Convert string to TCHAR* in VC++?

Question

How to convert string to TCHAR* in VC++ ?

Thanks.

Answer 1

#include <atlstr.h>

String dir="hello world";
char * data = new char[dir.size() + 1];
copy(dir.begin(), dir.end(), data);
data[dir.size()] = '\0'; 
USES_CONVERSION;
TCHAR* directory = A2T(data);

Answer 2

If your project is Unicode, you need MultiByteToWideChar. Otherwise, just use str.c_str();

Answer 3

I resolved it using (TCHAR*)str.c_str()