Classe ForEachItemEnumerator
Implements an enumerator over the ForEachItem collection. This class cannot be inherited.
Gerarchia di ereditarietà
System.Object
Microsoft.SqlServer.Dts.Runtime.DtsObject
Microsoft.SqlServer.Dts.Runtime.ForEachEnumerator
Microsoft.SqlServer.Dts.Runtime.Enumerators.Item.ForEachItemEnumerator
Spazio dei nomi Microsoft.SqlServer.Dts.Runtime.Enumerators.Item
Assembly: Microsoft.SqlServer.ManagedDTS (in Microsoft.SqlServer.ManagedDTS.dll)
Sintassi
'Dichiarazione
Public NotInheritable Class ForEachItemEnumerator _
Inherits ForEachEnumerator
'Utilizzo
Dim instance As ForEachItemEnumerator
public sealed class ForEachItemEnumerator : ForEachEnumerator
public ref class ForEachItemEnumerator sealed : public ForEachEnumerator
[<SealedAttribute>]
type ForEachItemEnumerator =
class
inherit ForEachEnumerator
end
public final class ForEachItemEnumerator extends ForEachEnumerator
Nel tipo ForEachItemEnumerator sono esposti i membri seguenti.
Proprietà
Nome | Descrizione | |
---|---|---|
CollectionEnumerator | Gets or sets Boolean that indicates if the foreach loop enumerator is enumerating collections of objects or enumerating collections of collections. Ereditato da ForEachEnumerator. | |
Items | Gets or sets a collection of ForEachItems. | |
Version | Returns the version number of the package. This property is read-only. Ereditato da ForEachEnumerator. |
In alto
Metodi
Nome | Descrizione | |
---|---|---|
CanUpdate | A Boolean that indicates if the new package XML can update the old package XML. Ereditato da ForEachEnumerator. | |
Equals | Determines whether two object instances are equal. Ereditato da DtsObject. | |
ExportXML | Exports data to an .xml file. | |
GetEnumerator | Gets an IEnumerator interface for iterating through the ForEachItem collection. Esegue l'override di ForEachEnumerator.GetEnumerator(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging). | |
GetHashCode | Returns the hash code for this instance. Ereditato da DtsObject. | |
GetType | Ereditato da Object. | |
ImportXML | Imports XML into the collection. | |
InitializeForEachEnumerator | Initializes the properties associated with the task. This method is called by the runtime and is not used in code. Ereditato da ForEachEnumerator. | |
ToString | Ereditato da Object. | |
Update | This method updates the old package XML with the new package XML if CanUpdate is set to true. Ereditato da ForEachEnumerator. | |
Validate | Allows the container to determine if it contains invalid settings that will prevent it from executing successfully. Ereditato da ForEachEnumerator. |
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Osservazioni
This class allows access to the enumerator items directly without calling GetEnumerator. This interface also allows the enumerator to have data added to its collection. Additionally, it has ImportXML and ExportXML methods that allow the enumerator to read and write data to an .xml file.
Protezione dei thread
I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.
Vedere anche
Riferimento
Spazio dei nomi Microsoft.SqlServer.Dts.Runtime.Enumerators.Item