Класс TaskHostClass
Этот API-интерфейс поддерживает инфраструктуру SQL Server 2012 и не предназначен для использования непосредственно из кода.
For more information, see TaskHost.
Иерархия наследования
System.Object
Microsoft.SqlServer.Dts.Runtime.Wrapper.TaskHostClass
Пространство имен: Microsoft.SqlServer.Dts.Runtime.Wrapper
Сборка: Microsoft.SqlServer.DTSRuntimeWrap (в Microsoft.SqlServer.DTSRuntimeWrap.dll)
Синтаксис
'Декларация
<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
'Применение
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
Тип TaskHostClass обеспечивает доступ к следующим элементам.
Конструкторы
Имя | Описание | |
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TaskHostClass | Инфраструктура. Initializes a new instance of the TaskHostClass class. |
В начало
Свойства
Имя | Описание | |
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ApartmentThreaded | Инфраструктура. For more information, see TaskHost. |
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CreationName | Инфраструктура. Gets the string that is used to create a TaskHostClass object. |
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DebugMode | Инфраструктура. Gets or sets a value that indicates whether the TaskHostClass object is in debug mode. |
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DelayValidation | Инфраструктура. Gets or sets a value that indicates whether validation of the task is delayed until run time. |
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Description | Инфраструктура. Gets or sets the description of the TaskHostClass object. |
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Disable | Инфраструктура. Gets or sets a value that indicates whether the TaskHostClass object is disabled. |
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DisableEventHandlers | Инфраструктура. Gets or sets a value that indicates whether the event handlers on task are disabled. |
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EventHandlers | Инфраструктура. Gets a collection of event handler objects. |
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EventInfos | Инфраструктура. Gets a collection of EventInfo objects. |
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ExecutionDuration | Инфраструктура. Gets a value that indicates the amount of time that the container spent in execution. |
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ExecutionResult | Инфраструктура. Gets a value that indicates the success or failure of the execution of the TaskHostClass object. |
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ExecutionStatus | Инфраструктура. Gets a value that indicates the current status of the execution of the TaskHostClass object at the time of the call. |
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ExecutionValue | Инфраструктура. Gets the result of the task execution. |
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ExecValueVariable | Инфраструктура. Gets or sets the custom variable that contains the execution value of the task. |
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FailPackageOnFailure | Инфраструктура. Gets or sets a value that indicates whether the package fails when a child container fails. |
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FailParentOnFailure | Инфраструктура. Gets or sets a value that indicates whether the parent container fails when a child container fails. |
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ForcedExecutionValue | Инфраструктура. Gets or sets an object that contains a container-defined value. |
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ForceExecutionResult | Инфраструктура. Gets or sets the execution result of the container. |
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ForceExecutionValue | Инфраструктура. Gets or sets a value that indicates whether the execution value of the container should be forced to contain a particular value. |
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HostType | Инфраструктура. Gets the value from the DTSObjectHostType enumeration that describes the host of the container. |
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ID | Инфраструктура. Gets a GUID that identifies the DTSForcedExecResult. |
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IDTSContainer100_DelayValidation | Инфраструктура. Gets or sets a value that indicates whether the validation is delayed. |
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IDTSSuspend100_SuspendRequired | Инфраструктура. Gets or sets a value that indicates whether the task should suspend when they encounter a breakpoint. |
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InnerObject | Инфраструктура. Gets the object that is contained by the TaskHostClass. |
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IsDefaultLocaleID | Инфраструктура. Gets a value that indicates whether the container uses the default locale. |
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IsolationLevel | Инфраструктура. Gets the isolation level of the TaskHostClass. |
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LocaleID | Инфраструктура. Gets or sets the locale id to use when the TaskHostClass object is executed. |
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LogEntryInfos | Инфраструктура. Gets a collection of IDTSLogEntryInfos100 object. |
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LoggingMode | Инфраструктура. Gets or sets the logging mode of the container. |
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LoggingOptions | Инфраструктура. Gets an object that contains properties that indicates the filtering and logging resource for containers. |
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MaximumErrorCount | Инфраструктура. Gets or sets a value that indicates the maximum number of errors. |
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Name | Инфраструктура. Gets or sets the name of the TaskHostClass. |
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Parent | Инфраструктура. Gets the parent container. |
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Properties | Инфраструктура. Gets a IDTSProperties100 collection that contains the properties associated with the task. |
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StartTime | Инфраструктура. Gets the time that the container began execution. |
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StopTime | Инфраструктура. Gets the time that the container ended execution. |
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SuspendRequired | Инфраструктура. Gets or set a value that indicates whether the task should suspend when they encounter a breakpoint. |
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TransactionOption | Инфраструктура. Gets or sets a DTSTransactionOption enumeration that indicates whether the container participates in transactions. |
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VariableDispenser | Инфраструктура. Gets a IDTSVariableDispenser100 object so variables associated with the container can be locked. |
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Variables | Инфраструктура. Gets a collection that contains the variables associated with this container. |
В начало
Методы
Имя | Описание | |
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AcceptBreakpointManager | Инфраструктура. This method is called by the run-time engine when a task or container is created. |
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ComputeExpressions | Инфраструктура. Computes expressions of the TaskHostClass object. |
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Equals | (Производный от Object.) |
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Execute | Инфраструктура. Runs the application. |
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Finalize | (Производный от Object.) |
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GetExpression | Инфраструктура. Returns a string that contains the expression for the specified property. |
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GetHashCode | (Производный от Object.) |
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GetParentID | Инфраструктура. Returns the parent identifier of the TaskHostClass object. |
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GetType | (Производный от Object.) |
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IDTSSuspend100_ResumeExecution | Инфраструктура. Resumes the suspend execution. |
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IDTSSuspend100_SuspendExecution | Инфраструктура. Suspends the execution. |
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LoadFromXML | Инфраструктура. Loads a package saves as XML format. |
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MemberwiseClone | (Производный от Object.) |
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RegenerateID | Инфраструктура. Creates a new GUID for the sequence. |
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ResumeExecution | Инфраструктура. Resumes execution of the task after pausing. |
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SaveToXML | Инфраструктура. Saves the package to XML format. |
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SetExpression | Инфраструктура. Assigns the specified expression to the property. |
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SuspendExecution | Инфраструктура. Called when the executable needs to suspend. |
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ToString | (Производный от Object.) |
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Validate | Инфраструктура. Allows the package to determine if it contains invalid settings that will prevent it from executing successfully. |
В начало
Безопасность многопоточности
Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.