#define _WINSOCK_DEPRECATED_NO_WARNINGS 1 #define _CRT_SECURE_NO_WARNINGS 1 #include#include #include #include #include using namespace std; int main() { WCHAR PCName[255];//直接使用wchar类型定义 WCHAR UserName[255]; unsigned long size = 255; GetComputerName(PCName, &size);//GetComputerName()函数的第一个参数的类型是LPWSTR,所以直接使用wchar定义前面的数组 GetUserName(UserName, &size);//GetUserName()函数同上 printf("The computer's name is :%Sn", PCName);//打印要用%S,对应wchar printf("The computer's user name is %Sn", UserName); system("pause"); return 0; }
编译环境VS2022



