OLE DB的COM完整实例.docx
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OLEDB的COM完整实例
///ATL_OLEDB_Prov
///ATL_OLEDB_Prov/Proxy
///ATL_OLEDB_Prov/Proxy/ATL_OLEDB_Prov.idl
//ATL_OLEDB_Prov.idl:
IDLsourceforATL_OLEDB_Prov.dll
//
//ThisfilewillbeprocessedbytheMIDLtoolto
//producethetypelibrary（ATL_OLEDB_Prov.tlb）andmarshallingcode.
import"oaidl.idl";
import"ocidl.idl";
[
object,
uuid（8DFCA8E0-791B-11d3-9D83-D79826594133）,
helpstring（"IDBCarusoeProvSourceInterface"）,
pointer_default（unique）
]
interfaceIDBCarusoeProvSource:
IUnknown
{
[helpstring（"GetServerFileMethod"）]HRESULTGetServerFileName（[out]BSTR*pBSTRFileName）;
};
[
uuid（F5F87941-9374-11D3-850F-00400530CFB7）,
version（1.0）,
helpstring（"ATL_OLEDB_Prov1.0TypeLibrary"）
]
libraryATL_OLEDB_PROVLib
{
importlib（"stdole32.tlb"）;
importlib（"stdole2.tlb"）;
[
uuid（4DAF1613-783B-11D3-9D83-DA68CA737833）,
helpstring（"CarusoeProvOLEDBProvider"）
]
coclassCarusoeProv
{
interfaceIUnknown;
};
};
///ATL_OLEDB_Prov/Proxy/ATL_OLEDB_Provps.def
LIBRARY"ATL_OLEDB_ProvPS"
DESCRIPTION'Proxy/StubDLL'
EXPORTS
DllGetClassObject@1PRIVATE
DllCanUnloadNow@2PRIVATE
GetProxyDllInfo@3PRIVATE
DllRegisterServer@4PRIVATE
DllUnregisterServer@5PRIVATE
///ATL_OLEDB_Prov/Server
///ATL_OLEDB_Prov/Server/ATL_OLEDB_Prov.cpp
//ATL_OLEDB_Prov.cpp:
ImplementationofDLLExports.
//Note:
Proxy/StubInformation
//Tobuildaseparateproxy/stubDLL,
//runnmake-fATL_OLEDB_Provps.mkintheprojectdirectory.
#include"stdafx.h"
#include"resource.h"
#include
#include"ATL_OLEDB_Prov.h"
#include"ATL_OLEDB_Prov_i.c"
#include"CarusoeProvSess.h"
#include"CarusoeProvDS.h"
CComModule_Module;
BEGIN_OBJECT_MAP（ObjectMap）
OBJECT_ENTRY（CLSID_CarusoeProv,CCarusoeProvSource）
END_OBJECT_MAP（）
classCATL_OLEDB_ProvApp:
publicCWinApp
{
public:
//Overrides
//ClassWizardgeneratedvirtualfunctionoverrides
//_{{AFX_VIRTUAL（CATL_OLEDB_ProvApp）
public:
virtualBOOLInitInstance（）;
virtualintExitInstance（）;
//_}}AFX_VIRTUAL
//_{{AFX_MSG（CATL_OLEDB_ProvApp）
//NOTE-theClassWizardwilladdandremovememberfunctionshere.
//DONOTEDITwhatyouseeintheseblocksofgeneratedcode!
//_}}AFX_MSG
DECLARE_MESSAGE_MAP（）
};
BEGIN_MESSAGE_MAP（CATL_OLEDB_ProvApp,CWinApp）
//_{{AFX_MSG_MAP（CATL_OLEDB_ProvApp）
//NOTE-theClassWizardwilladdandremovemappingmacroshere.
//DONOTEDITwhatyouseeintheseblocksofgeneratedcode!
//_}}AFX_MSG_MAP
END_MESSAGE_MAP（）
CATL_OLEDB_ProvApptheApp;
BOOLCATL_OLEDB_ProvApp:
:
InitInstance（）
{
_Module.Init（ObjectMap,m_hInstance,&LIBID_ATL_OLEDB_PROVLib）;
returnCWinApp:
:
InitInstance（）;
}
intCATL_OLEDB_ProvApp:
:
ExitInstance（）
{
_Module.Term（）;
returnCWinApp:
:
ExitInstance（）;
}
/////////////////////////////////////////////////////////////////////////////
//UsedtodeterminewhethertheDLLcanbeunloadedbyOLE
STDAPIDllCanUnloadNow（void）
{
AFX_MANAGE_STATE（AfxGetStaticModuleState（））;
return（AfxDllCanUnloadNow（）==S_OK&&_Module.GetLockCount（）==0）?
S_OK:
S_FALSE;
}
/////////////////////////////////////////////////////////////////////////////
//Returnsaclassfactorytocreateanobjectoftherequestedtype
STDAPIDllGetClassObject（REFCLSIDrclsid,REFIIDriid,LPVOID*ppv）
{
return_Module.GetClassObject（rclsid,riid,ppv）;
}
/////////////////////////////////////////////////////////////////////////////
//DllRegisterServer-Addsentriestothesystemregistry
STDAPIDllRegisterServer（void）
{
//registersobject,typelibandallinterfacesintypelib
return_Module.RegisterServer（TRUE）;
}
/////////////////////////////////////////////////////////////////////////////
//DllUnregisterServer-Removesentriesfromthesystemregistry
STDAPIDllUnregisterServer（void）
{
return_Module.UnregisterServer（TRUE）;
}
///ATL_OLEDB_Prov/Server/ATL_OLEDB_Prov.def
;ATL_OLEDB_Prov.def:
Declaresthemoduleparameters.
LIBRARY"ATL_OLEDB_Prov.DLL"
EXPORTS
DllCanUnloadNow@1PRIVATE
DllGetClassObject@2PRIVATE
DllRegisterServer@3PRIVATE
DllUnregisterServer@4PRIVATE
///ATL_OLEDB_Prov/Server/ATL_OLEDB_Prov.rc
//MicrosoftDeveloperStudiogeneratedresourcescript.
//
#include"resource.h"
#defineAPSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
//GeneratedfromtheTEXTINCLUDE2resource.
//
#include"afxres.h"
/////////////////////////////////////////////////////////////////////////////
#undefAPSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//English（U.S.）resources
#if!
defined（AFX_RESOURCE_DLL）||defined（AFX_TARG_ENU）
#ifdef_WIN32
LANGUAGELANG_ENGLISH,SUBLANG_ENGLISH_US
#pragmacode_page（1252）
#endif//_WIN32
#ifdefAPSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
//TEXTINCLUDE
//
1TEXTINCLUDEDISCARDABLE
BEGIN
"resource.h\0"
END
2TEXTINCLUDEDISCARDABLE
BEGIN
"#include""afxres.h""\r\n"
"\0"
END
3TEXTINCLUDEDISCARDABLE
BEGIN
"1TYPELIB""ATL_OLEDB_Prov.tlb""\r\n"
"\0"
END
#endif//APSTUDIO_INVOKED
#ifndef_MAC
/////////////////////////////////////////////////////////////////////////////
//
//Version
//
VS_VERSION_INFOVERSIONINFO
FILEVERSION1,0,0,1
PRODUCTVERSION1,0,0,1
FILEFLAGSMASK0x3fL
#ifdef_DEBUG
FILEFLAGS0x1L
#else
FILEFLAGS0x0L
#endif
FILEOS0x4L
FILETYPE0x2L
FILESUBTYPE0x0L
BEGIN
BLOCK"StringFileInfo"
BEGIN
BLOCK"040904B0"
BEGIN
VALUE"CompanyName","\0"
VALUE"FileDescription","ATL_OLEDB_ProvModule\0"
VALUE"FileVersion","1,0,0,1\0"
VALUE"InternalName","ATL_OLEDB_Prov\0"
VALUE"LegalCopyright","Copyright1999\0"
VALUE"OriginalFilename","ATL_OLEDB_Prov.DLL\0"
VALUE"ProductName","ATL_OLEDB_ProvModule\0"
VALUE"ProductVersion","1,0,0,1\0"
VALUE"OLESelfRegister","\0"
END
END
BLOCK"VarFileInfo"
BEGIN
VALUE"Translation",0x409,1200
END
END
#endif//!
_MAC
/////////////////////////////////////////////////////////////////////////////
//
//REGISTRY
//
IDR_CARUSOEPROVREGISTRYDISCARDABLE"CarusoeProv.rgs"
/////////////////////////////////////////////////////////////////////////////
//
//StringTable
//
STRINGTABLEDISCARDABLE
BEGIN
IDS_PROJNAME"ATL_OLEDB_Prov"
IDS_DBPROP_ACTIVESESSIONS"ActiveSessions"
IDS_DBPROP_ASYNCTXNCOMMIT"AsynchableCommit"
IDS_DBPROP_BYREFACCESSORS"PassByRefAccessors"
IDS_DBPROP_CATALOGLOCATION"CatalogLocation"
IDS_DBPROP_CATALOGTERM"CatalogTerm"
IDS_DBPROP_CATALOGUSAGE"CatalogUsage"
IDS_DBPROP_COLUMNDEFINITION"ColumnDefinition"
IDS_DBPROP_CONCATNULLBEHAVIOR"NULLConcatenationBehavior"
IDS_DBPROP_DATASOURCENAME"DataSourceName"
END
STRINGTABLEDISCARDABLE
BEGIN
IDS_DBPROP_DATASOURCEREADONLY"Read-OnlyDataSource"
IDS_DBPROP_DBMSNAME"DBMSName"
IDS_DBPROP_DBMSVER"DBMSVersion"
IDS_DBPROP_PROCEDURETERM"ProcedureTerm"
IDS_DBPROP_PROVIDEROLEDBVER"OLEDBVersion"
IDS_DBPROP_PROVIDERNAME"ProviderName"
IDS_DBPROP_PROVIDERVER"ProviderVersion"
IDS_DBPROP_QUOTEDIDENTIFIERCASE"QuotedIdentifierSensitivity"
IDS_DBPROP_SCHEMATERM"SchemaTerm"
IDS_DBPROP_SCHEMAUSAGE"SchemaUsage"
IDS_DBPROP_SQLSUPPORT"SQLSupport"
IDS_DBPROP_STRUCTUREDSTORAGE"StructuredStorage"
IDS_DBPROP_SUBQUERIES"SubquerySupport"
IDS_DBPROP_SUPPORTEDTXNISOLEVELS"IsolationLevels"
IDS_DBPROP_SUPPORTEDTXNISORETAIN"IsolationRetention"
IDS_DBPROP_TABLETERM"TableTerm"
END
STRINGTABLEDISCARDABLE
BEGIN
IDS_DBPROP_USERNAME"UserName"
IDS_DBPROP_SUPPORTEDTXNDDL"TransactionDDL"
IDS_DBPROP_ASYNCTXNABORT"AsynchableAbort"
IDS_DBPROP_DSOTHREADMODEL"DataSourceObjectThreadingModel"
IDS_DBPROP_MULTIPLEPARAMSETS"MultipleParameterSets"
IDS_DBPROP_OUTPUTPARAMETERAVAILABILITY"OutputParameterAvailability"
IDS_DBPROP_PERSISTENTIDTYPE"PersistentIDType"
IDS_DBPROP_NOTIFYCOLUMNSET"ColumnSetNotification"
IDS_DBPROP_NOTIFYROWDELETE"RowDeleteNotification"
IDS_DBPROP_NOTIFYROWFIRSTCHANGE"RowFirstChangeNotification"
IDS_DBPROP_NOTIFYROWINSERT"RowInsertNotification"
IDS_DBPROP_NOTIFYROWRESYNCH"RowResynchronizationNotification"
IDS_DBPROP_NOTIFYROWSETRELEASE"RowsetReleaseNotification"
IDS_DBPROP_NOTIFYROWSETFETCHPOSITIONCHANGE
"RowsetFetchPositionChangeNotification"
IDS_DBPROP_NOTIFYROWUNDOCHANGE"RowUndoChangeNotification"
IDS_DBPROP_NOTIFYROWUNDODELETE"RowUndoDeleteNotification"
END
STRINGTABLEDISCARDABLE
BEGIN
IDS_DBPROP_GROUPBY"GROUPBYSupport"
IDS_DBPROP_HETEROGENEOUSTABLES"HeterogeneousTableSupport"
IDS_DBPROP_IDENTIFIERCASE"IdentifierCaseSensitivity"
IDS_DBPROP_LOCKMODES"LockModes"
IDS_DBPROP_MAXINDEXSIZE"MaximumIndexSize"
IDS_DBPROP_MAXROWSIZE"MaximumRowSize"
IDS_DBPROP_MAXROWSIZEINCLUDESBLOB"MaximumRowSizeIncludesBLOB"
IDS_DBPROP_MAXTABLESINSELECT"MaximumTablesinSELECT"
IDS_DBPROP_MULTIPLESTORAGEOBJECTS"MultipleStorageObjects"
IDS_DBPROP_MULTITABLEUPDATE"Multi-TableUpdate"
IDS_DBPROP_NOTIFICATIONPHASES"NotificationPhases"
IDS_DBPROP_NULLCOLLATION"NULLCollationOrder"
IDS_DBPROP_OLEOBJECTS"OLEObjectSupport"
IDS_DBPROP_ORDERBYCOLUMNSINSELECT"ORDERBYColumnsinSelectList"
IDS_DBPROP_PREPARECOMMITBEHAVIOR"PrepareCommitBehavior"
IDS_DBPROP_PREPAREABORTBEHAVIOR"PrepareAbortBehavior"
END
STRINGTABLEDISCARDABLE
BEGIN
IDS_DBPROP_NOTIFYROWUNDOINSERT"RowUndoInsertNotification"
IDS_DBPROP_NOTIFYROWUPDATE"RowUpdateNotification"
IDS_DBPROP_ROWSETCONVERSIONSONCOMMAND"RowsetConversionsonCommand"
IDS_DBPROP_MULTIPLERESULTS"MultipleResults"
IDS_DBPROP_ISequentialStream"ISequentialStream"
IDS_DBPROP_ABORTPRESERVE"PreserveonAbort"
IDS_DBPROP_BLOCKINGSTORAGEOBJECTS"BlockingStorageObjects"
IDS_DBPROP_IRowsetScroll
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