comrhdlg.h

vc实现的一个串口通讯例子

// ComRhDlg.h : header file
//

#if !defined(AFX_COMRHDLG_H__8A658F00_69BE_4254_8193_F050B25E2CF6__INCLUDED_)
#define AFX_COMRHDLG_H__8A658F00_69BE_4254_8193_F050B25E2CF6__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CComRhDlg dialog

class CComRhDlg : public CDialog
{
// Construction
public:
	BOOL InitCom(int com, DWORD baud);
	CComRhDlg(CWnd* pParent = NULL);	// standard constructor

	HANDLE	m_hCom;
// Dialog Data
	//{{AFX_DATA(CComRhDlg)
	enum { IDD = IDD_COMRH_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

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

// Implementation
protected:
	void WriteData(char *tmpStr, int len);
	void ReadData();
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CComRhDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnTimer(UINT nIDEvent);
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_COMRHDLG_H__8A658F00_69BE_4254_8193_F050B25E2CF6__INCLUDED_)