std::string,char,Cstring

CString <--> std::string

CString sString
std::string stdString;

//
stdString = (LPCTSTR)sString;
//
sString = stdString.c_str();
sString = stdString.data();

//string 转换为 char 型
char* str = strdup ( stdString.c_str() );
cout << str << endl;

char 转换为 string 型
char* str = "char 转换为 string 型";
stdString = str;