ForLoopClass 類別

此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。

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

繼承階層

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

命名空間：  Microsoft.SqlServer.Dts.Runtime.Wrapper
組件：  Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)

語法

'宣告
<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
'用途
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

ForLoopClass 型別公開下列成員。

建構函式

	名稱	說明
	ForLoopClass	基礎結構。Initializes a new instance of the ForLoopClass class.

上層

屬性

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

上層

方法

	名稱	說明
	AcceptBreakpointManager	基礎結構。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	基礎結構。Computes the expressions of the ForLoopClass object.
	Equals	(繼承自 Object。)
	Execute	基礎結構。Executes the executable.
	Finalize	(繼承自 Object。)
	GetExpression	基礎結構。Returns a String that contains the expression for the specified property. Null means no expression is assigned.
	GetHashCode	(繼承自 Object。)
	GetParentID	基礎結構。Gets the parent identifier of this container.
	GetType	(繼承自 Object。)
	IDTSForLoop100_Execute	基礎結構。Executes the executable.
	IDTSForLoop100_Validate	基礎結構。Verify that the executable will successfully execute by validating all its dependencies and other items before executing it.
	IDTSSuspend100_ResumeExecution	基礎結構。Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
	IDTSSuspend100_SuspendExecution	基礎結構。Indicates that the executable needs to suspend. This method is called by the runtime engine.
	LoadFromXML	基礎結構。Loads data stored in XML format.
	MemberwiseClone	(繼承自 Object。)
	RegenerateID	基礎結構。Creates a new identifier for the container and updates the container identifier.
	ResumeExecution	基礎結構。Resumes execution of the task after pausing. The task or container is resumed by the runtime engine.
	SaveToXML	基礎結構。Saves information to an XML document.
	SetExpression	基礎結構。Assigns the specified expression to the property. Specify nullnull 參考 (在 Visual Basic 中為 Nothing) to remove an existing expression from the property.
	SuspendExecution	基礎結構。Indicates that the executable needs to suspend. This method is called by the runtime engine.
	ToString	(繼承自 Object。)
	Validate	基礎結構。Verify that the executable will successfully execute by validating all its dependencies and other items before executing it.

上層

備註

For more information, see ForLoop.

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.SqlServer.Dts.Runtime.Wrapper 命名空間