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Dear All
Can I compile C code on the Visual Studio 2003/2005?
If yes, please tell me how?
Thanks a lot
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Yes, just name the files with a .c extension and they'll be treated as C files. There's also a compiler switch to force this behavior for any file (in case they don't have a .c extension and you can't rename them).
--Mike--
Visual C++ MVP 
LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ
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How to delete an object by giving time limit to it.
Like, if an object is not referenced by anyone for say 5 minutes then it must get deleted by itself.
Please give me some logic for this.
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MaheshKalose wrote: Like, if an object is not referenced by anyone for say 5 minutes then it must get deleted by itself.
Set a timer after last refernced when that timer complete, delete the object!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Hellp i want to display data from an interger variable into an AfxMessageBox
i have no compilation errors but when i run the App i have a diaglog Box with 3 buttons ' Ignore ' ' Continue' ...
What's the problem !
UpdateData(true);
AfxMessageBox(m_terma);
CDialog::OnOK();
Thank you very much for your help!
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CString strMessage;
strMessage.Format ("var = %d", m_terma);
AfxMessageBox (strMessage);
You're probably better off using the TRACE() macro.
/ravi
My new year's resolution: 2048 x 1536
Home | Music | Articles | Freeware | Trips
ravib(at)ravib(dot)com
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Mahhouraaaaaa wrote:
UpdateData(true);
AfxMessageBox(m_terma);
CDialog::OnOK();
i think m_terma is of type integer.
so this
CString csMsg;
csMsg.Format("%d", m_terma);
AfxMessageBox(csMsg);
try it out
Loka Samastha Sukhino Bhavanthu..!!!
( May all beings be happy and free )
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<br />
CString str; <br />
int m_terma=20;<br />
<br />
str.Format ("Value = %i", m_terma); <br />
AfxMessageBox (str);<br />
------------------------------------<br />
TCHAR buffer[50];<br />
itoa(m_terma,buffer,10);<br />
AfxMessageBox (buffer);<br />
------------------------------------<br />
TCHAR buffer2[50];<br />
wsprintf(buffer2,"Value = %i",m_terma);<br />
AfxMessageBox (buffer2);<br />
whitesky
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Mahhouraaaaaa wrote: Hellp i want to display data from an interger variable into an AfxMessageBoxi have no compilation errors but when i run the App i have a diaglog Box with 3 buttons ' Ignore ' ' Continue' ...What's the problem !
What about setting the breakpoint after UpdateData, and seeing the value in the Quick Watch Window!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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hi again 
I have file path
CString sPath = "c:\some folder\some file.txt"
I need to convert it to following path :
CString sPath = "c:\\some folder\\some file.txt"
how to achieve it ?
thanks
-- modified at 12:52 Sunday 14th May, 2006
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If this is your actual C++ code:
CString sPath = "c:\some folder\some file.txt"
then it's wrong. The \s will be treated as one character. In a string literal, \ is a special character, and you write \\ to get one backslash.
--Mike--
Visual C++ MVP 
LINKS~! Ericahist | PimpFish | CP SearchBar v3.0 | C++ Forum FAQ
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Are you sure that you need this conversion???
The char \ is coded into the symbol \\ only to find a way to tell at the compiler that we want to use that char: So I can't understand why you need this char conversion: they are only 2 way to see the same thing.
And this is the reason because the first line
(
CString sPath = "c:\some folder\some file.txt"<br /> )
is wrong(see \s, as is saying Michael), and you can't use it.
Hope it helps.
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Hi i got a project that connect on server ftp and i want to add options :
Send File to the server
Delete File to the server
Get File from the server
and IF it is possible Open file(.txt), make changes , save changes (file will be on the server)
-- modified at 12:00 Sunday 14th May, 2006
Oh yes Microsoft VS C++ 6.0 (MFC applicatoin).
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Immunity18 wrote: Hi i got a project that connect on server ftp and i want to add options :Send File to the serverDelete File to the serverGet File from the server
try CFTPConnection Class
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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hi all 
can anybody explain me what is the difference, between C++ structs and classes
thanks
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Members of structs have public visibility by default, whereas members of classes have private visibility by default. That's it
Ryan "Punctuality is only a virtue for those who aren't smart enough to think of good excuses for being late" John Nichol "Point Of Impact"
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big_denny_200 wrote: can anybody explain me what is the difference, between C++ structs and classes
AFAIK, only one differnence is remain between Struct and Class, that By default member of struct is Public and member of class is private!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
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Hi,
I am struggling with templates, derived classes and virtual function.
Some help would be highly appriciated.
I have one template class 'RV' and another class 'NormalDistribution' derived from 'RV'
how do I use the NormalDistribution class in the main()??
/////////////////////////////////// template class 'RV' ///////////////
template <typename t="">
class RV { // abstract base template class holding random variables
protected:
T min, max, n;
public:
RV();
void setMinMaxCount(T a, T b, T n)
{ min = a; max = b); }
virtual T generate() = 0;
virtual T pdf(T val) = 0; // virtual functions
virtual T cdf() = 0;
};
template <typename t=""> class NormalDistribution : public RV<t> {
double randNum1,randNum2;
public:
NormalDistribution();
double generate()
{ // some calculations
randNum1 = ra = (((double)rand () / RAND_MAX) * 1);
randNum2 = min + (max-min)*randNum1/n;
rand3=(-log(rand2))/1;
return rand3;
}
double cdf(double val)
{ return (1-exp(-1*val)); }
};
int main()
{
// call 'NormalDistribution' class and assign values to max,min,n and then call generate function
}
////////////////////////////////////////////////
How do I do it?
Thanks,
Tara
Fortitudine Vinsinues!
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Can you tell me how to check a String is double type in MFC?
-- modified at 10:33 Sunday 14th May, 2006
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a string is a string, it is never a 'double' or any other type.
if you want to check if a string represents a floating point number, you need to check for the obvious things: is it all numbers ? does it have an optional single decimal point ? a negative sign in front? an exponent at the end? etc.
Cleek | Image Toolkits | Thumbnail maker
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