Gets the current connection for a query.
命名空間: Microsoft.SqlServer.Management.XEvent
組件: Microsoft.SqlServer.Management.XEvent (在 Microsoft.SqlServer.Management.XEvent.dll 中)
語法
'宣告
Private Function GetConnection ( _
mode As SfcObjectQueryMode _
) As ISfcConnection Implements ISfcHasConnection.GetConnection
'用途
Dim instance As XEStore
Dim mode As SfcObjectQueryMode
Dim returnValue As ISfcConnection
returnValue = CType(instance, ISfcHasConnection).GetConnection(mode)
ISfcConnection ISfcHasConnection.GetConnection(
SfcObjectQueryMode mode
)
private:
virtual ISfcConnection^ GetConnection(
SfcObjectQueryMode mode
) sealed = ISfcHasConnection::GetConnection
private abstract GetConnection :
mode:SfcObjectQueryMode -> ISfcConnection
private override GetConnection :
mode:SfcObjectQueryMode -> ISfcConnection
JScript 支援明確介面實作的使用,但不支援新介面實作的宣告。
參數
- mode
型別:Microsoft.SqlServer.Management.Sdk.Sfc.SfcObjectQueryMode
Specifies Microsoft.SqlServer.Management.Sdk.Sfc.SfcObjectQueryMode.
傳回值
型別:Microsoft.SqlServer.Management.Common.ISfcConnection
Returns the connection, or null, in which case cache mode connection is specified.
實作
ISfcHasConnection.GetConnection(SfcObjectQueryMode)
備註
The method returns a connection supporting either a single serial query or multiple simultaneously open queries. Cache mode avoids connection and open data reader issues.