convert a string into cstring

Question

I am trying to convert my string to a cstring in an mfc Application. I have searched this forum for hours without any result.

my code is:

void CSokevinduView::OnBnClickedsoker()
{
string O1,O2,O3,info;


ifstream Innfil;
Innfil.open("SQLPResponse.txt");
Innfil.ignore();
getline(Innfil,O1);
getline(Innfil,O2);
getline(Innfil,O3);
getline(Innfil,info);
Innfil.close();

    m_sok=info;

m_sok is a cstring btw.

The problem is that "m_sok" dont want to be like "info".

I am very New to this as you can see from my coding.

Thx in advance.

Joseph Willcoxson · Accepted Answer · 2015-03-03 19:29:02Z

1

Use the c_str() method of string.

m_sok = info.c_str();

answered Mar 3, 2015 at 19:29

Joseph Willcoxson

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1 Comment

IInspectable Over a year ago

If the _UNICODE preprocessor symbol is defined, the line above invokes an MBCS to Unicode conversion, using the current thread's locale. If info contains only ASCII characters, this is not an issue. Otherwise the results can be undesirable. CStringT::operator= sometimes does more than you asked for.

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