Classe ForEachADOEnumerator
Enumerates over rows in a dataset, data table, or recordset. This class cannot be inherited.
Hierarquia de herança
System.Object
Microsoft.SqlServer.Dts.Runtime.DtsObject
Microsoft.SqlServer.Dts.Runtime.ForEachEnumerator
Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.ForEachADOEnumerator
Namespace: Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO
Assembly: Microsoft.SqlServer.ForEachADOEnumerator (em Microsoft.SqlServer.ForEachADOEnumerator.dll)
Sintaxe
'Declaração
Public NotInheritable Class ForEachADOEnumerator _
Inherits ForEachEnumerator _
Implements IDTSForEachADOEnumerator, IDTSComponentPersist
'Uso
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
O tipo ForEachADOEnumerator expõe os membros a seguir.
Construtores
Nome | Descrição | |
---|---|---|
ForEachADOEnumerator | Initializes a new instance of the ForEachADOEnumerator class. |
Início
Propriedades
Nome | Descrição | |
---|---|---|
CollectionEnumerator | Gets or sets Boolean that indicates if the foreach loop enumerator is enumerating collections of objects or enumerating collections of collections. (Herdado de 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. (Herdado de ForEachEnumerator.) |
Início
Métodos
Nome | Descrição | |
---|---|---|
CanUpdate | A Boolean that indicates if the new package XML can update the old package XML. (Herdado de ForEachEnumerator.) | |
Equals | Determines whether two object instances are equal. (Herdado de DtsObject.) | |
GetEnumerator | Returns an IEnumerator interface that can iterate over the ActiveX Data Objects (ADO) object. (Substitui ForEachEnumerator.GetEnumerator(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging).) | |
GetHashCode | Returns the hash code for this instance. (Herdado de DtsObject.) | |
GetType | (Herdado de Object.) | |
InitializeForEachEnumerator | Initializes the properties associated with the task. This method is called by the runtime and is not used in code. (Herdado de 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 | (Herdado de Object.) | |
Update | This method updates the old package XML with the new package XML if CanUpdate is set to true. (Herdado de ForEachEnumerator.) | |
Validate | Allows the container to determine if it contains invalid settings that will prevent it from executing successfully. (Herdado de ForEachEnumerator.) |
Início
Segurança de thread
Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.