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Hey Stephen,
It's hard to tell what's happening just by looking at your code. We don't know what any of the data member types are, and of course we can't compile it. Are you getting the crash in Debug mode? You should also try setting the Access Violation Exception to Stop Always, which should tell you exactly where the crash is happening (this can be done by running the app, then in VC going Debug | Exceptions | and then setting the Access Violation to Stop Always).
Hope this helps!
cheers,
swinefeaster
Check out Aephid Photokeeper, the powerful digital
photo album solution at www.aephid.com.
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When I try to edit the HOSTS file to get a name on my server so my client apps can connect to the server app by typing xblade.focus.com instead of the damn IP number (xxx.xxx.xxx.xxx). But it seems to not work for me! :/
I've tried typing:
127.0.0.1 xblade.focus.com
and
#xxx.xxx.xxx.xxx is my IP to the computer (server, but a client in my LAN)
xxx.xxx.xxx.xxx xblade.focus.com
I've restarted the system after changing it, but nothing happens. My network can be unstable or not work correctly, so can that be the errror?
The error code is 10061 (No connection could be made because the target machine actively refused it. This usually results from trying to connect to a service that is inactive on the foreign host—that is, one with no server application running.)
HELP!!
------------------------------
©0d3 ©®4©k3® - That's me! 
------------------------------
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I have talked with a lot of programmers about this (including one professor) and all know it's possible, but no one knows exactly how I can do this. I hope you do.
ifstream MyFile(FileName);
while (!MyFile.eof()) {
MyFile >> MyString;
cout << MyString << endl; }
This works great, but one problem is that the default >> operator seperates these words at spaces so I get from "What!! is, this;thing man?" :
What!!
is,
this;thing
man?
(4 words)
I want to separate at all punct char's (\":;?!, etc) so I get:
What
is
this
thing
man
(5 words)
Does anyone have an idea -- a lot of people in my lab are interested. We think that we can overload the << operator to do this, but need some guidance.
Thanks,
Tim
(oh how easy this is to do in Perl . . . )
---------------------------------------
Tim Booher
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Read in a line at a time (getline, I think) and then break up the string using strtok(). Keep a running count of how many tokens you get for each line. You can use multiple string delimiters with strtok(). Look it up in the MSDN documentation.
Jon Sagara
What about ![Green Alien | [Alien]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/alien.gif) ?
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jon,
thanks for the info . . . but that is what I am doing -- I have heard I can change the << operator to split on a user defined value -- not just whitespace. that would simplify my code by a great deal.
thanks for the help . . .
tim
---------------------------------------
Tim Booher
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Actually you will have to overload the >> operator if you want to get token by token. Use “get” to read the next character from the input stream and return when you get a whitespace ( in your case “;” , “.” Or whatever … ). Something like this ( is just a pseudocode )
istream& operator>> ( istream& is, char* szToken )
{
do
{
char c;
is >> c;
if( is_separator(c))
break;
add_to( szToken, c);
}
while( true);
return is;
}
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I know the following is not vc++ terms, but i am not sure what the equivalent.
How can i "pack" and "zap" a recordset?
I would like to do this on either the open or close of the recordset.
this is my current open statement
CRecordset::Open(nOpenType, lpszSql,CRecordset::FlushResultSet|CRecordset::skipDeletedRecords | CRecordset::useBookmarks);
i though the flushresultset() would do this form me.
thank you.
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First off, I'm very new to IDL, so please be kind 
I'm trying to create an interface in an idl file with the following methods:
[id(1)] HRESULT Add([in] BSTR bstrFraction1, [in] BSTR bstrFraction2, [out, retval] BSTR* pbstrSum);
[id(2)] HRESULT Add([in] BSTR bstrFraction, [in] double dReal, [out, retval] double* pdSum);
[id(3)] HRESULT Add([in] BSTR bstrFraction, [in] long lWholeNum, [out, retval] long* plSum);
I assume this would work since the functions all have different signatures, but the MIDL compiler complains that I'm redefining Add(...). So, does IDL not support method overloading?
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I learnt VC++ using MFC approach. Now I can create application programs very quickly, but the problem is that I can't "experiment" with window. I mean that I can only use the window that is provided by MFC framework. I don't know how to subclass a window. For example the tabs of property sheet normally appears on the top. What i have to do if i want these tabs to appear at the bottom. And infact many questions like these always tickles in my mind. Please suggest me the correct way of learning VC++ so that I can create my own style window from the scratch rather than using framework provided window. I shall be grateful if you suggest me good books that suits my needs as i discussed above.
Saad
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Check out the following
Subclass tutorial
A quick tutorial(Chris Maunder) on control subclassing...i think it uses a CButton as example
Have a day
"An expert is someone who has made all the mistakes in thier field" - Niels Bohr
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Hi all !
i have a little problem with the function Format("..") in CString MFC class. When i compile in UNICODE and debug my application, this little code doesn't work :
DWORD dw = 0x123456;
CString str;
str.Format(_T("%x"), dw);
At this moment, the variable str contains the first character of dw. Here, str equals to "1". 
Can anybody help me ?
Thanks in advance.
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Tool Options has a setting somewhere that lets the debugger display unicode strings - maybe that needs to be set...
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This is a simple question though I can't seem to figure out the 'right way' of doing it. I have a dialog window with only a listbox and a titlebar. What is the best approach to make the listbox fill the entire window (with room for the title bar as well)? I'm using just a simple dialog and listbox resource and am not using MFC so I'm assuming there some message sending that will need to be done.
Any information or even just a poke in the right direction would help.
Sean
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Use GetCLientRect to find out the size of the Window and MoveWindow or SetWindowPos to resize the control.
Christian
I have come to clean zee pooollll. - Michael Martin Dec 30, 2001
Picture the daffodil. And while you do that, I'll be over here going through your stuff.
Picture a world without war, without hate. And I can picture us attacking that world, because they would never expect it.
Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now
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Will GetCLientRect return the size of the ENTIRE window or the window-toolbar (aka the client area)? I'm assuming I have to do this on WM_RESIZE as well?
Sean
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It will return the rect of the client area, the area WM_PAINT can draw on. GetWindowRect will return the whole window, in screen co-ordinates. It's GetClientRect too, I made a typo...
Christian
I have come to clean zee pooollll. - Michael Martin Dec 30, 2001
Picture the daffodil. And while you do that, I'll be over here going through your stuff.
Picture a world without war, without hate. And I can picture us attacking that world, because they would never expect it.
Sonork ID 100.10002:MeanManOzI live in Bob's HungOut now
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No. Just handle the WM_SIZE.
CListBox* pListBox = (ClistBox *) GetDlgItem (IDC_LIST_BOX);
if (pListBox != NULL) {
CRect clientRect;
GetClientRect (&clientRect);
pListBox->MoveWindow (&clientRect);
}/ravi
"There is always one more bug..."
http://www.ravib.com
ravib@ravib.com
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LRESULT CALLBACK DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
RECT rect;
HWND hList;
GetClientRect(hDlg, &rect);
switch(uMsg)
{
case WM_SIZE:
hList = GetDlgItem(hDlg, IDC_MYLIST);
MoveWindow(hList, rect.left, rect.top, rect.right, rect.bottom, TRUE);
break;
}
}
Hope i didn't forget anything...
"An expert is someone who has made all the mistakes in thier field" - Niels Bohr
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How do I go about porting a macro with the following definition:
<br />
#define addText(format, args...) \<br />
{ \<br />
nLenRest = nMaxLen - strlen(szDest); \<br />
snprintf(szTemp, sizeof(szTemp), format, ##args); \<br />
strncat(szDest, szTemp, nLenRest); \<br />
}<br />
It can be invoked like this:
<br />
void xyz(char *szDest, int nMaxLen)<br />
{<br />
int nLenRest;<br />
char szTemp[8192];<br />
<br />
memset(szDest, 0, nMaxLen);<br />
addText("==== Partition Image: compilation options used ====\n");<br />
}<br />
Thanks for the help!
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That looks completely non-standard. Macros can't have a variable number of parameters, since they aren't functions. And the ## operator makes no sense there either.
--Mike--
"COM didn't solve the old version of DLL hell - it just provided us with a new and improved version of hell."
-- John Simmons, 1/22/2002
My really out-of-date homepage
Sonork - 100.10414 AcidHelm
Big fan of Alyson Hannigan.
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Well, it works like a charm under GCC, but not on MSVC6...
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You could always make it an inline function if you want to.
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So how do I go about doing that?? 
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That's to be expected when using nonstandard constructs.
--Mike--
"COM didn't solve the old version of DLL hell - it just provided us with a new and improved version of hell."
-- John Simmons, 1/22/2002
My really out-of-date homepage
Sonork - 100.10414 AcidHelm
Big fan of Alyson Hannigan.
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Macros in VC++ 6 cannot have variable number of parameters. I would probably make this a function.
Matt Gullett
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