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Try m_wndToolBar.GetWindowRect(...) and get rectangle height. The same for status bar.
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No go.
Returns a rect with 0 height and width
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Actually GetWindowRect should work. Did you ensure that the toolbar is both created and added to your application when calling that function?
One thing I remember is that possibly the function could return 0 when called on docked toolbars. In that case you could try to calculate its size with the help of window - and client-rect of your view. But I'm not sure at all
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Hi, Could anyone describe a simple algorithmn for the perceptron learning rule?
For example, lets make it simple :
a) Number of CARS on a road.
b) The TIME of the day.
well, how is it possible for the algorithm to determine, after learning the pattern of amount of traffic or it means the number of cars on that particular road at the particular time, whether it is a small traffic, or it is a average traffic or it is a high traffic situation.
Well, I do understand, that what the perceptron is doing but how will that algorithmn for the perceptron help to determine, and learn and understand, when it is normally at the time of the day for the traffic is high, or low or average?
Could anyone help? I mean how does the algorithmn do it i don't get it, 
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Thanks in advance.
Cheers,
George
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Dear friends, i obtained certain code written in VC++ from some web site. The site also mentioned instructions to build the source code. I am unable to understand the following instruction:
Make sure these directories are in your PATH environment variable:
C:\MyLib\Lib
C:\MyLib\functional\Lib
Plese tell me what is the PATH variable and how can i follow the above instruction in VC++6 or 7
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To display the PATH environment variable:
echo %path%
To add a path to the variable:
SET PATH=%PATH%;?newpath?
?newpath? stands for the path you want to add, for example C:\MyLib\Lib.
Remove the ?.
-Dominik
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Still didn't understand  where we have to do this ?? At command prompt ?? But i am currently in VC++ IDE and on compilation i got errors that path variable not found
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In a Win9x environment, you can set the PATH variable through the autoexec.bat ('SET PATH=whatever', as detailed in the above post). In NT (and I suspect XP/2000, but I cant remember at the moment), from the Control Panel go to 'System', and then 'Environment'. From there you can change/add the PATH environment variable.
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PATH is an environment variable. If you don't (yet) know what an environment variable is, you should probably study some documentation.
There are several ways to set an environment variable, but for this particular case I believe it would be easist to:
- Open a command console window.
- Type "set PATH=%PATH%;C:\MyLib\Lib;C:\MyLib\functional\Lib" followed by return (or enter if you like).
- Start MSDev from this same command console, so that it inherits this process' environment variables, including PATH. What this executable is, is probably depending on version of MSVC, but for v.6 it's msdev.exe.
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hi. i am working on a MFC project.
when i Run my project this error Occures :
Debug Assertion Falied!<br />
<br />
program: demo.exe<br />
file: dbgheap.c<br />
line:1100<br />
<br />
Expression : _CrtCheckMemory()
what is the resean of occurence of this error and how can i fix this ?
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It is most likely a buffer overflow if I remember correctly
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How can I get "What's This?" help to work for status bar panes?
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Hi :
I created a very simple dialog in a DLL. This dialog has only the OK, CANCEL , and a static text.
In my application, I create an instance of this dialog, for example :
#include <dlldialog.h>
....
CDLLDialog d ;
d.DoModal() ;
....
This will bring up the dialog. However, the dialog remains greyed out and does not response to mouse or keyboard.
Can somebody offer me advice on what I need to do, or at least point me in the right direction ?
Thanks.
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Call DoModal from the Dll itself:
void CSomeClass::ShowDlalog(CWnd* pParent) // exported class
{
AFX_MANAGE_STATE(AfxGetStaticModuleState( ));
CDLLDialog d(pParewnt);
d.DoModal() ;
}
and call this function from client.
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Hi :
It works after all.
I was creating the extension DLL which will give the compilation errors. A regular DLL wouldn't.
Thanks a lot !!
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I want to install ipx protocol in VC++ or other languish . Please help me .
thanks a lot .
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look at this link, i hope to be helpful.
http://www.unm.edu/~network/presentations/course/appendix/appendix_f/sld017.htm
-=Ehsan-de-Burge=-
mokhlesim
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I need to convert bmp file to jpg file.
I haven't found anything that would explain it
Libjpeg is a messy library...
Please help me..
regards for your help.
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GDI+ is your friend. Anything else is going to wrap jpeglib, and of those, I found paintlib quite good.
Christian
No offense, but I don't really want to encourage the creation of another VB developer.
- Larry Antram 22 Oct 2002
C# will attract all comers, where VB is for IT Journalists and managers - Michael
P Butler 05-12-2002
Again, you can screw up a C/C++ program just as easily as a VB program. OK, maybe not
as easily, but it's certainly doable. - Jamie Nordmeyer - 15-Nov-2002
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Of course, paintlib is not for free ;//
Could you help me to choose something really tiny and free?
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Of course ? You said free, and paintlib has always been free. Are you sure it's changed or have you just made an assumption ?
Christian
No offense, but I don't really want to encourage the creation of another VB developer.
- Larry Antram 22 Oct 2002
C# will attract all comers, where VB is for IT Journalists and managers - Michael
P Butler 05-12-2002
Again, you can screw up a C/C++ program just as easily as a VB program. OK, maybe not
as easily, but it's certainly doable. - Jamie Nordmeyer - 15-Nov-2002
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