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請看下面的一段代碼。它只接受ADO.NET連接類型,我想要做的就是使它適用於OLEDB。換句話說,如果ConnectionManager提供了OLEDB類型的連接,它不應該失敗。它只會使用ADO.NET或OLEDB連接(我不同時尋找它們)。連接管理器接受ADO.NET或OLEDB連接類型
using Microsoft.SqlServer.Dts.Runtime.Wrapper;
private SqlConnection sqlConnection;
public override void AcquireConnections(object transaction)
{
if (ComponentMetaData.RuntimeConnectionCollection[0].ConnectionManager != null)
{
ConnectionManager cm = Microsoft.SqlServer.Dts.Runtime.DtsConvert.GetWrapper(ComponentMetaData.RuntimeConnectionCollection[0].ConnectionManager);
ConnectionManagerAdoNet cmado = cm.InnerObject as ConnectionManagerAdoNet;
if (cmado == null)
throw new Exception("The ConnectionManager " + cm.Name + " is not an ADO.NET connection.");
sqlConnection = cmado.AcquireConnection(transaction) as SqlConnection;
sqlConnection.Open();
}
}
對此的任何幫助表示讚賞!謝謝。