//?MultiCast.cpp:?implementation?of?the?CMultiCast?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“UdpMulticast.h“
#include?“MultiCast.h“

#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMultiCast::CMultiCast（）
{
	m_hWnd?=?NULL;
	m_bConnected?=?FALSE;
	m_sockRecv?=?INVALID_SOCKET;
	m_sockGroup?=?INVALID_SOCKET;
}

CMultiCast::~CMultiCast（）
{

}

BOOL?CMultiCast::InitInstance（）
{
	WSADATA?wsadata;
	if（WSAStartup（0x0202?&?wsadata）?!=?0）
	{
		TRACE（“ERROR?:?InitInstance?!\n“）;
		return?FALSE;?
	}
	return?TRUE;
}

BOOL?CMultiCast::UninInstance（）
{
	if（WSACleanup（）?!=?0）
	{
		TRACE（“ERROR?:?UninInstance?-?%d?.\n“?WSAGetLastError（））;
		return?FALSE;
	}
	return?TRU

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2005-01-18?09:58??UdpMulticast

?????文件??????50688??2005-01-19?13:47??UdpMulticast\UdpMulticast.opt

?????文件???????4611??2005-01-18?17:41??UdpMulticast\MultiCast.cpp

?????文件???????1199??2005-01-18?14:25??UdpMulticast\MultiCast.h

?????文件????????966??2005-01-18?10:50??UdpMulticast\Resource.h

?????文件??????36200??2005-01-18?15:20??UdpMulticast\UdpMulticast.aps

?????文件???????5831??2005-01-18?15:20??UdpMulticast\UdpMulticast.rc

?????文件???????6647??2005-01-18?14:41??UdpMulticast\UdpMulticastDlg.cpp

?????文件?????114783??2005-01-18?15:20??UdpMulticast\UdpMulticast.exe

?????文件???????1682??2005-01-18?14:17??UdpMulticast\UdpMulticastDlg.h

?????文件???????1494??2005-01-19?13:47??UdpMulticast\UdpMulticast.clw

?????文件???????3687??2005-01-18?09:58??UdpMulticast\ReadMe.txt

?????文件???????1390??2005-01-18?09:58??UdpMulticast\UdpMulticast.h

?????文件???????2147??2005-01-18?09:58??UdpMulticast\UdpMulticast.cpp

?????文件???????1054??2005-01-18?09:58??UdpMulticast\StdAfx.h

?????文件????????214??2005-01-18?09:58??UdpMulticast\StdAfx.cpp

?????目錄??????????0??2005-01-18?09:58??UdpMulticast\res

?????文件????????404??2005-01-18?09:58??UdpMulticast\res\UdpMulticast.rc2

?????文件???????1078??2005-01-18?09:58??UdpMulticast\res\UdpMulticast.ico

?????文件????????549??2005-01-18?09:58??UdpMulticast\UdpMulticast.dsw

?????文件??????66560??2005-01-19?13:47??UdpMulticast\UdpMulticast.ncb

?????文件????????936??2005-01-18?15:20??UdpMulticast\UdpMulticast.plg

?????文件???????4397??2005-01-18?10:16??UdpMulticast\UdpMulticast.dsp

-----------?---------??----------?-----??----

???????????????306517????????????????????23