Classe ConnectionManagerCacheClass
Questa API supporta l'infrastruttura SQL Server 2012 e non può essere utilizzata direttamente dal codice.
Represents a connection manager that utilizes a Cache Transform or a cache file for the data connection.
Gerarchia di ereditarietà
System.Object
Microsoft.SqlServer.Dts.Runtime.Wrapper.ConnectionManagerCacheClass
Spazio dei nomi Microsoft.SqlServer.Dts.Runtime.Wrapper
Assembly: Microsoft.SqlServer.DTSRuntimeWrap (in Microsoft.SqlServer.DTSRuntimeWrap.dll)
Sintassi
'Dichiarazione
<GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")> _
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
Public Class ConnectionManagerCacheClass _
Implements IDTSConnectionManager100, ConnectionManagerCache, IDTSConnectionManagerCache100
'Utilizzo
Dim instance As ConnectionManagerCacheClass
[GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")]
[ClassInterfaceAttribute(ClassInterfaceType.None)]
public class ConnectionManagerCacheClass : IDTSConnectionManager100,
ConnectionManagerCache, IDTSConnectionManagerCache100
[GuidAttribute(L"F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")]
[ClassInterfaceAttribute(ClassInterfaceType::None)]
public ref class ConnectionManagerCacheClass : IDTSConnectionManager100,
ConnectionManagerCache, IDTSConnectionManagerCache100
[<GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")>]
[<ClassInterfaceAttribute(ClassInterfaceType.None)>]
type ConnectionManagerCacheClass =
class
interface IDTSConnectionManager100
interface ConnectionManagerCache
interface IDTSConnectionManagerCache100
end
public class ConnectionManagerCacheClass implements IDTSConnectionManager100, ConnectionManagerCache, IDTSConnectionManagerCache100
Nel tipo ConnectionManagerCacheClass sono esposti i membri seguenti.
Costruttori
Nome | Descrizione | |
---|---|---|
ConnectionManagerCacheClass | Infrastruttura. Initializes a new instance of the ConnectionManagerCacheClass class. |
In alto
Proprietà
Nome | Descrizione | |
---|---|---|
Columns | Infrastruttura. Gets or sets the columns in the cache. | |
ConnectionString | Infrastruttura. Gets or sets the connection string used to establish a connection to a data source. | |
ProtectionLevel | Infrastruttura. Gets or sets the level of encryption performed on sensitive data that is contained in the package. | |
RetainData | Infrastruttura. Gets or sets a Boolean that indicates whether the connection manager retains the data in the cache. | |
Scope | Infrastruttura. Gets the scope of the connection manager. | |
SupportsDTCTransactions | Infrastruttura. Gets a Boolean that indicates whether the connection supports Microsoft Distributed Transaction Coordinator (MS DTC) transactions. | |
UseEncryption | Infrastruttura. Gets or sets a Boolean that indicates whether to use encryption. | |
UseFile | Infrastruttura. Gets or sets a Boolean that indicates whether the connection manager uses a cache file. |
In alto
Metodi
Nome | Descrizione | |
---|---|---|
AcquireConnection | Infrastruttura. Creates an instance of the connection type. | |
Equals | Ereditato da Object. | |
Finalize | Ereditato da Object. | |
GetFileColumns | Infrastruttura. Reads and returns the columns from the specified cache file. | |
GetHashCode | Ereditato da Object. | |
GetType | Ereditato da Object. | |
MemberwiseClone | Ereditato da Object. | |
ReleaseConnection | Infrastruttura. Frees the connection established during AcquireConnection. Called at design time and runtime. | |
SetQualifier | Infrastruttura. Changes a qualifier on the connection manager after the connection manager has been created but before it is used in a running package. | |
ToString | Ereditato da Object. | |
Validate | Infrastruttura. Validates the connection and returns an enumeration that indicates success or failure. |
In alto
Osservazioni
For more information, see ConnectionManager.
Protezione dei thread
I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.