ExtendedPropertyCollection-Klasse

The ExtendedPropertyCollection class represents a collection of ExtendedPropertyCollectionobjects that represent all the extended properties.

Vererbungshierarchie

System. . :: . .Object
  Microsoft.SqlServer.Management.Smo. . :: . .AbstractCollectionBase
    Microsoft.SqlServer.Management.Smo. . :: . .SmoCollectionBase
      Microsoft.SqlServer.Management.Smo. . :: . .SortedListCollectionBase
        Microsoft.SqlServer.Management.Smo. . :: . .SimpleObjectCollectionBase
          Microsoft.SqlServer.Management.Smo..::..ExtendedPropertyCollection

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
Public NotInheritable Class ExtendedPropertyCollection _
    Inherits SimpleObjectCollectionBase
'Usage
Dim instance As ExtendedPropertyCollection

public sealed class ExtendedPropertyCollection : SimpleObjectCollectionBase

public ref class ExtendedPropertyCollection sealed : public SimpleObjectCollectionBase

[<SealedAttribute>]
type ExtendedPropertyCollection =  
    class
        inherit SimpleObjectCollectionBase
    end

public final class ExtendedPropertyCollection extends SimpleObjectCollectionBase

Der ExtendedPropertyCollection-Typ macht folgende Elemente verfügbar.

Eigenschaften

	Name	Beschreibung
	Count	Gets the number of objects in the referenced collection. (Geerbt von SmoCollectionBase.)
	IsSynchronized	Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. (Geerbt von SmoCollectionBase.)
	Item[ ( [ ( Int32] ) ] )	Gets an ExtendedProperty object in the collection by index number.
	Item[ ( [ ( String] ) ] )	Gets an ExtendedProperty object in the collection by name.
	Parent	Gets the SqlSmoObject object that is the parent of the ExtendedPropertyCollection object.
	SyncRoot	Gets an object that can be used to synchronize access to the collection. (Geerbt von SmoCollectionBase.)

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Methoden

	Name	Beschreibung
	Add	Adds an ExtendedProperty object to the ExtendedPropertyCollection collection.
	AddExisting	Adds an object to the collection. (Geerbt von AbstractCollectionBase.)
	AddImpl	Adds the specified object to this collection (Geerbt von SortedListCollectionBase.)
	Contains	Verifies whether the specified object exists in the collection. (Geerbt von SimpleObjectCollectionBase.)
	CopyTo	Copies the collection objects to a one-dimensional array beginning at the index value specified.
	Equals	(Geerbt von Object.)
	Finalize	(Geerbt von Object.)
	GetCollectionElementType	Gets the Collection Element Type. (Geerbt von SmoCollectionBase.)
	GetEnumerator	Returns an IEnumerator interface that allows you to iterate through the objects in the collection. (Geerbt von SmoCollectionBase.)
	GetHashCode	(Geerbt von Object.)
	GetItemById(Int32)	Extracts a member from the referenced collection using a system-defined, unique identifier. (Geerbt von SmoCollectionBase.)
	GetItemById(Int32, String)	Extracts a member from the referenced collection using a system-defined, unique identifier and name. (Geerbt von SmoCollectionBase.)
	GetObjectByIndex	Extracts a member from the referenced collection using a system-defined, unique identifier. (Geerbt von SmoCollectionBase.)
	GetType	(Geerbt von Object.)
	ImplAddExisting	Adds an existing specified object to this collection (Geerbt von SortedListCollectionBase.)
	InitializeChildCollection() () () ()	Initializes the child collections of the referenced collection. (Geerbt von SmoCollectionBase.)
	InitializeChildCollection(Boolean)	Initializes the child collections of the referenced collection with the option to refresh the properties of the referenced collection. (Geerbt von SmoCollectionBase.)
	InitInnerCollection	Initializes the collection. (Geerbt von SimpleObjectCollectionBase.)
	MemberwiseClone	(Geerbt von Object.)
	Refresh() () () ()	Refreshes the referenced collection. (Geerbt von SmoCollectionBase.)
	Refresh(Boolean)	Refreshes the referenced collection with the option to refresh child objects of the referenced collection. (Geerbt von SmoCollectionBase.)
	Remove(String)	Removes an ExtendedProperty object from the ExtendedPropertyCollection collection object.
	Remove(ExtendedProperty)	Removes an ExtendedProperty object from the ExtendedPropertyCollection collection object.
	ToString	(Geerbt von Object.)
	ValidateParentObject	Validates the parent object exists. (Geerbt von SmoCollectionBase.)

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Felder

	Name	Beschreibung
	initialized	This value supports the SMO infrastructure and is not intended to be used directly from your code. (Geerbt von AbstractCollectionBase.)

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Explizite Schnittstellenimplementierungen

	Name	Beschreibung
	ICollection. . :: . .CopyTo	Copies the elements from an instance to an array beginning at the index indicated. (Geerbt von SmoCollectionBase.)

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Hinweise

A ExtendedPropertyCollection object can be used to gain access to a set of extended properties. You can use the Item property to return a specific ExtendedProperty object.

Thread Safety

Alle öffentlichen, statischen Elemente dieses Typs (Shared in Microsoft Visual Basic) sind für Vorgänge mit mehreren Threads sicher. Für Instanzelemente kann nicht sichergestellt werden, dass sie für Threads sicher sind.

Beispiele

Verwenden von Auflistungen

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.

Siehe auch

Verweis

Microsoft.SqlServer.Management.Smo-Namespace