dnp3ddset.h

一个通讯管理机的源代码。比较好用。推荐

#ifndef DNP3DDSET_H
#define DNP3DDSET_H

#include "msystem.h"
#include "xbase/xbase.h"

/**
  *@author
  */

class CDNP3DDSet : public xbDbf  {
public:
	WORD	m_wLocalNo;
	DWORD	m_dwYCNo;
	float		m_fCoef;
	float		m_fDeadband;
public:
	CDNP3DDSet(xbXBase* x) : xbDbf(x)
	{
		Open();
	}
	~CDNP3DDSet()
	{
		Close();
	}
	bool Open()
	{
		OpenDatabase("DNP3_DD.DBF");
		localno	= GetFieldNo( "LOCALNO" );
		ycno		= GetFieldNo( "YCNO" );
		coef		= GetFieldNo( "COEF" );
		deadband	= GetFieldNo( "DEADBAND" );
		return true;
	}
	void Close()
	{
		CloseDatabase();
	}
	bool GetFirst();
	bool GetNext();
	short Update();
	short Add();
	void Delete(WORD wLocalNo);
protected:
	xbShort localno,ycno,coef,deadband;
};

#endif