MFC开线程

BOOL C*****::StartMakeing( void )

{

unsigned threadID = 0;   

m_start = true;

m_hThread =(HANDLE) _beginthreadex(NULL, 0, MakeMontage, (LPVOID)this, 0, &threadID );

return (m_start != NULL);   

}

unsigned __stdcall C*****::MakeMontage( LPVOID lpParameter )

{

if(lpParameter)

{

C***** *pclient = (CDossierMontage*)lpParameter;

pclient->doMake();

}

return 0xdead;

}

void C*****::doMake( )