Classe ForEachFromVarEnumerator
This enumerator is used to loop over the objects that are in the variable specified in VariableName.
Espace de noms : Microsoft.SqlServer.Dts.Runtime.Enumerators.FromVar
Assembly : Microsoft.SqlServer.ForEachFromVarEnumerator (dans Microsoft.SqlServer.ForEachFromVarEnumerator.dll)
Syntaxe
'Déclaration
Public NotInheritable Class ForEachFromVarEnumerator _
Inherits ForEachEnumerator _
Implements IDTSComponentPersist, IDTSForEachFromVarEnumerator
'Utilisation
Dim instance As ForEachFromVarEnumerator
public sealed class ForEachFromVarEnumerator : ForEachEnumerator,
IDTSComponentPersist, IDTSForEachFromVarEnumerator
public ref class ForEachFromVarEnumerator sealed : public ForEachEnumerator,
IDTSComponentPersist, IDTSForEachFromVarEnumerator
[<SealedAttribute>]
type ForEachFromVarEnumerator =
class
inherit ForEachEnumerator
interface IDTSComponentPersist
interface IDTSForEachFromVarEnumerator
end
public final class ForEachFromVarEnumerator extends ForEachEnumerator implements IDTSComponentPersist, IDTSForEachFromVarEnumerator
Notes
An example of the use of this enumerator is when a query is run, and the result of the query is stored in the variable. You can use this enumerator to loop over the query results.
Hiérarchie d'héritage
System. . :: . .Object
Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
Microsoft.SqlServer.Dts.Runtime. . :: . .ForEachEnumerator
Microsoft.SqlServer.Dts.Runtime.Enumerators.FromVar..::..ForEachFromVarEnumerator
Sécurité des threads
Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Il n'est pas garanti que les membres d'instance soient thread-safe.