message.h

一个文件传输的例子

class CMessage : public CObject
{
public:
	void Serialize(CArchive& ar);
	
	CMessage();
	CMessage(int nType);
	CMessage(int nType, CString strFileName, DWORD dwFileSize);

	virtual ~CMessage();
public:
	int m_nType;

	CString m_strFileName;
	DWORD m_dwFileSize;
};