string

Header file…

#include <string>

class MyClass
{
private:
    std::string name;

Source:

using std::string;

string MyClass::GetSQL()
{
    string sql("select...

Stream

#include <sstream>
#include <iostream>

long cImages = 25;
std::ostringstream stm;                    // wostringstream for Win32/unicode.
stm << "Found " << cImages << " images.";
DisplayMessage(stm.str());

Unicode (Windows API)

• std::wstring VS std::string

• Convert std::string to std::wstring

Use std::wstring.

Convert

// std::string -> std::wstring
std::string s("string");
std::wstring ws;
ws.assign(s.begin(), s.end());

// std::wstring -> std::string
std::wstring ws(L"wstring");
std::string s;
s.assign(ws.begin(), ws.end());