c++ - TCHAR[] 转换为字符串

Question

我想将 TCHAR nameBuf[] 转换为 string。

TCHAR nameBuf[MAX_COMPUTERNAME_LENGTH + 2];

DWORD nameBufSize;

nameBufSize = sizeof nameBuf - 1;

GetComputerName(nameBuf, &nameBufSize); //store computer name into nameBuf

_tprintf(_T("%s"), nameBuf); //print the computer name

Answer 1

让我们明确一下类型。请参阅下面修改后的代码:

WCHAR nameBuf[MAX_COMPUTERNAME_LENGTH + 2];

DWORD nameBufSize;

nameBufSize = sizeof nameBuf - 1;

GetComputerNameW(nameBuf, &nameBufSize); //store computer name into nameBuf

wprintf_s(L"%s", nameBuf); //print the computer name