PipelineComponent.ReleaseConnections Metode

Definisi

Ruang nama:

Microsoft.SqlServer.Dts.Pipeline

Rakitan:

Microsoft.SqlServer.PipelineHost.dll

Membebaskan koneksi yang dibuat selama AcquireConnections(Object). Dipanggil pada waktu desain dan durasi.

public:
 virtual void ReleaseConnections();

public virtual void ReleaseConnections ();

abstract member ReleaseConnections : unit -> unit
override this.ReleaseConnections : unit -> unit

Public Overridable Sub ReleaseConnections ()

Contoh

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  

Keterangan

Dipanggil berulang kali selama desain komponen, dan di akhir eksekusi komponen. Komponen harus merilis koneksi apa pun yang dibuka dan dikelola di AcquireConnections.