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nehathoma wrote:
how to convert a string to an unsigned char using vc++ code?
you have to use typecasting for that,something like this way
unsigned Char* to char*
unsigned char *uStr=(unsigned char*)"alok gupta";
char *str=(char*)uStr;
Char* to unsigned char*
char *uStr="alok gupta";
unsigned char *str=(unsigned char*)"alok gupta";
[Vote One Here, Complete my Survey....]
Alok Gupta
visit me at http://www.thisisalok.tk
"I Think Believe this Will Help"
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const unsigned char *uch = reinterpret_cast<const unsigned char*>(str.c_str());
suhredayan
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Yeah, nice to be back and see you all here with same passion. 
suhredayan
There is no spoon.
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Went for my Project Viva to College
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nehathoma wrote:
Went for my Project Viva to College
suhredayan
There is no spoon.
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I'll assume you mean an unsigned character string.
1) A string (by default) is a signed character array ending with a null character ('\0').
2) "string" is of type (char*).
3) To treat a string as an unsigned character string:
char* pStr = "string";
unsigned char* puStr = (unsigned char*)pStr;
3) To convert and individule character (in a string) from signed to unsigned:
unsigned char uch = (unsigned char)pStr[i];
That's all there is to it.
INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen
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Hi,
I have an application (in VC++ 6.0) wherein it displays the images in ListView. So the application starts displaying the images from the Top left corner (0,0).
Now I have added the manifest file (to give XP look to application) in applicatoin resource successfully. (as outlined in the below mentioned link http://www.codeguru.com/Cpp/controls/controls/article.php/c5227/[^])
The application is having the XP look but the images are displayed from the Bottom left corner.
Question:How to set the origin of the ListCtrl to top left corner (0,0) so that the images are displayed from the top left corner (0,0) ?
Thanks & Regards,
Neeraj
Thanks & Regards,
Neeraj
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hi
I have problem in setting the link to the lable having the text .
or is there any way i can set the link to the text and open the explorer for that url.
Need it urgent.waiting for reply as soon as possible
Best Regards
ganesh
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Man are you in the wrong place!
Links to 'lable'?
This forum is for much lower level programmers than you; in other words, people who make code that makes your code work.
INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen
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hi..
i m not angry with your reply but for your kind information you should not reply such things if you don't like just ignore..
thanx..
xyz
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Does any one have a set of REs that will give an RE-parser a good workout?
Prefered:
A set of REs and a set of test strings, to varify them.
Thanks, all!
INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen
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Just search on the web for tutorials on regular expressions, you can even limit it to well-known programs like perl, sed, awk, etc...
Check out The Regulator. It's a free regular expression tester and more, it's written in .NET, source code is available too.
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Surely 'written in .NET' is only a bonus if the guy is going to be using .NET ?
I did a rentacoder job to deliver some regexes, and when I did, they didn't test them in the tool they were going to use them in ( written in C# ). No, they used a C++ program with it's own regex flavour. Then they complained that the regexes didn't work. idiots.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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Ahhhh! I'm right here!
I am looking for REs to test my parser, written in C/C++, not the one that comes with .NET.
INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen
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:-DThanks! That is a new one that I've not seen.
Tutorials are great, but I'm not looking for how to use REs. I am looking for test REs to verify that my RE parcer works.
INTP
"The more help VB provides VB programmers, the more miserable your life as a C++ programmer becomes."
Andrew W. Troelsen
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I Solved this Problem, Thankyou
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Learn to program without the wizard, it will make you a much better coder.
I'm not sure this is what you want though, I thought there was an overall setting for controls to send messages to their parent, or is that just in C# ?
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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Thanks a ot for your answer and advise
I'm sorry to reply so late, but I was completely very busy!
I should tell you I found the answer my self just some minutes
after I put the message, I had to remove the message, sorry!
The answer was to derive a class from CButton, and then change
Button to BitmapButton my self!!!
How ever CBitmapButton is not listed in 'New Class' window,But it is
supported.
Any way thanks alot.
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The answer is still to learn how to write a class without using a wizard.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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Since I was programming in Turbo C++ for 2 years, I guss I know how to write a class without the Helps of the Wizard.
How ever in MFC it could make a life more easier.
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What is the MFC 6.0 equivalent of the dir.h calls
_findfirst, _finddata, etc.
They don't work so well any more. 
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