mythri.B.L15-Nov-04 20:40

Mythri.B.L

15-Nov-04 20:40

Hello,

I would like to know if anyone can help me out in generating an algorithm which gives alphanumeric characters.

Regards,
Mythri

Re: Algorithm for generating Alphanumeric characters

DaFrawg15-Nov-04 20:50

DaFrawg

15-Nov-04 20:50

That doesn't make sense...

Give an example of what you want. Do you want a random alphanumeric character? Or does this have to do with Keyboard Input?

Re: Algorithm for generating Alphanumeric characters

David Crow16-Nov-04 3:00

David Crow

16-Nov-04 3:00

Something like:

char RandomNumber( void )
{
    return (rand() % 10) + 48;
}
 
char RandomUpper( void )
{
    return (rand() % 26) + 65;
}
 
char RandomLower( void )
{
    return (rand() % 26) + 97;
}

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

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