必须添加数据源,默认帐号a密码1. 可以在数据库备份中修改

				#if !defined(AFX_CREATEDSN_H__2398DD64_D722_484B_8825_49D88F601BE9__INCLUDED_)
				#define AFX_CREATEDSN_H__2398DD64_D722_484B_8825_49D88F601BE9__INCLUDED_
				
				#if _MSC_VER > 1000
				#pragma once
				#endif // _MSC_VER > 1000
				// CreateDSN.h : header file
				//
				
				/////////////////////////////////////////////////////////////////////////////
				// CCreateDSN dialog
				
				class CCreateDSN : public CDialog
				{
				// Construction
				public:
					CCreateDSN(CWnd* pParent = NULL);   // standard constructor
				
				// Dialog Data
					//{{AFX_DATA(CCreateDSN)
					enum { IDD = IDD_SETODBC };
					CString	m_szDSNName;
					CString	m_szPassword;
					CString	m_szUserName;
					CString	m_szFileName;
					//}}AFX_DATA
				
				
				// Overrides
					// ClassWizard generated virtual function overrides
					//{{AFX_VIRTUAL(CCreateDSN)
					protected:
					virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
					//}}AFX_VIRTUAL
				
				// Implementation
				protected:
				
					// Generated message map functions
					//{{AFX_MSG(CCreateDSN)
					afx_msg void OnCancel();
					afx_msg void OnCreate();
					//}}AFX_MSG
					DECLARE_MESSAGE_MAP()
				};
				
				//{{AFX_INSERT_LOCATION}}
				// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
				
				#endif // !defined(AFX_CREATEDSN_H__2398DD64_D722_484B_8825_49D88F601BE9__INCLUDED_)