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PrecedenceConstraints Members

  • 项目

Contains a collection of PrecedenceConstraints objects. This class cannot be inherited.

The following tables list the members exposed by the PrecedenceConstraints type.

Protected Fields

  名称 Description
ms212984.protfield(zh-cn,SQL.90).gif m_unmanagedColl  (inherited from DTSReadOnlyCollectionBase )

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Public Properties

  名称 Description
ms212984.pubproperty(zh-cn,SQL.90).gif Count  Gets the number of elements contained in the DTSReadOnlyCollectionBase instance. (inherited from DTSReadOnlyCollectionBase)
ms212984.pubproperty(zh-cn,SQL.90).gif IsSynchronized  Gets a value that indicates whether access to the DTSReadOnlyCollectionBase is synchronized (thread-safe). (inherited from DTSReadOnlyCollectionBase)
ms212984.pubproperty(zh-cn,SQL.90).gif Item Returns a PrecedenceConstraint object from the collection.
ms212984.pubproperty(zh-cn,SQL.90).gif SyncRoot  Gets an object that can be used to synchronize access to the DTSReadOnlyCollectionBase. (inherited from DTSReadOnlyCollectionBase)

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Public Methods

(see also Protected Methods )

  名称 Description
ms212984.pubmethod(zh-cn,SQL.90).gif Add Adds the specified Executable as a precedence constraint to the PrecedenceConstraints collection.
ms212984.pubmethod(zh-cn,SQL.90).gif Contains Returns a Boolean that indicates whether the items in the collection can be accessed using indexing without throwing an exception.
ms212984.pubmethod(zh-cn,SQL.90).gif CopyTo  (inherited from DTSReadOnlyCollectionBase )
ms212984.pubmethod(zh-cn,SQL.90).gif Equals  Overloaded. (inherited from Object )
ms212984.pubmethod(zh-cn,SQL.90).gif GetEnumerator Returns an enumerator for use in iterating over the PrecedenceConstraints collection.
ms212984.pubmethod(zh-cn,SQL.90).gif GetHashCode  (inherited from Object )
ms212984.pubmethod(zh-cn,SQL.90).gif GetType  (inherited from Object )
ms212984.pubmethod(zh-cn,SQL.90).gifms212984.static(zh-cn,SQL.90).gif ReferenceEquals  (inherited from Object )
ms212984.pubmethod(zh-cn,SQL.90).gif Remove Removes the specified item as a precedence constraint from the PrecedenceConstraints collection.
ms212984.pubmethod(zh-cn,SQL.90).gif ToString  (inherited from Object )

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Protected Methods

  名称 Description
ms212984.protmethod(zh-cn,SQL.90).gif CreateManagedObject  (inherited from DTSReadOnlyCollectionBase )
ms212984.protmethod(zh-cn,SQL.90).gif Finalize  (inherited from Object )
ms212984.protmethod(zh-cn,SQL.90).gif GetCount  (inherited from DTSReadOnlyCollectionBase )
ms212984.protmethod(zh-cn,SQL.90).gif GetManagedEnumerator  (inherited from DTSReadOnlyCollectionBase )
ms212984.protmethod(zh-cn,SQL.90).gif MemberwiseClone  (inherited from Object )

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请参阅

参考

PrecedenceConstraints Class
Microsoft.SqlServer.Dts.Runtime Namespace