DMQueryTask.ExecutionValue Property

Статья
12/15/2008

Returns a user-defined object. This field is read-only.

Пространство имен: Microsoft.SqlServer.Dts.Tasks.DMQueryTask
Сборка: Microsoft.SqlServer.DMQueryTask (in microsoft.sqlserver.dmquerytask.dll)

Синтаксис

'Декларация
Public Overrides ReadOnly Property ExecutionValue As Object

public override Object ExecutionValue { get; }

public:
virtual property Object^ ExecutionValue {
    Object^ get () override;
}

/** @property */
public Object get_ExecutionValue ()

public override function get ExecutionValue () : Object

Значение свойства

A user-defined object.

Замечания

The ExecutionValue property is a read-only object property that provides the task the ability to expose information regarding the results of its execution, in addition to posting messages or returning the DTSExecResult return value. For example, if a task deletes rows from a table as part of its Execute method, it might return the number of rows deleted as the ExecutionValue. Clients of the task could then use this value to establish precedence constraints between tasks.

Tasks override the base implementation of the ExecutionValue property, and also override the value that is set by the task during its Execute method.

Синхронизация потоков

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

DMQueryTask Class
DMQueryTask Members
Microsoft.SqlServer.Dts.Tasks.DMQueryTask Namespace

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