ProviderName Property
后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。
The ProviderName property specifies the friendly, or as-registered, name of an OLE DB provider.
语法
object
.ProviderName [= value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A string with a maximum of 128 characters that identifies an OLE DB provider
Data Type
String
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetProviderName(SQLDMO_LPBSTR pRetVal);
HRESULT SetProviderName(SQLDMO_LPCSTR NewVal);
注意: |
---|
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. |
备注
An OLE DB provider registers itself with the operating system, providing, as part of registration, a display name. For example, the display name for the Microsoft OLE DB Provider for SQL Server is SQLOLEDB.