Classe ForEachSchemaRowsetEnumerator

Contains the methods and properties for implementing a Foreach loop that enumerates over a schema rowset. 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..::..ForEachSchemaRowsetEnumerator

Spazio dei nomi  Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO
Assembly:  Microsoft.SqlServer.ForEachADOEnumerator (in Microsoft.SqlServer.ForEachADOEnumerator.dll)

Sintassi

'Dichiarazione
<DtsForEachEnumeratorAttribute(LocalizationType := GetType(ForEachSchemaRowsetEnumerator), UITypeName := "Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.ForEachSchemaRowsetEnumeratorUI, Microsoft.SqlServer.ForEachADOEnumeratorUI, Version={0}, Culture=Neutral, PublicKeyToken=89845dcd8080cc91")> _
Public NotInheritable Class ForEachSchemaRowsetEnumerator _
    Inherits ForEachEnumerator _
    Implements IDTSForEachSchemaRowsetEnumerator, IDTSComponentPersist
'Utilizzo
Dim instance As ForEachSchemaRowsetEnumerator

[DtsForEachEnumeratorAttribute(LocalizationType = typeof(ForEachSchemaRowsetEnumerator), UITypeName = "Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.ForEachSchemaRowsetEnumeratorUI, Microsoft.SqlServer.ForEachADOEnumeratorUI, Version={0}, Culture=Neutral, PublicKeyToken=89845dcd8080cc91")]
public sealed class ForEachSchemaRowsetEnumerator : ForEachEnumerator, 
    IDTSForEachSchemaRowsetEnumerator, IDTSComponentPersist

[DtsForEachEnumeratorAttribute(LocalizationType = typeof(ForEachSchemaRowsetEnumerator), UITypeName = L"Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.ForEachSchemaRowsetEnumeratorUI, Microsoft.SqlServer.ForEachADOEnumeratorUI, Version={0}, Culture=Neutral, PublicKeyToken=89845dcd8080cc91")]
public ref class ForEachSchemaRowsetEnumerator sealed : public ForEachEnumerator, 
    IDTSForEachSchemaRowsetEnumerator, IDTSComponentPersist

[<SealedAttribute>]
[<DtsForEachEnumeratorAttribute(LocalizationType = typeof(ForEachSchemaRowsetEnumerator), UITypeName = "Microsoft.SqlServer.Dts.Runtime.Enumerators.ADO.ForEachSchemaRowsetEnumeratorUI, Microsoft.SqlServer.ForEachADOEnumeratorUI, Version={0}, Culture=Neutral, PublicKeyToken=89845dcd8080cc91")>]
type ForEachSchemaRowsetEnumerator =  
    class
        inherit ForEachEnumerator
        interface IDTSForEachSchemaRowsetEnumerator
        interface IDTSComponentPersist
    end

public final class ForEachSchemaRowsetEnumerator extends ForEachEnumerator implements IDTSForEachSchemaRowsetEnumerator, IDTSComponentPersist

Nel tipo ForEachSchemaRowsetEnumerator sono esposti i membri seguenti.

Costruttori

	Nome	Descrizione
	ForEachSchemaRowsetEnumerator	Initializes a new instance of the ForEachSchemaRowsetEnumerator 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.
	Connection	Gets or sets a String that contains the connection information for the schema rowset enumerator.
	ForEachEnumeratorDescription	Returns a description for the ForEachSchemaRowsetEnumerator.
	ForEachEnumeratorDisplayName	Gets or sets a String that contains the display name for the enumerator.
	Restrictions	Gets or sets an array of Strings that contains the restrictions to apply to the rowset that is returned.
	SchemaRowset	Gets or sets the GUID of the schema
	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.
	Finalize	Ereditato da Object.
	GetEnumerator	Returns an enumerator for iterating over the 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.
	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.
	MemberwiseClone	Ereditato da Object.
	SaveToXML	This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method.
	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