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09/24/2010

TaskHost 成員

Provides a container that encapsulates a single task. In the SSIS Designer, the TaskHost is not configured separately; instead, it is configured when you set the properties of the task it encapsulates.

TaskHost 型別公開下列成員。

方法

	名稱	描述
	AcceptBreakpointManager	This method is called by the run-time engine when a task or container is created, and passes it a BreakpointManager manager 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. (繼承自 DtsContainer。)
	Dispose	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (繼承自 DtsContainer。)
	Equals	Determines whether two object instances are equal. (繼承自 DtsObject。)
	Execute	Runs the application, container, or package as part of a package workflow. (繼承自 DtsContainer。)
	Finalize	(繼承自 Object。)
	GetExpression	Returns the expression for the specified property. Null means no expression is assigned.
	GetHashCode	Returns the hash code for this instance. (繼承自 DtsObject。)
	GetPackagePath	Returns the path to the task location.
	GetType	(繼承自 Object。)
	LoadFromXML	This method is not callable by your application code. To load a package saved as .xml, use the Application..::..LoadPackage method. (繼承自 DtsContainer。)
	MemberwiseClone	(繼承自 Object。)
	ResumeExecution	Resumes execution of the task after pausing. The task or container is resumed by the runtime engine. (繼承自 DtsContainer。)
	SaveToXML	This method is not callable by your application code. To save a package as .xml, use the Application..::..SaveToXml method. (繼承自 DtsContainer。)
	SetExpression	Assigns the specified expression to the property. Specify nullNothingnullptrunitnull 參考 (在 Visual Basic 中為 Nothing) to remove an existing expression from the property.
	SetWrappedExecutable	基礎結構。 (繼承自 EventsProvider。)
	SuspendExecution	Called when the executable needs to suspend. This method is called by the runtime engine. (繼承自 DtsContainer。)
	ToString	(繼承自 Object。)
	Validate	Allows the container to determine if it contains invalid settings that will prevent it from executing successfully. (繼承自 DtsContainer。)

頂端

欄位

	名稱	描述
	m_executable	基礎結構。 (繼承自 Executable。)

頂端

屬性

	名稱	描述
	ApartmentThreaded	基礎結構。
	CreationName	Returns the string that is used to create an instance of the DtsContainer object. This property is read-only. (繼承自 DtsContainer。)
	DebugMode	Gets or sets a Boolean that indicates whether the DtsContainer object is in debug mode and whether it should fire the OnBreakpointHit event while running. (繼承自 DtsContainer。)
	DelayValidation	Gets or sets a Boolean that indicates whether validation of the task is delayed until run time. The default value is false. (繼承自 DtsContainer。)
	Description	Gets or sets the description of the DtsContainer object. (繼承自 DtsContainer。)
	Disable	A Boolean that indicates if the DtsContainer object is disabled. (繼承自 DtsContainer。)
	DisableEventHandlers	Gets or sets a Boolean that indicates whether the event handlers on task are disabled. (繼承自 EventsProvider。)
	EventHandlers	Returns a collection of event handler objects. This field is read-only. (繼承自 EventsProvider。)
	EventInfos	Returns a collection of EventInfo objects. This field is read-only. (繼承自 EventsProvider。)
	ExecutionDuration	Returns a value that indicates the amount of time that the container spent in execution, in milliseconds. This property is read-only. (繼承自 DtsContainer。)
	ExecutionResult	Returns a value that indicates the success or failure of the execution of the DtsContainer object. (繼承自 DtsContainer。)
	ExecutionStatus	Returns a value that indicates the current status of the execution of the DtsContainer object at the time of the call. (繼承自 DtsContainer。)
	ExecutionValue	Returns the result of the task execution. This property is read-only.
	ExecValueVariable	Gets or sets the custom Variable that contains the execution results of the task.
	FailPackageOnFailure	Gets or sets a Boolean that indicates whether the package fails when a child container fails. This property is used on containers, not the package itself. (繼承自 DtsContainer。)
	FailParentOnFailure	Gets or sets a Boolean that defines whether the parent container fails when a child container fails. (繼承自 DtsContainer。)
	ForcedExecutionValue	If the ForceExecutionValue property is set to True, gets or sets a value that specifies the optional execution value that the package returns. (繼承自 DtsContainer。)
	ForceExecutionResult	Gets or sets a DTSForcedExecResult enumeration value that specifies the forced execution result of the container. (繼承自 DtsContainer。)
	ForceExecutionValue	Gets or sets a Boolean that indicates whether the execution value of the container should be forced to contain a particular value. (繼承自 DtsContainer。)
	HostType	Gets a value from the DTSObjectHostType enumeration that describes the host of the container. This property is read-only.
	ID	Returns the ID, which is a GUID, of the DtsContainer. The value is read-only. (繼承自 DtsContainer。)
	InnerObject	The method used to access the task instance being hosted by the TaskHost.
	IsDefaultLocaleID	A Boolean that indicates whether the container uses the default locale. This property is read-only. (繼承自 DtsContainer。)
	IsolationLevel	Gets or sets the isolation level of the transaction in the DtsContainer object. (繼承自 DtsContainer。)
	LocaleID	Gets or sets an Integer that indicates the Microsoft Win32® localeID to use when the DtsContainer object is executed. (繼承自 DtsContainer。)
	LogEntryInfos	Returns a LogEntryInfos object. This property is read-only. (繼承自 DtsContainer。)
	LoggingMode	Gets or sets a valid value from the DTSLoggingMode enumeration that indicates the logging mode of the container. (繼承自 DtsContainer。)
	LoggingOptions	Returns an object that contains properties that indicates the filtering and logging resource for containers. This property is read-only. (繼承自 DtsContainer。)
	MaximumErrorCount	Gets or sets an Integer value that indicates the maximum number of errors that can occur before the DtsContainer object stops running. (繼承自 DtsContainer。)
	Name	Gets or sets the name of the DtsContainer. (繼承自 DtsContainer。)
	Parent	Returns the parent container. The value is read-only. (繼承自 DtsContainer。)
	Properties	Returns a DtsProperties collection that contains the properties associated with the task.
	Site	基礎結構。 (繼承自 DtsContainer。)
	StartTime	Returns the time that the container began execution. This property is read-only. (繼承自 DtsContainer。)
	StopTime	Returns the time that the container ended execution. This property is read-only. (繼承自 DtsContainer。)
	SuspendRequired	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. (繼承自 DtsContainer。)
	TransactionOption	Gets or sets a DTSTransactionOption enumeration value that indicates whether the container participates in transactions. (繼承自 DtsContainer。)
	VariableDispenser	Returns a VariableDispenser object so variables associated with the container can be locked. (繼承自 DtsContainer。)
	Variables	Returns a collection that contains the variables associated with this container. This property is read-only. (繼承自 DtsContainer。)