how to convert char array to wchar_t array?

Question

char cmd[40];
driver = FuncGetDrive(driver);
sprintf_s(cmd, \"%c:\\\\test.exe\", driver);

I cannot use cmd in

sei.lpF         


        

Answer 1

From MSDN:

#include 
#include 
#include 

using namespace std;
using namespace System;

int main()
{
    char *orig = "Hello, World!";
    cout << orig << " (char *)" << endl;

    // Convert to a wchar_t*
    size_t origsize = strlen(orig) + 1;
    const size_t newsize = 100;
    size_t convertedChars = 0;
    wchar_t wcstring[newsize];
    mbstowcs_s(&convertedChars, wcstring, origsize, orig, _TRUNCATE);
    wcscat_s(wcstring, L" (wchar_t *)");
    wcout << wcstring << endl;
}