在Windows2000或更高版本中判断当前用户是否管理员

 #include <stdio.h>#include <windows.h>#include <Lm.h>#pragma comment(lib, "Netapi32.lib")/* *函数名：IsAdmin *作用： 在Windows2000或更高版本中判断当前用户是否管理员 *///是否具有管理员权限bool IsAdmin(){bool result=false;wchar_t user_name[256];DWORD size = sizeof(user_name);GetUserNameW(user_name, &size);USER_INFO_1 *info=NULL;DWORD rc = NetUserGetInfo(NULL, user_name, 1, (byte**)&info);if ( rc!=NERR_Success ){return false;}result = info->usri1_priv == USER_PRIV_ADMIN;NetApiBufferFree(info);return result;}void main(){if (IsAdmin()){printf("Is admin!/r/n");}else{printf("Isn't admin!/r/n");}}