DataSource Property
В будущей версии Microsoft SQL Server эта возможность будет удалена. Избегайте использования этой возможности в новых разработках и запланируйте изменение существующих приложений, в которых она применяется.
The DataSource property specifies the OLE DB data source part of initialization properties used by a provider to locate a data store.
Синтаксис
object.DataSource [=value]
Parts
object
An expression that evaluates to an object in the Applies To listvalue
An OLE DB provider-defined string
Data Type
String
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetDataSource(SQLDMO_LPBSTR pRetVal);
HRESULT SetDataSource(SQLDMO_LPCSTR NewValue);
.gif "Примечание") Примечание |
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SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString. |
Замечания
The DataSource property provides a value for the OLE DB initialization property DBPROP_INIT_DATASOURCE. Initialization properties are set for the provider when an attempt is made to connect to the OLE DB data source referenced by the LinkedServer object. For more information about values for the DataSource property, see the OLE DB provider documentation.