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Alex Orovetskiy wrote: strcat(buf,"\0");
any of the string functions are going to recognize '\0' as an empty string and basically do nothing at all: "append nothing to a string? consider it done!".
try :
buf[szFrom.GetLength() + 1] = 0;
Cleek | Image Toolkits | Thumbnail maker
-- modified at 15:35 Tuesday 22nd November, 2005
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If I knew how to build statues I would have built one for you. It works. It perfectly works. No words can express my gratitude. Thank you !
P.S. And like always the solution was really simple. I remember putting a wrong comma once...
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Alex Orovetskiy wrote: It didn't work.
What do you mean by "It didn't work?" After strcpy() returns, buf and szFrom should contain identical strings. Are you saying this is not the case?
Alex Orovetskiy wrote: strcat(buf,"\0");
Given that strcat() operates on nul-terminated strings, this effectively does nothing. What were you expecting?
"Take only what you need and leave the land as you found it." - Native American Proverb
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DavidCrow wrote: Given that strcat() operates on nul-terminated strings, this effectively does nothing. What were you expecting?
Expecting the wrong thing it seems  Actually I didn't think it would turn this way. Oh well...it is working now. Thank you guys for spending your time on me.
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Does anyone know please if it is possible to change the default settings of the internet and private network combo box settings on the Network Management screen programmatically using evc4. Currently Internet defaults to 'My ISP' private network defaults to 'My Work Network'. I need to default both to GPRS.
Any sample code gratefully received.
-- modified at 17:39 Tuesday 22nd November, 2005
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Hi,
I have a dialog based app that basically has 3 dialogs. There is a main dialog that has a menu that allows the user to "bring up" the other two dialogs by selecting them from the menu. I was wondering how I could get the handle to the menu in my main dialog so that I could place a check mark next to the dialogs that are currently displayed.
I have code that does this, but it is from an MDI app and doesn't work for this dialog based app.
Here is a little bit of the code that I thought would work, but doesn't 
<br />
CMenu* pMainMenu = GetParent()->GetMenu();<br />
CMenu* pSub = pMainMenu->GetSubMenu(1);
Thanks in advance for your help.
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Are you sure that GetParent() needs to be called?
"Take only what you need and leave the land as you found it." - Native American Proverb
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NYTSX wrote: // This code returns a 0 for GetParent()
Which means that the window does not have a parent window.
The dialog is a top level window, so it contains the menu itself. So simply calling GetMenu() should do the trick.
CMenu *pMainMenu = GetMenu();
if (pMainMenu)
{
CMenu *pSubMenu = pMainMenu->GetSubMenu(1);
if (pSubMenu)
{
...
"You're obviously a superstar." - Christian Graus about me - 12 Feb '03
"Obviously ??? You're definitely a superstar!!!" - mYkel - 21 Jun '04
"There's not enough blatant self-congratulatory backslapping in the world today..." - HumblePie - 21 Jun '05
Within you lies the power for good - Use it!
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I don't believe that the dialog is the owner of the menu. The menu actually resides in the main dialog class, and the dialog I am working with is the child.
By calling GetMenu(), I still get a return value of 0.
Does anyone else have any suggestions? I was told this is one of the requirements I needed for the app.
Thanks in advance.
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Hi!
I want to split the main window of an MDI-application.
On the left pane there should be an form (not the problem),
and on the right pane the child-windows should be.
The MSDN did not really help.
Similar to splitting child-windows (in CChildFrame),
I tried to split CMainFrame. But what do I have to insert
into the right pane - so that there are the child-windows.
CMainFrame can not work...
Alex
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Do you have a CSplitterWnd object (in the parent frame)? Have you overridden the frame's OnCreateClient() method? From that, have you called CSplitterWnd::CreateStatic() and CSplitterWnd::CreateView()?
"Take only what you need and leave the land as you found it." - Native American Proverb
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Hello!
I'm sorry to answer so late...
Yes, I have overridden the OnCreateClient() similar
to CChildFrame. But what have I to put into the
right pane?
It seems that in every pane has to be a View (or
a Frame with another CSplitterWnd object and
a view in each pane).
But on the left side, there should be the Child
Windows.
What I want is to have an form on one side of the
program where I can place several controls.
Alex
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LionAM wrote: What I want is to have an form on one side of the
program where I can place several controls.
So can't you use CFormView for this?
"Take only what you need and leave the land as you found it." - Native American Proverb
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I have the following pb:
I have an simple MFC app where I launch a function(INIT) that starts a thread(THREAD 1=wait for connection) that connects to a socket(CSocket).After the connection,I Detach and get the handle...now...my pb is this:
if I re-Attach the handle of the socket after the connection in the INIT function then when my server "dies"...I get the OnClose event on the CSocket object...but if I try to re-Attach the handle of the socket inside that Thread 1 or even in another Thread 2...I never receive that notification of the OnClose event
Anyone knows why, and the most important...does he have a solution for this pb ?
(I admit that I'm a begginer with MFC)
Of all the things I've lost, my mind I miss the most
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Sorry, you lost me after the start-a-thread-that-waits-for-a-connection-that-connects-to-a-socket thing...
Have a look at the MSDN samples chatter/chatsrv that shows socket basics and see if that helps. You'll find it here[^]
If things doesn't light up for you, post again and describe what you are trying to do and why you think you need multiple threads.
Perhaps you should derive your socket class from CAsyncSocket instead...;)
It's supposed to be hard, otherwise anybody could do it!
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an application has a property-sheet with multiple pages, each page is associated with a thread.
when a thread is running, I hope the property-page containing the thread is always active (at top of other pages), or other pages can NOT be selected as active-page.
how to do that?
includeh10
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To keep a particular page from being activated, return zero from OnKillActive(). The default is to return non-zero thus all pages can be activated.
"Take only what you need and leave the land as you found it." - Native American Proverb
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I have no experience yet in dialog based programming and i have this problem..
I have several edit boxes in a dialog wich take numbers and I want to calculate another number based on these. I put a button and made the function but the number doesn't appear. It's like the edit boxes are still in 0. Should I call something to take the values fron the edit boxes?
thanks
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You have to get the text from each individual edit box. I usually have a member variable and just call GetWindowText() and store it in another variable.
In order for you to make calculations on this number use the appropriate data conversion routines.
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If you're using DDX with MFC or WTL you should call UpdateData() before using the associated variables.
"dire io è lento, dire noi è rock"
rechi+
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There are 2 ways.
let's say you make an addition between two controls, and return the answer into a 3rd editBox.
1. if you have member variables for you controls, do this :
UpdateData(TRUE);
m_Answer = m_LeftOperand + m_RightOperand;
UpdateData(FALSE);
if you access your controls by pointers, you could use the following :
CString strAnswer = _T("");
CString strLeftOperand = _T("");
CString strRightOperand = _T("");
CEdit* peAnswer = (CEdit*)GetDlgItem(IDC_ANSWER_EDIT);
CEdit* peLeftOperand = (CEdit*)GetDlgItem(IDC_LEFT_OPERAND_EDIT);
CEdit* peRightOperand = (CEdit*)GetDlgItem(IDC_RIGHT_OPERAND_EDIT);
peLeftOperand->GetWindowText(strLeftOperand);
peRightOperand->GetWindowText(strRightOperand);
strAnswer.Format(_T("%f"), ::atof(strLeftOperand) + ::atof(strRightOperand));
peAnswer->SetWindowText(strAnswer);
TOXCCT >>> GEII power
[toxcct][VisualCalc]
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Thanks very much, that helped..
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I had designed a dialog box which is a "Find dialog"(what we generally see when we press "ctrl+f")..
Now in my application when i enter any " name" or "value" in the 'find dialog box',the focus should shift to that particular
place(name/value)..All the "name" & "values" are stored in the 'STL list'..I have to search those values/names and find out
whether the matching was found or not for the entered name/value in the 'find dialog'..
But the program is not responding properly..when i debug,the error shown is "Object Reference not set to an instance of an
object" for the "for loop" implemented..
for(iterator = member.begin(); iterator != member.end();iterator++)
Plz Help Me..
Thanks!!
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