ForEachItemEnumerator 類別

Implements an enumerator over the ForEachItem collection. This class cannot be inherited.

繼承階層

System.Object
  Microsoft.SqlServer.Dts.Runtime.DtsObject
    Microsoft.SqlServer.Dts.Runtime.ForEachEnumerator
      Microsoft.SqlServer.Dts.Runtime.Enumerators.Item.ForEachItemEnumerator

命名空間：  Microsoft.SqlServer.Dts.Runtime.Enumerators.Item
組件：  Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)

語法

'宣告
Public NotInheritable Class ForEachItemEnumerator _
    Inherits ForEachEnumerator
'用途
Dim instance As ForEachItemEnumerator

public sealed class ForEachItemEnumerator : ForEachEnumerator

public ref class ForEachItemEnumerator sealed : public ForEachEnumerator

[<SealedAttribute>]
type ForEachItemEnumerator =  
    class 
        inherit ForEachEnumerator 
    end

public final class ForEachItemEnumerator extends ForEachEnumerator

ForEachItemEnumerator 型別公開下列成員。

屬性

	名稱	說明
	CollectionEnumerator	Gets or sets Boolean that indicates if the foreach loop enumerator is enumerating collections of objects or enumerating collections of collections. (繼承自 ForEachEnumerator。)
	Items	Gets or sets a collection of ForEachItems.
	Version	Returns the version number of the package. This property is read-only. (繼承自 ForEachEnumerator。)

上層

方法

	名稱	說明
	CanUpdate	A Boolean that indicates if the new package XML can update the old package XML. (繼承自 ForEachEnumerator。)
	Equals	Determines whether two object instances are equal. (繼承自 DtsObject。)
	ExportXML	Exports data to an .xml file.
	GetEnumerator	Gets an IEnumerator interface for iterating through the ForEachItem collection. (覆寫 ForEachEnumerator.GetEnumerator(Connections, VariableDispenser, IDTSInfoEvents, IDTSLogging)。)
	GetHashCode	Returns the hash code for this instance. (繼承自 DtsObject。)
	GetType	(繼承自 Object。)
	ImportXML	Imports XML into the collection.
	InitializeForEachEnumerator	Initializes the properties associated with the task. This method is called by the runtime and is not used in code. (繼承自 ForEachEnumerator。)
	ToString	(繼承自 Object。)
	Update	This method updates the old package XML with the new package XML if CanUpdate is set to true. (繼承自 ForEachEnumerator。)
	Validate	Allows the container to determine if it contains invalid settings that will prevent it from executing successfully. (繼承自 ForEachEnumerator。)

上層

備註

This class allows access to the enumerator items directly without calling GetEnumerator. This interface also allows the enumerator to have data added to its collection. Additionally, it has ImportXML and ExportXML methods that allow the enumerator to read and write data to an .xml file.

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.Enumerators.Item 命名空間