rscgdlg9.h

学生选课系统 基于SQL数据库设计 能够实现一些功能

#ifndef _RsCgDlg9_H_
#define _RsCgDlg9_H_

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

#include "resource.h"
// CG : In order to use this code against a different version of ADO, the appropriate
// ADO library needs to be used in the #import statement
#import "C:\Program Files\Common Files\system\ado\msado15.dll" rename_namespace("ADOCG") rename("EOF", "EndOfFile")
using namespace ADOCG;
#include "icrsint.h"

// RsCgDlg9.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CCustomRs6 class

class CCustomRs6 : 
	public CADORecordBinding
{
BEGIN_ADO_BINDING(CCustomRs6)
	ADO_VARIABLE_LENGTH_ENTRY2(1, adVarWChar, m_wszs_no, sizeof(m_wszs_no), ls_noStatus, FALSE)
	ADO_VARIABLE_LENGTH_ENTRY2(2, adVarWChar, m_wszcourse_no, sizeof(m_wszcourse_no), lcourse_noStatus, FALSE)
	ADO_FIXED_LENGTH_ENTRY(3, adDouble, m_dscore, lscoreStatus, FALSE)
END_ADO_BINDING()

protected:
	WCHAR m_wszs_no[7];
	ULONG ls_noStatus;
	WCHAR m_wszcourse_no[6];
	ULONG lcourse_noStatus;
	DOUBLE m_dscore;
	ULONG lscoreStatus;
};

//
// TODO : These definitions should be moved to the resource header.
//
#define ID_BTN_MOVEPREVIOUS			201
#define ID_BTN_MOVENEXT				202
#define ID_BTN_MOVELAST				203
#define ID_BTN_MOVEFIRST				204
#define IDC_STATIC_S_NO		1001
#define IDC_EDIT_S_NO		2001
#define IDC_STATIC_COURSE_NO		1002
#define IDC_EDIT_COURSE_NO		2002
#define IDC_STATIC_SCORE		1003
#define IDC_EDIT_SCORE		2003


/////////////////////////////////////////////////////////////////////////////
// CRsCgDlg6 dialog

class CRsCgDlg6 : 
	public CDialog, 
	public CCustomRs6
{
// Construction
public:
	CRsCgDlg6(CWnd* pParent = NULL);
	~CRsCgDlg6();

	BOOL OnInitDialog();

// Dialog Data
	//{{AFX_DATA(CRsCgDlg6)
	enum { IDD = CG_IDD_RECORDSET6 };
	CString m_strDlgs_no;
	CString m_strDlgcourse_no;
	DOUBLE m_dDlgscore;
	//}}AFX_DATA
	

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CRsCgDlg6)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	void RefreshBoundData();
	void GenerateError(HRESULT hr, PWSTR pwszDescription);

	_RecordsetPtr m_pRs;

	CString m_strConnection;
	CString m_strCmdText;

	// Generated message map functions
	//{{AFX_MSG(CRsCgDlg6)
	afx_msg void OnBtnMoveFirst();
	afx_msg void OnBtnMoveLast();
	afx_msg void OnBtnMoveNext();
	afx_msg void OnBtnMovePrevious();
	afx_msg void OnDelchoinfo();
	afx_msg void OnAddchoinfo();
	afx_msg void OnSavechoinfo();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !_RsCgDlg9_H_