PipelineComponent.ReleaseConnections Method

Article
12/15/2008

Frees the connections established during AcquireConnections. Called at design time and run time.

Espace de noms: Microsoft.SqlServer.Dts.Pipeline
Assembly: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

Syntaxe

'Déclaration
Public Overridable Sub ReleaseConnections

public virtual void ReleaseConnections ()

public:
virtual void ReleaseConnections ()

public void ReleaseConnections ()

public function ReleaseConnections ()

Notes

Called repeatedly during component design, and at the end of component execution. Components should release any connections that were opened and maintained in AcquireConnections.

Exemple

private System.Data.OleDb.OleDbConnection oledbConnection;
public override void ReleaseConnections()
{
    if (oledbConnection != null && oledbConnection.State != ConnectionState.Closed )
        oledbConnection.Close();
}

Private oledbConnection As System.Data.OleDb.OleDbConnection 

Public Overrides Sub ReleaseConnections() 
 If Not (oledbConnection Is Nothing) AndAlso Not (oledbConnection.State = ConnectionState.Closed) Then 
   oledbConnection.Close 
 End If 
End Sub

Sécurité des threads

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.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

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

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