Classe ASTaskBase

Cette API prend en charge l'infrastructure SQL Server 2012 et n'est pas destinée à être utilisée directement à partir de votre code.

Represents the Analysis Services task base.

Hiérarchie d'héritage

System.Object
  Microsoft.SqlServer.Dts.Runtime.DtsObject
    Microsoft.SqlServer.Dts.Runtime.Task
      Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.ASTaskBase
        Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.ASExecuteDDLTask
        Microsoft.DataTransformationServices.Tasks.DTSProcessingTask.DTSProcessingTask

Espace de noms :  Microsoft.DataTransformationServices.Tasks.DTSProcessingTask
Assembly :  Microsoft.SqlServer.ASTasks (en Microsoft.SqlServer.ASTasks.dll)

Syntaxe

'Déclaration
Public MustInherit Class ASTaskBase _
    Inherits Task
'Utilisation
Dim instance As ASTaskBase

public abstract class ASTaskBase : Task

public ref class ASTaskBase abstract : public Task

[<AbstractClassAttribute>]
type ASTaskBase =  
    class 
        inherit Task 
    end

public abstract class ASTaskBase extends Task

Le type ASTaskBase expose les membres suivants.

Constructeurs

	Nom	Description
	ASTaskBase	Infrastructure. Initializes a new instance of the ASTaskBase class.

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Propriétés

	Nom	Description
	ConnectionName	Infrastructure. Gets or sets the name of the connection for the analysis services task.
	ExecutionValue	Returns a user-defined object. This field is read-only. (hérité de Task.)
	ProgressEventName	Infrastructure. Gets the name of the progress event for the analysis services task.
	StatusEventName	Infrastructure. Gets the name of the status event for the analysis services task.
	SubComponentName	Infrastructure. Gets the name of the sub component for the analysis services task.
	Version	*** Member deprecated; see Remarks. ***    Returns the version of the task. This property is read-only. (hérité de Task.)

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Méthodes

	Nom	Description
	CanUpdate	*** Member deprecated; see Remarks. ***    A Boolean that indicates whether the new package XML can update the old package XML. (hérité de Task.)
	Equals	Determines whether two object instances are equal. (hérité de DtsObject.)
	Execute	Infrastructure. Executes the analysis services task. (remplace Task.Execute(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging, Object).)
	Finalize	(hérité de Object.)
	FireError(String, String)	Infrastructure. Raises an event when an error occurs.
	FireError(Int32, String, String, String)	Infrastructure. Raises an event when an error occurs.
	GetConnectionID	Gets a String containing the ID of the connection. (hérité de Task.)
	GetConnectionName	Gets a String containing the name of the connection. (hérité de Task.)
	GetHashCode	Returns the hash code for this instance. (hérité de DtsObject.)
	GetType	(hérité de Object.)
	InitializeTask	Initializes the properties associated with the task. This method is called by the runtime and is not used in code. (hérité de Task.)
	InternalExecute	Infrastructure. Executes the task internally.
	InternalValidate	Infrastructure. Validates the task internally.
	MemberwiseClone	(hérité de Object.)
	StopExecution	Infrastructure. Stops the execution of the analysis service task.
	SubscribeToProgressEvent	Infrastructure. Subscribes the task to progress event.
	ToString	(hérité de Object.)
	UnsubscribeToProgressEvent	Infrastructure. Unsubscribes the task from the progress event.
	Update	*** Member deprecated; see Remarks. ***    This method updates the old package XML with the new package XML if CanUpdate is set to true. (hérité de Task.)
	Validate	Infrastructure. Validates the analysis service task. (remplace Task.Validate(Connections, VariableDispenser, IDTSComponentEvents, IDTSLogging).)
	ValidateConnection	Infrastructure. Validates the task connection.
	ValidateDDL	Infrastructure. Validates the data definition language.
	WriteLog	Infrastructure. Writes a log for the task.

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Champs

	Nom	Description
	bExecutionCanceled	Infrastructure. The execution is cancelled.
	bTraceError	Infrastructure. The trace error.
	ddl	Infrastructure. The data definition language.
	m_events	Infrastructure. The events.
	server	Infrastructure. The server.

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Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.

Voir aussi

Référence

Espace de noms Microsoft.DataTransformationServices.Tasks.DTSProcessingTask