DefaultEvents.OnVariableValueChanged Method

Article
12/15/2008

This event is used by the Integration Services run-time. It is not called by tasks.

Espace de noms: Microsoft.SqlServer.Dts.Runtime
Assembly: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Syntaxe

'Déclaration
Public Overridable Sub OnVariableValueChanged ( _
    DtsContainer As DtsContainer, _
    variable As Variable, _
    ByRef fireAgain As Boolean _
)

public virtual void OnVariableValueChanged (
    DtsContainer DtsContainer,
    Variable variable,
    ref bool fireAgain
)

public:
virtual void OnVariableValueChanged (
    DtsContainer^ DtsContainer, 
    Variable^ variable, 
    bool% fireAgain
)

public void OnVariableValueChanged (
    DtsContainer DtsContainer, 
    Variable variable, 
    /** @ref */ boolean fireAgain
)

JScript ne prend pas en charge le passage d'arguments de type valeur par référence.

Paramètres

DtsContainer
The task.

variable
The variable that has changed.

fireAgain
A Boolean that indicates whether this should continue firing or stop firing. A value of true indicates that it should continue firing.

Notes

This event is called by variables whenever their value is changed. OnVariableValueChanged should not be called by tasks, because it is raised by the run-time engine by the variables. If a task calls OnVariableValueChanged, the method will return success but no event handler will be executed.

Sécurité des threads

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

DefaultEvents Class
DefaultEvents Members
Microsoft.SqlServer.Dts.Runtime Namespace

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