comdlg.h

vc写的串口编程程序

// comDlg.h : header file
//

#if !defined(AFX_COMDLG_H__96E7FC03_A160_43AC_8EBC_55E8F2B22914__INCLUDED_)
#define AFX_COMDLG_H__96E7FC03_A160_43AC_8EBC_55E8F2B22914__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

/////////////////////////////////////////////////////////////////////////////
// CComDlg dialog

class CComDlg : public CDialog
{
// Construction
public:
	DWORD ReadComm(char *buf, DWORD dwLength);
	BOOL ConfigConnect();
	HANDLE h_com;
	CComDlg(CWnd* pParent = NULL);	// standard constructor
//串口部分
	CWinThread *m_pThread;				//辅助线程
	volatile BOOL m_bConnected;			//串口连接标志
	volatile HANDLE m_hPostMsgEvent;	// 用于WM_COMMNOTIFY消息的事件对象
	OVERLAPPED m_osRead, m_osWrite;		// 用于重叠读/写

// Dialog Data
	//{{AFX_DATA(CComDlg)
	enum { IDD = IDD_COM_DIALOG };
	CEdit	m_receive;
	CComboBox	m_bord;
	CComboBox	m_port;
	CString	m_send;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CComDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CComDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnConnect();
	afx_msg void OnSend();
	//}}AFX_MSG
	afx_msg LRESULT OnCommNotify(WPARAM wParam, LPARAM lParam);
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_COMDLG_H__96E7FC03_A160_43AC_8EBC_55E8F2B22914__INCLUDED_)