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1. sqlce¿ª·¢»·¾³:
EVC4 + sp4¡£ VS2005¡£ SqlCe 3.0
1). ÏÈÓÃVS2005дÁËÒ»¸öС³ÌÐò£¬Éú³É50ÍòÌõÄ£ÄâÊý¾Ý¡£(ÔÚvs2005ϲÙ×÷sdfÎļþÐèÒª°²×°Ò»¸ösqlceµÄ°ü)
2). ÔÚwinceÉÏʹÓÃsqlceµÄ»°£¬ÐèÒª°ÑÒÔÏÂÎļþcopyµ½windowsĿ¼(ÎÒµÄwinceûÓÐ×Ô´øsqlce°ü)£º
      sqlcese30.dll,sqlceqp30.dll,sqlceoledb30.dll,sqlceme30.dll,sqlceer30CN.dll£¬²¢×¢²ásqlceoledb30.dll·½ÄÜÕý³£²Ù×÷Êý¾Ý¿â¡£(»òÕßÖ±½Ó°²×°sqlµÄcab°üÒ²ÐÐ)
3). ¿ªÊ¼±àwinceϵijÌÐò£¬²Ù×÷sqlceÊý¾Ý¿â.
   ::CoInitializeEx(NULL,COINIT_MULTITHREADED);
   //×¢²ásqlce dll
   LRESULT   (CALLBACK*   lpDllEntryPoint)();   //ÉùÃ÷ÔÚCPPÎļþµÄǰ¶Î
   //×¢²á
   HINSTANCE   hLib   =   LoadLibrary(L"\\Windows\\sqlceoledb30.dll");
   if   (hLib == NULL )
    return ;
   (FARPROC&)lpDllEntryPoint   =   GetProcAddress(hLib,     _T("DllRegisterServer"));
       (*lpDllEntryPoint)();
//OLEDB·½Ê½²Ù×÷sqlce,¶¼ÊÇһЩCOMÏà¹ØµÄ¶«¶«
HRESULT   hr;
// TODO: Add your control notification handler code here
IDBInitialize   *pIDBInitialize;
IDBCreateSession   *pIDBCreateSession;
IDBCreateCommand   *pIDBCreateCommand;
ICommandText   *pICommandText;
IDBProperties   *pIDBProperties;
IUnknown   *pIUnknown;
DBPROP   dbprop[1];
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