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Hi, I'm a newbie to MFC.
I have an MDI with CFormView as my base class. I can't find the ActivateFrame() function.
Someone suggested I try this in CMyFormView::OnInitialUpdate()
CFormView::OnInitialUpdate();
GetParentFrame()->RecalcLayout();
ResizeParentToFit(FALSE);
but this still doesn't work.
Any suggestions?
Cheers
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Kash wrote:
ActivateFrame() is a member of CMDIChildWnd. The Help will tell you this.  To access it you need to derive a class from CMDIChildWnd. This is usually named CChildFrame.
Then you can use CChildFrame::ActivateFrame()
If you want to get at the MDI Client Window inside this then use: CWnd* pMDIClient = GetParent();
Make sure you call CMDIChildWnd::ActivateFrame() from within your CChildFrame::ActivateFrame().
Neville Franks, Author of ED for Windows. www.getsoft.com
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I've used it in PreCreateWindow in the ChildFrm and it works great. cs.style |= WS_MAXIMIZE. I placed it after the CMDIChildWnd::PreCreateWindow( cs ); Perhaps something else is confusing it.
Joel Lucsy (jjlucsy@ameritech.net)
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I didn't put it in that class, and that's why it probably did not work. Thanks for your suggestion.
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Checkout the docs on WM_PAINT. (sorry, i'm just too tired to try and explain this any better tonight. If the docs don't help, do a search here - there are several examples i think).
---
Shog9
Actually I use to find learning in bars when drinking really useful.
It sort of makes a language liquid. - Colin Davies, Thinking in English?
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I have dialog based app, and I need to remove the horisontal scroll bar. How can I prevent horisontal bar creation in the ListCtrl?
Pavel Sokolov,
CEZEO software,
LanTalk Network,
http://www.cezeo.com
http://www.lantalk.net
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Hello,
I would like to create an icon resource in order for me to create the icon at run time. Do you have any idea how to prepare the raw data for CreateIconFromResourceEx? The following is the example for what I'm talking about. This is an example from WTL Docking windows by Sergey Klimov (kidd@ukr.net)
static BYTE pinnedIconData[]={
0x28, 0000, 0000, 0000, 0x0b, 0000, 0000, 0000,
0x16, 0000, 0000, 0000, 0x01, 0000, 0x04, 0000,
0000, 0000, 0000, 0000, 0x84, 0000, 0000, 0000,
0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000,
0x10, 0000, 0000, 0000, 0000, 0000, 0000, 0000,
0000, 0000, 0000, 0000, 0000, 0000, 0x80, 0000,
0000, 0x80, 0000, 0000, 0000, 0x80, 0x80, 0000,
0x80, 0000, 0000, 0000, 0x80, 0000, 0x80, 0000,
0x80, 0x80, 0000, 0000, 0x80, 0x80, 0x80, 0000,
0xc0, 0xc0, 0xc0, 0000, 0000, 0000, 0xff, 0000,
0000, 0xff, 0000, 0000, 0000, 0xff, 0xff, 0000,
0xff, 0000, 0000, 0000, 0xff, 0000, 0xff, 0000,
0xff, 0xff, 0000, 0000, 0xff, 0xff, 0xff, 0000,
0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000,
0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000,
0000, 0x07, 0x70, 0000, 0000, 0000, 0000, 0000,
0000, 0x77, 0x77, 0000, 0000, 0000, 0000, 0000,
0000, 0x7f, 0x80, 0000, 0000, 0000, 0000, 0000,
0000, 0xf0, 0x07, 0x77, 0000, 0000, 0000, 0000,
0000, 0x0f, 0000, 0xf7, 0x70, 0000, 0000, 0000,
0000, 0000, 0x0f, 0x0f, 0x70, 0000, 0000, 0000,
0000, 0000, 0000, 0xf0, 0x70, 0000, 0000, 0000,
0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000,
0000, 0000, 0000, 0000, 0000, 0000, 0000, 0000,
0x7f, 0xff, 0xff, 0xff, 0x81, 0xff, 0xff, 0xff,
0x80, 0xff, 0xff, 0xff, 0x80, 0x7f, 0xff, 0xff,
0x80, 0x7f, 0xff, 0xff, 0x90, 0x3f, 0xff, 0xff,
0xa4, 0x3f, 0xff, 0xff, 0xd2, 0x3f, 0xff, 0xff,
0xe5, 0x3f, 0xff, 0xff, 0xf8, 0x7f, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff};
HICON icons = CreateIconFromResourceEx(unpinnedIconData, 0xec, TRUE, 0x00030000, 11, 11, LR_DEFAULTCOLOR);
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Why not just CreateIcon? As its name implies, CreateIconFromResource is to create a HICON from a resource.
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I have a list control with checkboxes extended style. The check boxes still shows up if the value is NULL or "". I want to gray them out when there is no corresponding text in the item. I read that SetCheck is used for CButton. I cant imagine what is meant by a checked button! What would be even better would be if the blank checkboxes vanished altogether. Any ideas on how I can go about my goals ?
(One obvious idea is to filter out the NULLs and spaces, but its not at clear to me about how to work it around my code so I'm not going that route).
Thanks,
ns
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I think you're going to have to manage the checkboxs as images yourself. The standard control is only for checked or unchecked, but always shown. You should probably create your own ImageList and set the image property for each item separately.
Joel Lucsy (jjlucsy@ameritech.net)
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I'm new to MFC and I was wondering if anyone knows a way to convert a STL string to an MFC CString.
Any help would be much appreciated.
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That worked great, thanks much Mike.
- Monrobot13
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My Question is that how we can get all the key strokes are pressed in the current windows(98) session while the other applications are running.
amir rao
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I believe you have to use a keyboard hook to do this. Look up SetWindowsHookEx() with the WH_KEYBOARD type hook.
CPUA 0x5041
Sonork 100.11743 Chicken Little
"So it can now be written in stone as a testament to humanities achievments "PJ did Pi at CP"." Colin Davies
Within you lies the power for good - Use it!
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I'm coming from a strong *nix background and I'm writing a packet sniffer for Windows. I'm having trouble when I try to access WIndows Devices. I'm looking for documentation on how to maniuplate my ethernet card devices. I've gone through the MSDN documentation as much as possible and so far all I've found is that I should probably use DeviceIOControl to maniupulate devices.
Can someone post a link to a good page that explains manipulating Windows Devices. So far I've been unable to find one that is good.
Jared
jparsons@jparsons.org
www.prism.gatech.edu/~gte477n
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I looked into this over a year ago but my memory is not fresh. This may not be what you want but I found out from an article on the web that you could do this rather easily in Win2K using Winsock 2.0. I also D/L'd a control that was Winsock 2.0 compatable, had some problems with it, but they supposedly fixed the problems so that I could sniff with it. Unfortuntately, I ran out of time to complete this project but if you need any more info on the control etc. let me know, I can look it up.
Oh yeah, I found a pretty good shareware sniffer at www.ufasoft.com. It appears to work for all versions of Windows, is cheap, $39.00, though it only monitors or records data with filters. It is not programamble via script or anything but fine for what I needed it for.
HTHs
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I think I found the web article that you were talking about. Without knowing it I had already set the ethernet card to promisc mode. I though the SIO_RCVALL just set you to receive all packets destine for your computer. I am currently testing my sniffer on a switched network so I don't get a lot of chances to capture other pepoles packets. Thanks for the reply
Jared
jparsons@jparsons.org
www.prism.gatech.edu/~gte477n
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Use WinPcap Library for Packet Sniffing.
I have used it in my final year project...
http://winpcap.polito.it
M e e R
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I have modified the CEdit class for my own purpose.
I have added a function which calculates the lineheight in a multiline edit (see next code)
int CDebugEdit::GetLineHeight()
{
int iLineHeight, itmHeight, itmExternalLeading ;
CDC* pDC ;
TEXTMETRIC tm ;
pDC = GetDC() ;
pDC->GetTextMetrics(&tm) ;
itmHeight = tm.tmHeight ;
itmExternalLeading = tm.tmExternalLeading ;
iLineHeight = itmHeight + itmExternalLeading ;
return ( iLineHeight ) ;
}
However when i change the Font size in the edit (and I see the result in the edit window) I get always the same value for iLineHeight, it appears that although the Font size is changed the tm structure always returns with the same values.
Can someone help me ?
Bert 
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um, i can't say this for sure, but i think that the font selected in the dc and the font set in the edit box need not be the same. i remember facing something similar long time back when i changed the font selected in the dc but had the edit box showing the text in a different font. i am not sure why this happens, or even whether this is happening in your case, but there you are.
i suggest using the CWnd::GetFont() funntion and then CFont::GetLogFont() function on the returned CFont pointer from CEdit::GetFont() funtion. you can then use the LOGFONT structure to get the data you need.
not sure if this is the solution though. 
Regards,
Rohit Sinha
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if suppose I want to know the users who are logged into Yahoo Messenger....but in Invisible mode.....plz tell me how to know that??
--thnx
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Well if you have a mail from that user then open that mail in your yahoo inbox, if that user is online then he will show up as online beside hi name in the from list 
May the Source be with you
Sonork ID 100.9997 sijinjoseph
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hi
is anybody having the software or the code for getting the password of hotmail or yahoo accounts??
plz i am in need.
--thnx
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