Clase ExtendedPropertyCollection
The ExtendedPropertyCollection class represents a collection of ExtendedPropertyCollectionobjects that represent all the extended properties.
Jerarquía de herencia
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
Espacio de nombres: Microsoft.SqlServer.Management.Smo
Ensamblado: Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)
Sintaxis
'Declaración
Public NotInheritable Class ExtendedPropertyCollection _
Inherits SimpleObjectCollectionBase
'Uso
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
El tipo ExtendedPropertyCollection expone los siguientes miembros.
Propiedades
Nombre | Descripción | |
---|---|---|
Count | Gets the number of objects in the referenced collection. (Se hereda de SmoCollectionBase.) | |
IsSynchronized | Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. (Se hereda de 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. (Se hereda de SmoCollectionBase.) |
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Métodos
Nombre | Descripción | |
---|---|---|
Add | Adds an ExtendedProperty object to the ExtendedPropertyCollection collection. | |
AddExisting | Adds an object to the collection. (Se hereda de AbstractCollectionBase.) | |
AddImpl | Adds the specified object to this collection (Se hereda de SortedListCollectionBase.) | |
Contains | Verifies whether the specified object exists in the collection. (Se hereda de SimpleObjectCollectionBase.) | |
CopyTo | Copies the collection objects to a one-dimensional array beginning at the index value specified. | |
Equals | (Se hereda de Object.) | |
Finalize | (Se hereda de Object.) | |
GetCollectionElementType | Gets the Collection Element Type. (Se hereda de SmoCollectionBase.) | |
GetEnumerator | Returns an IEnumerator interface that allows you to iterate through the objects in the collection. (Se hereda de SmoCollectionBase.) | |
GetHashCode | (Se hereda de Object.) | |
GetItemById(Int32) | Extracts a member from the referenced collection using a system-defined, unique identifier. (Se hereda de SmoCollectionBase.) | |
GetItemById(Int32, String) | Extracts a member from the referenced collection using a system-defined, unique identifier and name. (Se hereda de SmoCollectionBase.) | |
GetObjectByIndex | Extracts a member from the referenced collection using a system-defined, unique identifier. (Se hereda de SmoCollectionBase.) | |
GetType | (Se hereda de Object.) | |
ImplAddExisting | Adds an existing specified object to this collection (Se hereda de SortedListCollectionBase.) | |
InitializeChildCollection() () () () | Initializes the child collections of the referenced collection. (Se hereda de SmoCollectionBase.) | |
InitializeChildCollection(Boolean) | Initializes the child collections of the referenced collection with the option to refresh the properties of the referenced collection. (Se hereda de SmoCollectionBase.) | |
InitInnerCollection | Initializes the collection. (Se hereda de SimpleObjectCollectionBase.) | |
MemberwiseClone | (Se hereda de Object.) | |
Refresh() () () () | Refreshes the referenced collection. (Se hereda de SmoCollectionBase.) | |
Refresh(Boolean) | Refreshes the referenced collection with the option to refresh child objects of the referenced collection. (Se hereda de SmoCollectionBase.) | |
Remove(String) | Removes an ExtendedProperty object from the ExtendedPropertyCollection collection object. | |
Remove(ExtendedProperty) | Removes an ExtendedProperty object from the ExtendedPropertyCollection collection object. | |
ToString | (Se hereda de Object.) | |
ValidateParentObject | Validates the parent object exists. (Se hereda de SmoCollectionBase.) |
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Campos
Nombre | Descripción | |
---|---|---|
initialized | This value supports the SMO infrastructure and is not intended to be used directly from your code. (Se hereda de AbstractCollectionBase.) |
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Implementaciones de interfaces explícitas
Nombre | Descripción | |
---|---|---|
ICollection. . :: . .CopyTo | Copies the elements from an instance to an array beginning at the index indicated. (Se hereda de SmoCollectionBase.) |
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Comentarios
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
Todos los miembros estáticos (compartidos en Microsoft Visual Basic) públicos de este tipo son seguros para operaciones multiproceso. No se garantiza que los miembros de instancia sean seguros para subprocesos.
Seguridad para subprocesos
Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.