学步园

#include "stdafx.h"

int APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
	HDESK hDesk = CreateDesktop("Lock", NULL, NULL, 0, GENERIC_ALL , NULL);

    STARTUPINFO si;
    PROCESS_INFORMATION pi;

    ZeroMemory( &si, sizeof(si) );
    si.cb = sizeof(si); 
    si.lpDesktop = "Lock"; 
    ZeroMemory( &pi, sizeof(pi) );
    CreateProcess( NULL, "hello.exe", NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
	return 0;
}