CString into string

Hi all,

What is the easiest way to convert a CString into a standard C++ sting.

Thanks

Code:

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CString theCString = "Hello World!";
std::string yourString(theCString.GetString());

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chem

Thanks, I've done it in this way also.

Code:

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string strRTF = (LPCSTR)ss;

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Not given any compilation error. But when I try this,

Code:

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cout << strRTF;

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It gives the following compile error. No idea why it is impossible.

Quote:

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binary '<<' : no operator found which takes a right-hand operand of type 'std::string' (or there is no acceptable conversion)

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Try preceding everything with std::.

chem

I've already test it. Use the namespaces as well. But no luck. Amazing thing is,

Code:

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                if(m_rtfCtrl.CreateEx(WS_EX_APPWINDOW, WS_BORDER|ES_MULTILINE, CRect(10,10,200,200), &x , 1))
                {
                        CString ss;
                        CFile rtfFile;
                        BOOL err = rtfFile.Open("G:\\Work On\\CPP\\RTFControl\\TestFile.rtf", CFile::modeReadWrite, NULL);

                        int iLength = rtfFile.GetLength();// Data length
                        char *pBuffer = new char[iLength];// Data buffer

                        rtfFile.Read(pBuffer, iLength);
                        CString rtf(pBuffer);

                        m_rtfCtrl.SetWindowText(rtf);
                        m_rtfCtrl.GetWindowText(ss);

                        std::cout << ss << std::endl;

                        // CString into string
                        std::string strRTF(ss.GetString());
                       

                        std::cout << strRTF << std::endl;

                }

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In my above code, fist cout works fine. The second cout not works.

Try:

Code:

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std::string strRTF((char*)ss.GetString());

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chem

It also don't work chem. I found that strRTF should be null-terminated string. So,

Code:

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cout << strRTF.c_str();

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gives the correct string. But why is that, cout is the standard iostream object, so null-terminated is required?

Strings that you store in a standard string object.. are still strings. They need to be null terminated.. how else would you know where they end?

Perhaps this works..

Code:

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CString str = "Hello World!\0";
std::string str2((char*)str.GetString());

std::cout << str2;

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chem

Yes, on this code also I have null-terminated the string str2.