Classe ForEachADOEnumerator
Enumerates over rows in a dataset, data table, or recordset. 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.ADO.ForEachADOEnumerator
Spazio dei nomi Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO
Assembly: Microsoft.SqlServer.ForEachADOEnumerator (in Microsoft.SqlServer.ForEachADOEnumerator.dll)
Sintassi
'Dichiarazione
Public NotInheritable Class ForEachADOEnumerator _
Inherits ForEachEnumerator _
Implements IDTSForEachADOEnumerator, IDTSComponentPersist
'Utilizzo
Dim instance As ForEachADOEnumerator
public sealed class ForEachADOEnumerator : ForEachEnumerator,
IDTSForEachADOEnumerator, IDTSComponentPersist
public ref class ForEachADOEnumerator sealed : public ForEachEnumerator,
IDTSForEachADOEnumerator, IDTSComponentPersist
[<SealedAttribute>]
type ForEachADOEnumerator =
class
inherit ForEachEnumerator
interface IDTSForEachADOEnumerator
interface IDTSComponentPersist
end
public final class ForEachADOEnumerator extends ForEachEnumerator implements IDTSForEachADOEnumerator, IDTSComponentPersist
Nel tipo ForEachADOEnumerator sono esposti i membri seguenti.
Costruttori
Nome | Descrizione | |
---|---|---|
ForEachADOEnumerator | Initializes a new instance of the ForEachADOEnumerator class. |
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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. | |
DataObjectVariable | Gets or sets a String that contains the persisted data object from the enumerator. | |
Type | Gets or sets a value that indicates what type of object to enumerate over. | |
Version | Returns the version number of the package. This property is read-only. Ereditato da ForEachEnumerator. |
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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. | |
GetEnumerator | Returns an IEnumerator interface that can iterate over the ActiveX Data Objects (ADO) object. 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. | |
InitializeForEachEnumerator | Initializes the properties associated with the task. This method is called by the runtime and is not used in code. Ereditato da ForEachEnumerator. | |
LoadFromXML | This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method. | |
SaveToXML | This method is not callable by your application code. To save a package as .xml, use the Application.SaveToXml method. This method cannot be inherited. | |
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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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.ADO