impersonation.cpp

VC++串口通信设。本书详细说明讲解了在VC++环境下编写串口通信得过程。值得一看

#include <windows.h>
#include <iostream>
#include <strstrea.h>

int main(int , char **)
{
    HKEY hkey;
    if (::RegOpenKeyEx(HKEY_CLASSES_ROOT, 
        "AppID\\{73FDDC80-AEA9-101A-98A7-00AA00374959}", 
        0, KEY_SET_VALUE, &hkey)!=ERROR_SUCCESS)
    {
        std::cout << "Error ::RegOpenKeyEx " 
                  << ::GetLastError() << endl;
        return 0;
    }

    char * sz = "Interactive User";
    if (::RegSetValueEx(hkey, "RunAs", 0, REG_SZ,
                    (BYTE *)sz, ::lstrlen(sz))!=ERROR_SUCCESS)
    {
        std::cout << "Error ::RegSetValueEx " 
                  << ::GetLastError() << endl;
        return 0;
    }

    return 0;
}