EventInfos 類別

Contains a collection of EventInfo objects. The run-time engine exposes an EventInfos collection on all containers in the package hierarchy. The collection that a task receives is a reference to EventInfos collection on the TaskHost that is wrapping the task. Other containers' EventInfos collections contain aggregated contents of their children’s EventInfos collections. This class cannot be inherited.

繼承階層

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime. . :: . .DTSReadOnlyCollectionBase
    Microsoft.SqlServer.Dts.Runtime..::..EventInfos

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

語法

'宣告
Public NotInheritable Class EventInfos _
    Inherits DTSReadOnlyCollectionBase
'用途
Dim instance As EventInfos

public sealed class EventInfos : DTSReadOnlyCollectionBase

public ref class EventInfos sealed : public DTSReadOnlyCollectionBase

[<SealedAttribute>]
type EventInfos =  
    class
        inherit DTSReadOnlyCollectionBase
    end

public final class EventInfos extends DTSReadOnlyCollectionBase

EventInfos 型別公開下列成員。

屬性

	名稱	說明
	Count	Gets the number of elements contained in the DTSReadOnlyCollectionBase instance. (繼承自 DTSReadOnlyCollectionBase。)
	IsSynchronized	Gets a value that indicates whether access to the DTSReadOnlyCollectionBase is synchronized (thread-safe). (繼承自 DTSReadOnlyCollectionBase。)
	Item	Returns the EventInfo object from the collection.
	SyncRoot	Gets an object that can be used to synchronize access to the DTSReadOnlyCollectionBase. (繼承自 DTSReadOnlyCollectionBase。)

上層

方法

	名稱	說明
	Add	Adds an EventInfo object to the current EventInfos collection.
	Contains	Returns a Boolean that indicates whether the items in the collection can be accessed using the name, description, ID, or index as the index.
	CopyTo	Copies the entire DTSReadOnlyCollectionBase to a compatible one-dimensional array, starting at the specified index of the target array. (繼承自 DTSReadOnlyCollectionBase。)
	CreateManagedObject	基礎結構。 (繼承自 DTSReadOnlyCollectionBase。)
	Equals	(繼承自 Object。)
	Finalize	(繼承自 Object。)
	GetCount	基礎結構。 (繼承自 DTSReadOnlyCollectionBase。)
	GetEnumerator	Returns an enumerator for use in iterating over the EventInfos collection.
	GetHashCode	(繼承自 Object。)
	GetManagedEnumerator	基礎結構。 (繼承自 DTSReadOnlyCollectionBase。)
	GetType	(繼承自 Object。)
	MemberwiseClone	(繼承自 Object。)
	Remove	Removes an EventInfo object from the EventInfos collection.
	ToString	(繼承自 Object。)

上層

欄位

	名稱	說明
	m_unmanagedColl	基礎結構。 (繼承自 DTSReadOnlyCollectionBase。)

上層

備註

The EventInfos collection is used to hold custom events and events that you want the task to raise during execution. When creating a custom task, use this class to add your own custom events to the runtime.

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 命名空間