Classe ForEachLoopClass

Questa API supporta l'infrastruttura SQL Server 2012 e non può essere utilizzata direttamente dal codice.

Provides a container that defines an iterative workflow in a package using the foreach iteration statement.

Gerarchia di ereditarietà

System.Object
  Microsoft.SqlServer.Dts.Runtime.Wrapper.ForEachLoopClass

Spazio dei nomi  Microsoft.SqlServer.Dts.Runtime.Wrapper
Assembly:  Microsoft.SqlServer.DTSRuntimeWrap (in Microsoft.SqlServer.DTSRuntimeWrap.dll)

Sintassi

'Dichiarazione
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
<GuidAttribute("DEFA06B0-9DF0-47B4-BF57-B8A602F99E91")> _
Public Class ForEachLoopClass _
    Implements IDTSExecutable100, ForEachLoop, IDTSForEachLoop100, IDTSContainer100,  _
    IDTSSequence100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100,  _
    IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100, IDTSName100
'Utilizzo
Dim instance As ForEachLoopClass

[ClassInterfaceAttribute(ClassInterfaceType.None)]
[GuidAttribute("DEFA06B0-9DF0-47B4-BF57-B8A602F99E91")]
public class ForEachLoopClass : IDTSExecutable100, 
    ForEachLoop, IDTSForEachLoop100, IDTSContainer100, IDTSSequence100, IDTSEventsProvider100, 
    IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, 
    IDTSRuntimeObject100, IDTSName100

[ClassInterfaceAttribute(ClassInterfaceType::None)]
[GuidAttribute(L"DEFA06B0-9DF0-47B4-BF57-B8A602F99E91")]
public ref class ForEachLoopClass : IDTSExecutable100, 
    ForEachLoop, IDTSForEachLoop100, IDTSContainer100, IDTSSequence100, IDTSEventsProvider100, 
    IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, 
    IDTSRuntimeObject100, IDTSName100

[<ClassInterfaceAttribute(ClassInterfaceType.None)>]
[<GuidAttribute("DEFA06B0-9DF0-47B4-BF57-B8A602F99E91")>]
type ForEachLoopClass =  
    class 
        interface IDTSExecutable100 
        interface ForEachLoop 
        interface IDTSForEachLoop100 
        interface IDTSContainer100 
        interface IDTSSequence100 
        interface IDTSEventsProvider100 
        interface IDTSExecutionMetrics100 
        interface IDTSPropertiesProvider100 
        interface IDTSBreakpointSite100 
        interface IDTSSuspend100 
        interface IDTSPersist100 
        interface IDTSRuntimeObject100 
        interface IDTSName100 
    end

public class ForEachLoopClass implements IDTSExecutable100, ForEachLoop, IDTSForEachLoop100, IDTSContainer100, IDTSSequence100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100, IDTSName100

Nel tipo ForEachLoopClass sono esposti i membri seguenti.

Costruttori

	Nome	Descrizione
	ForEachLoopClass	Infrastruttura. Initializes a new instance of the ForEachLoopClass class.

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Proprietà

	Nome	Descrizione
	CreationName	Infrastruttura. Returns the string that is used to create an instance of the ForEachLoopClass object. This property is read-only.
	DebugMode	Infrastruttura. Gets or sets a Boolean that indicates whether the ForEachLoopClass object is in debug mode and whether it should fire the OnBreakpointHit event while running.
	DelayValidation	Infrastruttura. Gets or sets a Boolean that indicates whether validation of the task is delayed until run time. The default value is false.
	Description	Infrastruttura. Gets or sets the description of the ForEachLoopClass object.
	Disable	Infrastruttura. Gets a Boolean that indicates whether the ForEachLoopClass object is disabled.
	DisableEventHandlers	Infrastruttura. Gets a Boolean that indicates whether event handlers on task are disabled.
	EventHandlers	Infrastruttura. Gets a collection of event handler objects. This field is read-only.
	EventInfos	Infrastruttura. Gets a collection of IDTSEventInfo100 objects. This field is read-only.
	Executables	Infrastruttura. Gets a collection of executable objects.
	ExecutionDuration	Infrastruttura. Returns a value that indicates the amount of time that the container spent in execution, in milliseconds. This property is read-only.
	ExecutionResult	Infrastruttura. Returns a value that indicates the success or failure of the execution of the ForEachLoopClass object.
	ExecutionStatus	Infrastruttura. Returns a value that indicates the current status of the execution of the ForEachLoopClass object at the time of the call.
	FailPackageOnFailure	Infrastruttura. Gets or sets a Boolean that indicates whether the package fails when a child container fails.
	FailParentOnFailure	Infrastruttura. Gets or sets a Boolean that defines whether the parent container fails when a child container fails.
	ForcedExecutionValue	Infrastruttura. If the ForceExecutionValue property is set to true, gets or sets a value that specifies the optional execution value that the package returns.
	ForceExecutionResult	Infrastruttura. Gets or sets a DTSExecResult enumeration value that specifies the forced execution result of the container.
	ForceExecutionValue	Infrastruttura. Gets or sets a Boolean that indicates whether the execution value of the container should be forced to contain a particular value.
	ForEachEnumerator	Infrastruttura. Gets or sets a host for the IDTSForEachEnumerator100.
	ID	Infrastruttura. Gets the GUID of the ForEachLoopClass. The value is read-only.
	IDTSSuspend100_SuspendRequired	Infrastruttura. Gets or sets a Boolean that indicates if tasks should suspend when they encounter a breakpoint. This value is set by the runtime engine for tasks and containers when a breakpoint is encountered.
	IsDefaultLocaleID	Infrastruttura. A Boolean that indicates whether the container uses the default locale. This property is read-only.
	IsolationLevel	Infrastruttura. Gets or sets the isolation level of the transaction in the ForEachLoopClass object.
	LocaleID	Infrastruttura. Gets or sets an Integer that indicates the Microsoft Win32® localeID to use when the ForEachLoopClass object is executed.
	LogEntryInfos	Infrastruttura. Gets the IDTSLogEntryInfos100 object for the container. This property is read-only.
	LoggingMode	Infrastruttura. Gets or sets a valid value from the DTSLoggingMode enumeration that indicates the logging mode of the container.
	LoggingOptions	Infrastruttura. Gets an object that contains properties that indicates the filtering and logging resource for containers. This property is read-only.
	MaximumErrorCount	Infrastruttura. Gets or sets an Integer value that indicates the maximum number of errors that can occur before the ForEachLoopClass object stops running.
	Name	Infrastruttura. Gets or sets the name of the ForEachLoopClass.
	Parent	Infrastruttura. Gets the parent container. The value is read-only.
	PrecedenceConstraints	Infrastruttura. Gets an IDTSPrecedenceConstraints100 collection that contains all of the precedence constraints associated with the ForEachLoop.
	Properties	Infrastruttura. Returns a collection of IDTSProperty100 objects associated with the ForEachLoop.
	StartTime	Infrastruttura. Gets the time that the container began execution. This property is read-only.
	StopTime	Infrastruttura. Gets the time that the container ended execution. This property is read-only.
	SuspendRequired	Infrastruttura. Gets or sets a Boolean that indicates if tasks should suspend when they encounter a breakpoint. This value is set by the runtime engine for tasks and containers when a breakpoint is encountered.
	TransactionOption	Infrastruttura. Gets or sets a DTSTransactionOption enumeration value that indicates whether the container participates in transactions.
	VariableDispenser	Infrastruttura. Gets an IDTSVariableDispenser100 object so variables associated with the container can be locked.
	VariableMappings	Infrastruttura. Gets an IDTSForEachVariableMappings100 collection that contains the variable mappings for the ForEachLoop.
	Variables	Infrastruttura. Returns a collection that contains the variables associated with this container. This property is read-only.

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Metodi

	Nome	Descrizione
	AcceptBreakpointManager	Infrastruttura. Accepts an IDTSBreakpointManager100 manager, that is called by the run-time engine when a task or container is created, to allow the task to create, remove, and check the status of breakpoints. This method is called by the runtime and is not used in code.
	ComputeExpressions	Infrastruttura. Computes the expressions in the property collection.
	Equals	Ereditato da Object.
	Execute	Infrastruttura. Executes the executable.
	Finalize	Ereditato da Object.
	GetExpression	Infrastruttura. Returns a String that contains the expression for the specified property. Null means no expression is assigned.
	GetHashCode	Ereditato da Object.
	GetParentID	Infrastruttura. Gets the ID of the parent container.
	GetType	Ereditato da Object.
	IDTSForEachLoop100_Execute	Infrastruttura. Executes the executable.
	IDTSForEachLoop100_Validate	Infrastruttura. Verify that the executable will successfully execute by validating all its dependencies and other items before executing it.
	IDTSSuspend100_ResumeExecution	Infrastruttura. Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
	IDTSSuspend100_SuspendExecution	Infrastruttura. Indicates that the executable needs to suspend. This method is called by the runtime engine.
	LoadFromXML	Infrastruttura. Loads data stored in XML format.
	MemberwiseClone	Ereditato da Object.
	RegenerateID	Infrastruttura. For more information, see ForEachLoop.
	ResumeExecution	Infrastruttura. Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
	SaveToXML	Infrastruttura. Saves information to an XML document.
	SetExpression	Infrastruttura. Assigns the specified expression to the property. Specify nullriferimento Null (Nothing in Visual Basic). to remove an existing expression from the property.
	SuspendExecution	Infrastruttura. Indicates that the executable needs to suspend. This method is called by the runtime engine.
	ToString	Ereditato da Object.
	Validate	Infrastruttura. Verify that the executable will successfully execute by validating all its dependencies and other items before executing it.

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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.Wrapper