共用方式為

ScriptComponent.AcquireConnections Method

  • 發行項

Obtains a connection or connection information by using a connection manager.

命名空間: Microsoft.SqlServer.Dts.Pipeline
組件: Microsoft.SqlServer.TxScript (in microsoft.sqlserver.txscript.dll)

語法

'宣告
Public Overridable Sub AcquireConnections ( _
    Transaction As Object _
)

public virtual void AcquireConnections (
    Object Transaction
)

public:
virtual void AcquireConnections (
    Object^ Transaction
)

public void AcquireConnections (
    Object Transaction
)

public function AcquireConnections (
    Transaction : Object
)

參數

  • Transaction
    The transaction object to associate with the connection.

備註

The Script component developer does not use the ScriptComponent class directly, but indirectly, by coding the methods and properties of the ScriptMain class, which inherits from ScriptComponent through the UserComponent class.

The developer can override the AcquireConnections method in the ScriptMain class to connect to an external data source from a source or destination component.

範例

The following code sample demonstrates how the Script component developer might obtain a SqlConnection by using the AcquireConnections method. For more information, see Understanding the Script Component Object Model.

    Dim connMgr As IDTSConnectionManager90
    Dim sqlConn As SqlConnection

    Public Overrides Sub AcquireConnections(ByVal Transaction As Object)

        connMgr = Me.Connections.MyADONETConnection
        sqlConn = CType(connMgr.AcquireConnection(Nothing), SqlConnection)

    End Sub

執行緒安全性

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

ScriptComponent Class
ScriptComponent Members
Microsoft.SqlServer.Dts.Pipeline Namespace