Clase ConnectionManagerCacheClass
Esta API admite la infraestructura de SQL Server 2012 y no está prevista su utilización directa desde el código.
Represents a connection manager that utilizes a Cache Transform or a cache file for the data connection.
Jerarquía de herencia
System.Object
Microsoft.SqlServer.Dts.Runtime.Wrapper.ConnectionManagerCacheClass
Espacio de nombres: Microsoft.SqlServer.Dts.Runtime.Wrapper
Ensamblado: Microsoft.SqlServer.DTSRuntimeWrap (en Microsoft.SqlServer.DTSRuntimeWrap.dll)
Sintaxis
'Declaración
<GuidAttribute("F84E97B0-F3D7-4EFF-ACAA-80385E13EB34")> _
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
Public Class ConnectionManagerCacheClass _
Implements IDTSConnectionManager100, ConnectionManagerCache, IDTSConnectionManagerCache100
'Uso
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
El tipo ConnectionManagerCacheClass expone los siguientes miembros.
Constructores
| Nombre | Descripción | |
|---|---|---|
.gif "Método público") |
ConnectionManagerCacheClass | Infraestructura. Initializes a new instance of the ConnectionManagerCacheClass class. |
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Propiedades
| Nombre | Descripción | |
|---|---|---|
.gif "Propiedad pública") |
Columns | Infraestructura. Gets or sets the columns in the cache. |
|
ConnectionString | Infraestructura. Gets or sets the connection string used to establish a connection to a data source. |
|
ProtectionLevel | Infraestructura. Gets or sets the level of encryption performed on sensitive data that is contained in the package. |
|
RetainData | Infraestructura. Gets or sets a Boolean that indicates whether the connection manager retains the data in the cache. |
|
Scope | Infraestructura. Gets the scope of the connection manager. |
|
SupportsDTCTransactions | Infraestructura. Gets a Boolean that indicates whether the connection supports Microsoft Distributed Transaction Coordinator (MS DTC) transactions. |
|
UseEncryption | Infraestructura. Gets or sets a Boolean that indicates whether to use encryption. |
|
UseFile | Infraestructura. Gets or sets a Boolean that indicates whether the connection manager uses a cache file. |
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Métodos
| Nombre | Descripción | |
|---|---|---|
|
AcquireConnection | Infraestructura. Creates an instance of the connection type. |
|
Equals | (Se hereda de Object.) |
.gif "Método protegido") |
Finalize | (Se hereda de Object.) |
|
GetFileColumns | Infraestructura. Reads and returns the columns from the specified cache file. |
|
GetHashCode | (Se hereda de Object.) |
|
GetType | (Se hereda de Object.) |
|
MemberwiseClone | (Se hereda de Object.) |
|
ReleaseConnection | Infraestructura. Frees the connection established during AcquireConnection. Called at design time and runtime. |
|
SetQualifier | Infraestructura. Changes a qualifier on the connection manager after the connection manager has been created but before it is used in a running package. |
|
ToString | (Se hereda de Object.) |
|
Validate | Infraestructura. Validates the connection and returns an enumeration that indicates success or failure. |
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Comentarios
For more information, see ConnectionManager.
Seguridad para subprocesos
Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.