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Or buttons or labels etc.
At runtime I find out how many controls i need (thse are CEdits). How by code can I create these? I've only done them so far with the toolbox at designtime. So how does one create a CEdit array dynamically?
Thanks,
ns
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From MSDN:
CEdit* pEdit = new CEdit;
pEdit->Create(ES_MULTILINE | WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER,
CRect(10, 10, 100, 100), this, 1);
For others you have to do the same.
Mazy
"If I go crazy then will you still
Call me Superman
If I’m alive and well, will you be
There holding my hand
I’ll keep you by my side with
My superhuman might
Kryptonite"Kryptonite-3 Doors Down
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Hello,
I was wondering if anyone knows how to clear the screen in a Visual C++ Console Application.
I need to be able to do this for a part of a project in my C++ course. My lecturer doesn't even know how to clear the screen. He just suggested using lots of "\n", but there has to be a better way??
Thanks.
_______________________________________
Web: www.jcroucher.com
Sonork: 100.472
ICQ: 25902350
MSN: jcroucher@yahoo.com
Yahoo: jcroucher@yahoo.com
----------KnOwLeDgE iS pOwEr-----------
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Well, this does work:
void ClearScreen()
{
int i;
for(i = 0;i < 24;i++)
{
cout << "\n";
}
}
I think there is another way, however I haven't seen it for a long time, maybe someone else can post as I am curious now that you bring the subject up.
Nick Parker
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Yeah that does work but the prob is that any new text placed on the screen will start at the bottom of the screen.
I did find this code that is suposed to work but its not clearing the screen.
#include <stdlib.h>
system("CLS");
However i did change "CLS" to "color 6" and it did change the font color. It just the CLS command thats not working.
_______________________________________
Web: www.jcroucher.com
Sonork: 100.472
ICQ: 25902350
MSN: jcroucher@yahoo.com
Yahoo: jcroucher@yahoo.com
----------KnOwLeDgE iS pOwEr-----------
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Found it!
That code does work. I didn' have endl. For some reason the system("cls") doesnt get executed without the endl.
#include <stdlib.h>
cout << "Before\n" << endl;
system("cls");
cout << "After\n";
_______________________________________
Web: www.jcroucher.com
Sonork: 100.472
ICQ: 25902350
MSN: jcroucher@yahoo.com
Yahoo: jcroucher@yahoo.com
----------KnOwLeDgE iS pOwEr-----------
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endl is equal to:
putc('\n');
flush();
prolly the flush is the responsible here.
Concussus surgo.
When struck I rise.
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Hello,
I have a View that's derived from a CListView--with an implicit CHeaderCtrl:
class CGoalsListView : public CListView
However, when I use the class wizard to create handlers Header notifications (e.g., HDN_ENDDRAG), the handlers are never called. The Class wizard put in ON_NOTIFY_REFLECT macros for these controls. I'm wondering if I'm in messaging hell because of my heterodox behavior of getting my main view from CListView instead of CView? Does anyone have any suggestions on how I can find the notifications from my CHeaderCtrl?
Oh---also, how can I change my Header Control's style?--the MSDN alludes to it but doesn't give the exact function (suggests "further reading").
thanks!
JennyP
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I found all I needed on this site! (Should have checked here first.)
http://www.codeproject.com/listctrl/headerctrl.asp
Thanks!
JennyP
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I do that all the time... 
"An expert is someone who has made all the mistakes in his or her field" - Niels Bohr
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Hi all,
Does anyone know of a way to specify the position in which a popup message box will appear on screen? I am currently using AfxMessageBox for all my popups, but cannot see any way to force this to pop in a particular location, rather than always displaying in the center of the screen.
Any help would be greatly appreciated...
Thanks,
Steve.
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I have custom html text in CString and I should show it to user. Please help me. I think I should use IWEBBrowser2, but it work with url or file. 
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i was trying to do this too, a few months ago. i gave up and just write the HTML to a temp file. 
-c
Conservative:
One who admires radicals centuries after they're dead.
-- Leo C. Rosten
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I know how to do this once you have the IHTMLDocument2*. My awareness of IWebBrowser2 is minimal. But if you can get the IHTMLDocument2* then here is some code :-
HRESULT hr;
SAFEARRAY* psa = SafeArrayCreateVector(VT_VARIANT, 0, 1);
VARIANT *param;
BSTR bsData = m_html.AllocSysString();
hr = SafeArrayAccessData(psa, (LPVOID*)¶m);
param->vt = VT_BSTR;
param->bstrVal = bsData;
hr = pDoc->write(psa);
hr = pDoc->close();
SysFreeString(bsData);
SafeArrayDestroy(psa);
By the way try this to get the IHTMLDocument2*
Use the IWebBrowser2::Document property to get an IDispatch interface pointer. Call QueryInterface on this to get the IHTMLDocument2*. I am not good at COM, so my method might be wrong, but try it anyway 
Regards,
Nish
Author of the romantic comedy
Summer Love and Some more Cricket [New Win]
Review by Shog9
Click here for review[NW]
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Say I have the name of a file that is being used by another program (it is a log file) and I want to switch the file so that it is sent to a socket instead of dumped into a file is there any way of doing this?
Right now I am just watching the file reading and sending updates, than deleting the file when it is done. These log files can get really big though so I was hoping there was another way.
Thanks
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Can u delete the old file after u are thru with it?
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The problem is that I think the files can grow forever, untill the system runs out of disk space.
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2 suggestions:
1. use the rotary log file wotsit here on cp (dont have link sorry)
2. as you write to the file check its length ... if it goes past a certain size rename it to log01.log (or something) and start another log00.log ... you may run as many as you please before deleting old logs ... i used the date for our log files so they would end up with one per day and they could delete them manually or we could delete them after say 7 days automatically
users like to have lots of log rubbish to read so its cool to leave them around
"... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away"
sonork: 100.18128 8028finder.com
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I wrote:
IShellLink* psl;
CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
IID_IShellLink, &psl);
CoCreateInstance failed. returned val is not REGDB_E_CLASSNOTREG or CLASS_E_NOAGGREGATION. Why should it fail???
Plz resolve this one, and even better, direct me to some article/source code about creating shortcuts (*.lnk)
10x
--BlackSmith--
"With the help of all mighty", 2001, Me.
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CShellLink::Initialize() calls CoCreateInstance(). Yet, it fails!
Maybe there's something wrong with my Win2000???
--BlackSmith--
"With the help of all mighty", 2001, Me.
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you have put:
if (!AfxOleInit()){
AfxMessageBox(_T("OLE Init Failed ... aborting!"));
return FALSE;
}
in ur InitInstance() right?
"... and so i said to him ... if it don't dance (or code) and you can't eat it either f**k it or throw it away"
sonork: 100.18128 8028finder.com
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I can get a cmnd* to my toolbar but I need a cwnd* for a button on the toolbar. How can i do this? Do the buttons not have a cwnd*?
Thanks
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No, the individual buttons on a toolbar are not windows. You can verify this with Spy++
--Mike--
Just released - RightClick-Encrypt v1.3 - Adds fast & easy file encryption to Explorer
My really out-of-date homepage
Sonork-100.19012 Acid_Helm
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