ADOX´´½¨AccessÓû§ºÍ×é
// BeginGroupCpp.cpp
// compile with: /EHsc
#import "msadox.dll" no_namespace
#include "iostream"
using namespace std;
inline void TESTHR(HRESULT x) {if FAILED(x) _com_issue_error(x);};
int main() {
if (FAILED(::CoInitialize(NULL)) )
return -1;
HRESULT hr = S_OK;
// Define and initialize ADOX object pointers. These are in ADODB namespace.
_CatalogPtr m_pCatalog = NULL;
_UserPtr m_pUserNew = NULL;
_UserPtr m_pUser = NULL;
_GroupPtr m_pGroup = NULL;
// Define String Variables.
_bstr_t strCnn("Provider=Microsoft.Jet.OLEDB.4.0;User ID=myUsername;Data Source=C:\mydatabase.mdb;Jet OLEDB:Password=myPassword;Jet OLEDB:System Database=system.mdw;");
try {
TESTHR(hr = m_pCatalog.CreateInstance(__uuidof (Catalog)));
m_pCatalog->PutActiveConnection(strCnn);
// Create and append new group with a string.
m_pCatalog->Groups->Append("Accounting");
// Create and append new user with an object.
TESTHR(hr = m_pUserNew.CreateInstance(__uuidof(User)));
m_pUserNew->PutName("Pat Smith");
m_pUserNew->ChangePassword("", "Password1");
m_pCatalog->Users->Append(_variant_t((IDispatch *)m_pUserNew), "");
// Make the user Pat Smith a member of the Accounting group by creating and adding the
// appropriate Group object to the user's Groups collection. The same is accomplished if a User
// object representing Pat Smith is created and appended to the Accounting group Users collection
m_pUserNew-
Ïà¹ØÎĵµ£º
Ò»¡¢´´½¨Ò»ÕÅ¿Õ±í£º
Sql="Create TABLE [±íÃû]"
¶þ¡¢´´½¨Ò»ÕÅÓÐ×Ö¶ÎµÄ±í£º
Sql="Create TABLE [±íÃû]([×Ö¶ÎÃû1] MEMO NOT NULL, [×Ö¶ÎÃû2] MEMO, [×Ö¶ÎÃû3] COUNTER NOT NULL, [×Ö¶ÎÃû4] DATETIME, [×Ö¶ÎÃû5] TEXT(200), [×Ö¶ÎÃû6] TEXT(200))
×Ö¶ÎÀàÐÍ£º
2 : "SmallInt", // ÕûÐÍ
3 : "Int", ......
using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Threading;
using System.Windows.Forms;
using Microsoft.Win32;
using Access = Microsoft.Office.Interop.Access;
namespace ImageAccess
{
static class Program
{
......
ÔÚдÕâÆª²©ÎĵÄʱºò£¬ÎÒÕæµÄÈ̲»×¡½ÐÒ»Éù£¬ËûÂèµÄ±ä̬£¬½ñÌì×öÒ»¸öÍøÕ¾Ê±ºò£¬ÓÉÓÚÒªÓõ½ACCESS£¬ÄǾÍÓÃÁË£¬°Ñ֮ǰµÄÁ´½ÓÓï¾äCOPY+C¹ýÀ´
¿´¿´ÓÐʲôÎÊÌâ¡£
string connstr = "Provider=Microsoft.Jet.OLEDB.4.0;
Data Source="+System.Web.HttpContext.Current.Server.MapPath("window2003.mdb");
Ò»¿´£¬Ó¦¸ÃûʲôÎÊÌ ......
Access ¹æ¸ñ
Microsoft Access Êý¾Ý¿â¹æ¸ñ
Access Êý¾Ý¿â
ÊôÐÔ×î´óÖµ
Microsoft Access Êý¾Ý¿â (.mdb) Îļþ´óС
2G ×Ö½Ú¼õȥϵͳ¶ÔÏóËùÐèµÄ¿Õ¼ä¡£
Êý¾Ý¿âÖеĶÔÏó¸öÊý
32,768
Ä£¿é£¨°üÀ¨“ÄÚº¬Ä£¿é”ÊôÐÔΪ“ÊÇ”µÄ´°ÌåºÍ±¨±í£©
1,000
¶ÔÏóÃû³ÆÖеÄ×Ö·ûÊý
64
ÃÜÂëµÄ×Ö·û¸öÊý
14
Óû§Ãû ......