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Provided UNICODE is not defined... 
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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that's right.
otherwise, the following should do it :
CString str = CA2T(s.c_str());
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Or simply use std::tstring[^], then it does not matter if UNICODE is defined or not.
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I didn't know the std:: namespace had implemented such a container...
or is it MS that voluntarily pushed themselves into the std namespace (which is normally reserved to the C++ standard only) with such ?
(BTW, i don't have a compiler now, and lazy to search for more myself, so, just curious, how is it defined ? i'd bet for namespace std { typedef basic_string<TCHAR> tstring; }... what it is actually ?)
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toxcct wrote: Email
Follow the link and you will see.
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don't mind for the mail, I just understood.
so YOU are pushing code into std, ha ?! lol
well, the coding looks clean enough. it's ok for this time. you can pass your way 
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If you have question about other converts see these link: here[^] and here[^]. 
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Hello,
I am havin a problem with including file.
I made one file where I put all the file needed by other classes.
includes.h
#ifndef MY_CLASS1
#define MY_CLASS1
#include "myclass1.h"
#endif
#ifndef MY_CLASS2
#define MY_CLASS2
#include "myclass2.h"
#endif
...
and in my cpp file I just write #include "includes.h".
The problem comes up when some class inherit from other. I get the error that the identifier of some class is unknown, or that the class is redefined.
Another question: Is it possible to have as member of base class an object of a class inherited from that base class?
Thank you for your replys, Tomas
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Why don't you use only once the include guards in your file ?
#ifndef _INCLUDES_H_
#define _INCLUDES_H_
#include "MyClass1.h"
#include "MyClass2.h"
Of course, you need to have include guards in the specific header files also.
Tomas(cz) wrote: Is it possible to have as member of base class an object of a class inherited from that base class?
No, unless it is a pointer to the object (and you use a forward declaration of the class).
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If I were you I'd stick to 1 header per class and include what you need where you need it. trying to include everything through 1 header is never really going to work.
Tomas(cz) wrote: Is it possible to have as member of base class an object of a class inherited from that base class?
No, many people would say that's what pointers are for (except the Java Bunnies) Just add a base class pointer as a member of your base class and then later you can use it to point to instances of derived classes, how cool is that 
"The secret of happiness is freedom, and the secret of freedom, courage."
Thucydides (B.C. 460-400)
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I want that the left bottom be (0,0), and y increases upward.
Here are two ways, why the 1st not work?
1
Matrix matrix(1,0,0,-1,0,0);
g.SetTransform(&matrix);
g.TranslateTransform(0.f,REAL(drawing_rect.Height));
2
Matrix matrix(1,0,0,-1,0,drawing_rect.Height)
g.SetTransform(&matrix);
system
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I'm sorry if this is a stupid question but my C knowledge is VERY small - almost zero!
I'm creating a C# wrapper around some C functions and in the header file there is
typedef long long int Samples; I get the typedef idea, but why more than one type-declaration?
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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Because in C, long long int is a type (64 bits integer). See here[^].
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Ah, now I get it, long int in C == int in C#, long long int in C == long in C#. Thanks 
DaveBTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)Expect everything to be hard and then enjoy the things that come easy. (code-frog)
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I suspect you'll find that it's defining a 64 bit integer - Ie reeeeeeeally long.
Try doing sizeof(Samples) - or whatever the C# equivalent it.
I've just tried it in VC++6, and get the following error:
error C2632: 'long' followed by 'long' is illegal
Anyone want to try it in a later compiler?
Iain.
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It is C only, check my previous answer.
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VC6 doesn't do long long but later e.g. VS2005 MS compilers do. You can use __int64 though even on VC6 which is equivalent.
"The secret of happiness is freedom, and the secret of freedom, courage."
Thucydides (B.C. 460-400)
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Hi,
How to convert XML, formatted with XSLT, to PDF ?
Any information would be highly appreciated.
Regards,
Paresh.
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[Insert stuff here] can be converted to PDF if [insert stuff here] can be printed. You can do it with Lib haru[^] if you are doing native programming and with iTextSharp[^] if you are writing managed code.
If you are printing it manually, then you could use one of those virtual PDF printers.
Many are stubborn in pursuit of the path they have chosen, few in pursuit of the goal - Friedrich Nietzsche
.·´¯`·->Rajesh<-·´¯`·.
[Microsoft MVP - Visual C++]
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Thanks Rajesh. I will look into the libs.
Regards,
Paresh.
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Hi,
I want to keep my software settings in XML file.
Is this possible in vc++ to save and read settings from a XML file?
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yes. here[^]
more seriously, there are plenty of libraries out there.
if you search on Codeproject, you'll find some.
but the best XML libs are certainly TinyXML and MSXML... google for them.
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I took a dialog class and using insert active X control i placed a pie chart in it. using toolbar i placed 4 edit boxes. all i want is when ever i place values in those edit boxes the pie graph should change dynamically. please send me the code for it. i'm using VC 7.1 version(.Net 2003)
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Well, you can add handlers for EN_CHANGE messages from those edit boxes. Read the new number from them, then do whatever you have to do to alter your pie chart.
I imagine you have a m_pPieChart (for example) variable, so something like m_pPieChart->UpdateSegment (2, nNewNumber); to update the 3rd (assuming 0 based) segment.
I have no idea about what pie chart activex control you used, so that's very handwavy help.
Good luck,
Iain.
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