Classe ForLoopClass

Essa API oferece suporte à infraestrutura do SQL Server 2012 e não se destina a ser usada diretamente no seu código.

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

Hierarquia de herança

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

Namespace:  Microsoft.SqlServer.Dts.Runtime.Wrapper
Assembly:  Microsoft.SqlServer.DTSRuntimeWrap (em Microsoft.SqlServer.DTSRuntimeWrap.dll)

Sintaxe

'Declaração
<GuidAttribute("C29EE86B-9D47-47BA-965B-E364731C8A2A")> _
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
Public Class ForLoopClass _
    Implements IDTSExecutable100, ForLoop, IDTSForLoop100, IDTSContainer100,  _
    IDTSSequence100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100,  _
    IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100, IDTSName100
'Uso
Dim instance As ForLoopClass

[GuidAttribute("C29EE86B-9D47-47BA-965B-E364731C8A2A")]
[ClassInterfaceAttribute(ClassInterfaceType.None)]
public class ForLoopClass : IDTSExecutable100, 
    ForLoop, IDTSForLoop100, IDTSContainer100, IDTSSequence100, IDTSEventsProvider100, 
    IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, 
    IDTSRuntimeObject100, IDTSName100

[GuidAttribute(L"C29EE86B-9D47-47BA-965B-E364731C8A2A")]
[ClassInterfaceAttribute(ClassInterfaceType::None)]
public ref class ForLoopClass : IDTSExecutable100, 
    ForLoop, IDTSForLoop100, IDTSContainer100, IDTSSequence100, IDTSEventsProvider100, 
    IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, 
    IDTSRuntimeObject100, IDTSName100

[<GuidAttribute("C29EE86B-9D47-47BA-965B-E364731C8A2A")>]
[<ClassInterfaceAttribute(ClassInterfaceType.None)>]
type ForLoopClass =  
    class 
        interface IDTSExecutable100 
        interface ForLoop 
        interface IDTSForLoop100 
        interface IDTSContainer100 
        interface IDTSSequence100 
        interface IDTSEventsProvider100 
        interface IDTSExecutionMetrics100 
        interface IDTSPropertiesProvider100 
        interface IDTSBreakpointSite100 
        interface IDTSSuspend100 
        interface IDTSPersist100 
        interface IDTSRuntimeObject100 
        interface IDTSName100 
    end

public class ForLoopClass implements IDTSExecutable100, ForLoop, IDTSForLoop100, IDTSContainer100, IDTSSequence100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100, IDTSName100

O tipo ForLoopClass expõe os membros a seguir.

Construtores

	Nome	Descrição
	ForLoopClass	Infraestrutura. Initializes a new instance of the ForLoopClass class.

Início

Propriedades

	Nome	Descrição
	AssignExpression	Infraestrutura. Gets or sets an expression to increment or decrement the loop counter.
	CreationName	Infraestrutura. Returns the name that is used by the runtime to create an instance of the object and add it to its collection, if there is a collection for the object. This property is read-only.
	DebugMode	Infraestrutura. Gets or sets a Boolean that indicates whether a task should check if breakpoints are enabled.
	DelayValidation	Infraestrutura. Gets or sets a value that indicates whether validation of the task is delayed until run time.
	Description	Infraestrutura. Gets or sets a description about the object.
	Disable	Infraestrutura. Gets or sets a value that indicates whether the IDTSContainer100 object is disabled.
	DisableEventHandlers	Infraestrutura. Gets or sets a Boolean that indicates whether the event handlers on task are disabled.
	EvalExpression	Infraestrutura. Gets or sets the expression that is evaluated on each pass of the loop.
	EventHandlers	Infraestrutura. Returns a collection of event handler objects. This field is read-only.
	EventInfos	Infraestrutura. Returns a collection of IDTSEventInfo100 objects. This field is read-only.
	Executables	Infraestrutura. Returns a collection of executable objects that are processed during the ForLoopClass iteration.
	ExecutionDuration	Infraestrutura. Returns a value that indicates the amount of time that the container spent in execution, in milliseconds. This property is read-only.
	ExecutionResult	Infraestrutura. Gets a value that indicates the success or failure of the execution of the IDTSContainer100 object.
	ExecutionStatus	Infraestrutura. Gets the current status of the execution of the IDTSContainer100 object at the time of the call.
	FailPackageOnFailure	Infraestrutura. Gets or sets a value that indicates whether the package fails when a child container fails.
	FailParentOnFailure	Infraestrutura. Gets or sets a value that indicates whether the parent container fails when a child container fails.
	ForcedExecutionValue	Infraestrutura. When ForceExecutionValue is true, gets or sets a value that specifies the optional execution value that the package returns.
	ForceExecutionResult	Infraestrutura. Gets or sets the forced execution result of the container.
	ForceExecutionValue	Infraestrutura. Gets or sets a value that indicates whether the execution value of the container should be forced to contain a particular value.
	ID	Infraestrutura. Returns a unique ID assigned to the object. This is usually a GUID. This property is read-only.
	IDTSSuspend100_SuspendRequired	Infraestrutura. Gets or sets a Boolean that indicates whether 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.
	InitExpression	Infraestrutura. Gets or sets an optional initialization expression.
	IsDefaultLocaleID	Infraestrutura. Gets a value that indicates whether the container uses the default locale.
	IsolationLevel	Infraestrutura. Gets or sets the isolation level of the transaction in the IDTSContainer100 object.
	LocaleID	Infraestrutura. Gets or sets the identifier of the locale to use when the IDTSContainer100 object is executed.
	LogEntryInfos	Infraestrutura. Gets a collection of information about a log entry.
	LoggingMode	Infraestrutura. Gets or sets the logging mode of the container.
	LoggingOptions	Infraestrutura. Gets an object that contains properties that indicates the filtering and logging resource for containers.
	MaximumErrorCount	Infraestrutura. Gets or sets the maximum number of errors that can occur before the container stops running.
	Name	Infraestrutura. Gets or sets a name assigned to the object.
	Parent	Infraestrutura. Gets the parent of the container.
	PrecedenceConstraints	Infraestrutura. Returns a IDTSPrecedenceConstraints100 collection. This field is read-only.
	Properties	Infraestrutura. Returns a set of properties for the ForLoopClass into a IDTSProperties100 collection.
	StartTime	Infraestrutura. Returns the time that the container began execution. This property is read-only.
	StopTime	Infraestrutura. Returns the time that the container ended execution. This property is read-only.
	SuspendRequired	Infraestrutura. Gets or sets a Boolean that indicates whether 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	Infraestrutura. Gets or sets a DTSTransactionOption enumeration value that indicates whether the container participates in transactions.
	VariableDispenser	Infraestrutura. Gets an IDTSVariableDispenser100 object so variables associated with the container can be locked.
	Variables	Infraestrutura. Gets a collection that contains the variables associated with this container.

Início

Métodos

	Nome	Descrição
	AcceptBreakpointManager	Infraestrutura. Passes a IDTSBreakpointManager100 to a task. The task will use the breakpoint manager to create, remove, and check the status of breakpoints. This method is called by the runtime and is not used in code.
	ComputeExpressions	Infraestrutura. Computes the expressions of the ForLoopClass object.
	Equals	(Herdado de Object.)
	Execute	Infraestrutura. Executes the executable.
	Finalize	(Herdado de Object.)
	GetExpression	Infraestrutura. Returns a String that contains the expression for the specified property. Null means no expression is assigned.
	GetHashCode	(Herdado de Object.)
	GetParentID	Infraestrutura. Gets the parent identifier of this container.
	GetType	(Herdado de Object.)
	IDTSForLoop100_Execute	Infraestrutura. Executes the executable.
	IDTSForLoop100_Validate	Infraestrutura. Verify that the executable will successfully execute by validating all its dependencies and other items before executing it.
	IDTSSuspend100_ResumeExecution	Infraestrutura. Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
	IDTSSuspend100_SuspendExecution	Infraestrutura. Indicates that the executable needs to suspend. This method is called by the runtime engine.
	LoadFromXML	Infraestrutura. Loads data stored in XML format.
	MemberwiseClone	(Herdado de Object.)
	RegenerateID	Infraestrutura. Creates a new identifier for the container and updates the container identifier.
	ResumeExecution	Infraestrutura. Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
	SaveToXML	Infraestrutura. Saves information to an XML document.
	SetExpression	Infraestrutura. Assigns the specified expression to the property. Specify nulluma referência nula (Nothing no Visual Basic) to remove an existing expression from the property.
	SuspendExecution	Infraestrutura. Indicates that the executable needs to suspend. This method is called by the runtime engine.
	ToString	(Herdado de Object.)
	Validate	Infraestrutura. Verify that the executable will successfully execute by validating all its dependencies and other items before executing it.

Início

Comentários

For more information, see ForLoop.

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.

Consulte também

Referência

Namespace Microsoft.SqlServer.Dts.Runtime.Wrapper