Clase ForEachADOEnumerator
Enumerates over rows in a dataset, data table, or recordset. This class cannot be inherited.
Jerarquía de herencia
System.Object
Microsoft.SqlServer.Dts.Runtime.DtsObject
Microsoft.SqlServer.Dts.Runtime.ForEachEnumerator
Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.ForEachADOEnumerator
Espacio de nombres: Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO
Ensamblado: Microsoft.SqlServer.ForEachADOEnumerator (en Microsoft.SqlServer.ForEachADOEnumerator.dll)
Sintaxis
'Declaración
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
El tipo ForEachADOEnumerator expone los siguientes miembros.
Constructores
Nombre | Descripción | |
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ForEachADOEnumerator | Initializes a new instance of the ForEachADOEnumerator class. |
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Propiedades
Nombre | Descripción | |
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CollectionEnumerator | Gets or sets Boolean that indicates if the foreach loop enumerator is enumerating collections of objects or enumerating collections of collections. (Se hereda de ForEachEnumerator.) |
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DataObjectVariable | Gets or sets a String that contains the persisted data object from the enumerator. |
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Type | Gets or sets a value that indicates what type of object to enumerate over. |
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Version | Returns the version number of the package. This property is read-only. (Se hereda de ForEachEnumerator.) |
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Métodos
Nombre | Descripción | |
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CanUpdate | A Boolean that indicates if the new package XML can update the old package XML. (Se hereda de ForEachEnumerator.) |
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Equals | Determines whether two object instances are equal. (Se hereda de DtsObject.) |
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GetEnumerator | Returns an IEnumerator interface that can iterate over the ActiveX Data Objects (ADO) object. (Invalida ForEachEnumerator.GetEnumerator(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging).) |
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GetHashCode | Returns the hash code for this instance. (Se hereda de DtsObject.) |
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GetType | (Se hereda de Object.) |
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InitializeForEachEnumerator | Initializes the properties associated with the task. This method is called by the runtime and is not used in code. (Se hereda de ForEachEnumerator.) |
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LoadFromXML | This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method. |
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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. |
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ToString | (Se hereda de Object.) |
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Update | This method updates the old package XML with the new package XML if CanUpdate is set to true. (Se hereda de ForEachEnumerator.) |
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Validate | Allows the container to determine if it contains invalid settings that will prevent it from executing successfully. (Se hereda de ForEachEnumerator.) |
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Seguridad para subprocesos
Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.
Vea también
Referencia
Espacio de nombres Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO