Classe ConnectionManagerCacheClass
Essa API oferece suporte à infraestrutura do SQL Server 2012 e não se destina a ser usada diretamente no seu código.
Represents a connection manager that utilizes a Cache Transform or a cache file for the data connection.
Hierarquia de herança
System.Object
Microsoft.SqlServer.Dts.Runtime.Wrapper.ConnectionManagerCacheClass
Namespace: Microsoft.SqlServer.Dts.Runtime.Wrapper
Assembly: Microsoft.SqlServer.DTSRuntimeWrap (em Microsoft.SqlServer.DTSRuntimeWrap.dll)
Sintaxe
'Declaração
<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
O tipo ConnectionManagerCacheClass expõe os membros a seguir.
Construtores
Nome | Descrição | |
---|---|---|
ConnectionManagerCacheClass | Infraestrutura. Initializes a new instance of the ConnectionManagerCacheClass class. |
Início
Propriedades
Nome | Descrição | |
---|---|---|
Columns | Infraestrutura. Gets or sets the columns in the cache. | |
ConnectionString | Infraestrutura. Gets or sets the connection string used to establish a connection to a data source. | |
ProtectionLevel | Infraestrutura. Gets or sets the level of encryption performed on sensitive data that is contained in the package. | |
RetainData | Infraestrutura. Gets or sets a Boolean that indicates whether the connection manager retains the data in the cache. | |
Scope | Infraestrutura. Gets the scope of the connection manager. | |
SupportsDTCTransactions | Infraestrutura. Gets a Boolean that indicates whether the connection supports Microsoft Distributed Transaction Coordinator (MS DTC) transactions. | |
UseEncryption | Infraestrutura. Gets or sets a Boolean that indicates whether to use encryption. | |
UseFile | Infraestrutura. Gets or sets a Boolean that indicates whether the connection manager uses a cache file. |
Início
Métodos
Nome | Descrição | |
---|---|---|
AcquireConnection | Infraestrutura. Creates an instance of the connection type. | |
Equals | (Herdado de Object.) | |
Finalize | (Herdado de Object.) | |
GetFileColumns | Infraestrutura. Reads and returns the columns from the specified cache file. | |
GetHashCode | (Herdado de Object.) | |
GetType | (Herdado de Object.) | |
MemberwiseClone | (Herdado de Object.) | |
ReleaseConnection | Infraestrutura. Frees the connection established during AcquireConnection. Called at design time and runtime. | |
SetQualifier | Infraestrutura. Changes a qualifier on the connection manager after the connection manager has been created but before it is used in a running package. | |
ToString | (Herdado de Object.) | |
Validate | Infraestrutura. Validates the connection and returns an enumeration that indicates success or failure. |
Início
Comentários
For more information, see ConnectionManager.
Segurança de thread
Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.