datagridview.h

这是一个分水岭程序

//{{AFX_INCLUDES()
#include "datagrid.h"
#include "include\ado.h"
#include "myimagedbdoc.h"
//}}AFX_INCLUDES
#if !defined(AFX_DATAGRIDVIEW_H__73E2603C_98B0_40B4_8B8B_B0383E6A289C__INCLUDED_)
#define AFX_DATAGRIDVIEW_H__73E2603C_98B0_40B4_8B8B_B0383E6A289C__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// DataGridView.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CDataGridView form view

#ifndef __AFXEXT_H__
#include <afxext.h>
#endif
#include <AFXOLE.H>
//#include "myimagedbdoc.h"

class CDataGridView : public CFormView
{
protected:
	CDataGridView();           // protected constructor used by dynamic creation
	DECLARE_DYNCREATE(CDataGridView)

// Form Data
public:
	//{{AFX_DATA(CDataGridView)
	enum { IDD = IDD_GRID_VIEW };
	CDataGrid	m_ctlDataGrid;
	CDataGrid	myRegionclassInfoGrid;
	CDataGrid	myPointsInfoGrid;
	//}}AFX_DATA

// Attributes
public:
	//void UpdateData();
    void UpdateGridDetails(const CString& sTableName);//刷新所有三个表格数据；
	void UpdateTrainPointsGrid();//刷新训练点表格；
	void UpdateExistsClassGrid();//刷新现有分割类表格；

	COleDropTarget myDropTarget;


// Operations
public:
	CMyImageDBDoc* CDataGridView::GetDocument();

protected:
	LONG selRow;
	BOOL mousePressed;
	LONG deleteID;//将被删除的记录ID号；

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CDataGridView)
	public:
	virtual void OnInitialUpdate();
	virtual DROPEFFECT OnDragEnter(COleDataObject* pDataObject, DWORD dwKeyState, CPoint point);
	virtual void OnDragLeave();
	virtual DROPEFFECT OnDragOver(COleDataObject* pDataObject, DWORD dwKeyState, CPoint point);
	virtual BOOL OnDrop(COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point);
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	virtual ~CDataGridView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

	// Generated message map functions
	//{{AFX_MSG(CDataGridView)
	afx_msg void OnSize(UINT nType, int cx, int cy);
	afx_msg void OnSelChangeDatagrid1(short FAR* Cancel);
	afx_msg void OnMouseDownDatagrid1(short Button, short Shift, long X, long Y);
	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
	afx_msg void OnDblClickDatagrid1();
	afx_msg void OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
	afx_msg void OnAfterDeleteDatagrid1();
	afx_msg void OnBeforeDeleteDatagrid1(short FAR* Cancel);
	afx_msg void OnKeyDownDatagrid1(short FAR* KeyCode, short Shift);
	afx_msg void OnDblClickPointsinfogrid();
	afx_msg void OnKeyDownPointsinfogrid(short FAR* KeyCode, short Shift);
	DECLARE_EVENTSINK_MAP()
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()

    _RecordsetPtr m_pRS;//图像数据库记录集；
	_RecordsetPtr seginfoRS;//区域分割信息记录集；
	_RecordsetPtr trainPointsRS;//区域分割信息记录集；

    CString GetErrorDescription(_com_error& e);

    bool m_bAllowNew;
    bool m_bAllowEdit;
    bool m_bAllowDelete;

};

/////////////////////////////////////////////////////////////////////////////

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

#endif // !defined(AFX_DATAGRIDVIEW_H__73E2603C_98B0_40B4_8B8B_B0383E6A289C__INCLUDED_)