adosql.h

用Visual C++实现关系数据库的图形编程.

// ADOSQL.h: interface for the ADOSQL class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_ADOSQL_H__AD36D6C7_8904_4793_ADC4_36CB8880444D__INCLUDED_)
#define AFX_ADOSQL_H__AD36D6C7_8904_4793_ADC4_36CB8880444D__INCLUDED_

#include "ADOConn.h"	// Added by ClassView
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class ADOSQL  
{
public:	
	void DelClass(int type);
	int CheckPoint(int x, int y);    //判断点是否被选中
	void EditPointEntity(int x, int y,int x1,int y1,int color);
	void DelPointEntity(int i,int j);
	int num,id;
	ADOConn m_ado;               //声明对象
	int p_y;
	int p_x;
	_RecordsetPtr m_Recond;
	_ConnectionPtr cnn;
	_variant_t maxNO;               //记录表中ID最大的值

	void InsertIineEntity(int i,COLORREF color);    //插入线元
	void InsertPointEntity(int m_n,COLORREF drag);  //插入点元
	void InsertPoint(CPoint point,int flag);     //插入点
	ADOSQL();
	virtual ~ADOSQL();

	

};

#endif // !defined(AFX_ADOSQL_H__AD36D6C7_8904_4793_ADC4_36CB8880444D__INCLUDED_)