TaskHostClass 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。

For more information, see TaskHost.

繼承階層

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

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("3A0263D5-875D-4BD4-A133-FC2EBFBAE434")> _
<ClassInterfaceAttribute(ClassInterfaceType.None)> _
Public Class TaskHostClass _
    Implements TaskHost, IDTSObjectHost100, IDTSTaskHost100, IDTSContainer100,  _
    IDTSExecutable100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSName100,  _
    IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100
'用途
Dim instance As TaskHostClass

[GuidAttribute("3A0263D5-875D-4BD4-A133-FC2EBFBAE434")]
[ClassInterfaceAttribute(ClassInterfaceType.None)]
public class TaskHostClass : TaskHost, 
    IDTSObjectHost100, IDTSTaskHost100, IDTSContainer100, IDTSExecutable100, IDTSEventsProvider100, 
    IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, IDTSSuspend100, 
    IDTSPersist100, IDTSRuntimeObject100

[GuidAttribute(L"3A0263D5-875D-4BD4-A133-FC2EBFBAE434")]
[ClassInterfaceAttribute(ClassInterfaceType::None)]
public ref class TaskHostClass : TaskHost, 
    IDTSObjectHost100, IDTSTaskHost100, IDTSContainer100, IDTSExecutable100, IDTSEventsProvider100, 
    IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, IDTSSuspend100, 
    IDTSPersist100, IDTSRuntimeObject100

[<GuidAttribute("3A0263D5-875D-4BD4-A133-FC2EBFBAE434")>]
[<ClassInterfaceAttribute(ClassInterfaceType.None)>]
type TaskHostClass =  
    class 
        interface TaskHost 
        interface IDTSObjectHost100 
        interface IDTSTaskHost100 
        interface IDTSContainer100 
        interface IDTSExecutable100 
        interface IDTSEventsProvider100 
        interface IDTSExecutionMetrics100 
        interface IDTSPropertiesProvider100 
        interface IDTSName100 
        interface IDTSBreakpointSite100 
        interface IDTSSuspend100 
        interface IDTSPersist100 
        interface IDTSRuntimeObject100 
    end

public class TaskHostClass implements TaskHost, IDTSObjectHost100, IDTSTaskHost100, IDTSContainer100, IDTSExecutable100, IDTSEventsProvider100, IDTSExecutionMetrics100, IDTSPropertiesProvider100, IDTSName100, IDTSBreakpointSite100, IDTSSuspend100, IDTSPersist100, IDTSRuntimeObject100

TaskHostClass 型別公開下列成員。

建構函式

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

上層

屬性

	名稱	說明
	ApartmentThreaded	基礎結構。For more information, see TaskHost.
	CreationName	基礎結構。Gets the string that is used to create a TaskHostClass object.
	DebugMode	基礎結構。Gets or sets a value that indicates whether the TaskHostClass object is in debug mode.
	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 the description of the TaskHostClass object.
	Disable	基礎結構。Gets or sets a value that indicates whether the TaskHostClass object is disabled.
	DisableEventHandlers	基礎結構。Gets or sets a value that indicates whether the event handlers on task are disabled.
	EventHandlers	基礎結構。Gets a collection of event handler objects.
	EventInfos	基礎結構。Gets a collection of EventInfo objects.
	ExecutionDuration	基礎結構。Gets a value that indicates the amount of time that the container spent in execution.
	ExecutionResult	基礎結構。Gets a value that indicates the success or failure of the execution of the TaskHostClass object.
	ExecutionStatus	基礎結構。Gets a value that indicates the current status of the execution of the TaskHostClass object at the time of the call.
	ExecutionValue	基礎結構。Gets the result of the task execution.
	ExecValueVariable	基礎結構。Gets or sets the custom variable that contains the execution value of the task.
	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。Gets or sets an object that contains a container-defined value.
	ForceExecutionResult	基礎結構。Gets or sets the 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.
	HostType	基礎結構。Gets the value from the DTSObjectHostType enumeration that describes the host of the container.
	ID	基礎結構。Gets a GUID that identifies the DTSForcedExecResult.
	IDTSContainer100_DelayValidation	基礎結構。Gets or sets a value that indicates whether the validation is delayed.
	IDTSSuspend100_SuspendRequired	基礎結構。Gets or sets a value that indicates whether the task should suspend when they encounter a breakpoint.
	InnerObject	基礎結構。Gets the object that is contained by the TaskHostClass.
	IsDefaultLocaleID	基礎結構。Gets a value that indicates whether the container uses the default locale.
	IsolationLevel	基礎結構。Gets the isolation level of the TaskHostClass.
	LocaleID	基礎結構。Gets or sets the locale id to use when the TaskHostClass object is executed.
	LogEntryInfos	基礎結構。Gets a collection of IDTSLogEntryInfos100 object.
	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 a value that indicates the maximum number of errors.
	Name	基礎結構。Gets or sets the name of the TaskHostClass.
	Parent	基礎結構。Gets the parent container.
	Properties	基礎結構。Gets a IDTSProperties100 collection that contains the properties associated with the task.
	StartTime	基礎結構。Gets the time that the container began execution.
	StopTime	基礎結構。Gets the time that the container ended execution.
	SuspendRequired	基礎結構。Gets or set a value that indicates whether the task should suspend when they encounter a breakpoint.
	TransactionOption	基礎結構。Gets or sets a DTSTransactionOption enumeration that indicates whether the container participates in transactions.
	VariableDispenser	基礎結構。Gets a 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。This method is called by the run-time engine when a task or container is created.
	ComputeExpressions	基礎結構。Computes expressions of the TaskHostClass object.
	Equals	(繼承自 Object。)
	Execute	基礎結構。Runs the application.
	Finalize	(繼承自 Object。)
	GetExpression	基礎結構。Returns a string that contains the expression for the specified property.
	GetHashCode	(繼承自 Object。)
	GetParentID	基礎結構。Returns the parent identifier of the TaskHostClass object.
	GetType	(繼承自 Object。)
	IDTSSuspend100_ResumeExecution	基礎結構。Resumes the suspend execution.
	IDTSSuspend100_SuspendExecution	基礎結構。Suspends the execution.
	LoadFromXML	基礎結構。Loads a package saves as XML format.
	MemberwiseClone	(繼承自 Object。)
	RegenerateID	基礎結構。Creates a new GUID for the sequence.
	ResumeExecution	基礎結構。Resumes execution of the task after pausing.
	SaveToXML	基礎結構。Saves the package to XML format.
	SetExpression	基礎結構。Assigns the specified expression to the property.
	SuspendExecution	基礎結構。Called when the executable needs to suspend.
	ToString	(繼承自 Object。)
	Validate	基礎結構。Allows the package to determine if it contains invalid settings that will prevent it from executing successfully.

上層

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