stdafx.h

ADO数据库编程

// stdafx.h : include file for standard system include files,
//  or project specific include files that are used frequently, but
//      are changed infrequently
//

#if !defined(AFX_STDAFX_H__AACB1769_83DB_11D4_9BD6_00104BC71186__INCLUDED_)
#define AFX_STDAFX_H__AACB1769_83DB_11D4_9BD6_00104BC71186__INCLUDED_

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

#define VC_EXTRALEAN		// Exclude rarely-used stuff from Windows headers

#include <afxwin.h>         // MFC core and standard components
#include <afxext.h>         // MFC extensions
#include <afxdisp.h>        // MFC Automation classes
#include <afxdtctl.h>		// MFC support for Internet Explorer 4 Common Controls

#ifndef _AFX_NO_AFXCMN_SUPPORT
#include <afxcmn.h>			// MFC support for Windows Common Controls
#endif // _AFX_NO_AFXCMN_SUPPORT

#import "c:\program files\common files\system\ado\msado15.dll" no_namespace rename("EOF", "EndOfFile")
                            // ADO Lib support
#define CREATEINSTANCE(sp,riid) { HRESULT _hr = sp.CreateInstance( __uuidof( riid ) ); \
                                  if (FAILED(_hr)) _com_issue_error(_hr); }

#define RsITEM(rs,x) rs->Fields->Item[_variant_t(x)]->Value

#define RsITEM_BSTR(rs,x) RsITEM(rs,x).bstrVal;
#define RsITEM_DOUBLE(rs,x) RsITEM(rs,x).dblVal;
#define RsITEM_LONG(rs,x) RsITEM(rs,x).lVal;

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

#endif // !defined(AFX_STDAFX_H__AACB1769_83DB_11D4_9BD6_00104BC71186__INCLUDED_)