Classe ExtendedPropertyCollection
The ExtendedPropertyCollection class represents a collection of ExtendedPropertyCollectionobjects that represent all the extended properties.
Gerarchia di ereditarietà
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
Spazio dei nomi Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Sintassi
'Dichiarazione
Public NotInheritable Class ExtendedPropertyCollection _
Inherits SimpleObjectCollectionBase
'Utilizzo
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
Nel tipo ExtendedPropertyCollection sono esposti i membri seguenti.
Proprietà
Nome | Descrizione | |
---|---|---|
Count | Gets the number of objects in the referenced collection. Ereditato da SmoCollectionBase. | |
IsSynchronized | Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. Ereditato da 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. Ereditato da SmoCollectionBase. |
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Metodi
Nome | Descrizione | |
---|---|---|
Add | Adds an ExtendedProperty object to the ExtendedPropertyCollection collection. | |
AddExisting | Adds an object to the collection. Ereditato da AbstractCollectionBase. | |
AddImpl | Adds the specified object to this collection Ereditato da SortedListCollectionBase. | |
Contains | Verifies whether the specified object exists in the collection. Ereditato da SimpleObjectCollectionBase. | |
CopyTo | Copies the collection objects to a one-dimensional array beginning at the index value specified. | |
Equals | Ereditato da Object. | |
Finalize | Ereditato da Object. | |
GetCollectionElementType | Gets the Collection Element Type. Ereditato da SmoCollectionBase. | |
GetEnumerator | Returns an IEnumerator interface that allows you to iterate through the objects in the collection. Ereditato da SmoCollectionBase. | |
GetHashCode | Ereditato da Object. | |
GetItemById(Int32) | Extracts a member from the referenced collection using a system-defined, unique identifier. Ereditato da SmoCollectionBase. | |
GetItemById(Int32, String) | Extracts a member from the referenced collection using a system-defined, unique identifier and name. Ereditato da SmoCollectionBase. | |
GetObjectByIndex | Extracts a member from the referenced collection using a system-defined, unique identifier. Ereditato da SmoCollectionBase. | |
GetType | Ereditato da Object. | |
ImplAddExisting | Adds an existing specified object to this collection Ereditato da SortedListCollectionBase. | |
InitializeChildCollection() () () () | Initializes the child collections of the referenced collection. Ereditato da SmoCollectionBase. | |
InitializeChildCollection(Boolean) | Initializes the child collections of the referenced collection with the option to refresh the properties of the referenced collection. Ereditato da SmoCollectionBase. | |
InitInnerCollection | Initializes the collection. Ereditato da SimpleObjectCollectionBase. | |
MemberwiseClone | Ereditato da Object. | |
Refresh() () () () | Refreshes the referenced collection. Ereditato da SmoCollectionBase. | |
Refresh(Boolean) | Refreshes the referenced collection with the option to refresh child objects of the referenced collection. Ereditato da SmoCollectionBase. | |
Remove(String) | Removes an ExtendedProperty object from the ExtendedPropertyCollection collection object. | |
Remove(ExtendedProperty) | Removes an ExtendedProperty object from the ExtendedPropertyCollection collection object. | |
ToString | Ereditato da Object. | |
ValidateParentObject | Validates the parent object exists. Ereditato da SmoCollectionBase. |
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Campi
Nome | Descrizione | |
---|---|---|
initialized | This value supports the SMO infrastructure and is not intended to be used directly from your code. Ereditato da AbstractCollectionBase. |
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Implementazioni esplicite dell'interfaccia
Nome | Descrizione | |
---|---|---|
ICollection. . :: . .CopyTo | Copies the elements from an instance to an array beginning at the index indicated. Ereditato da SmoCollectionBase. |
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Osservazioni
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
Tutti i membri statici pubblici (Shared in Microsoft Visual Basic) di questo tipo sono sicuri per le operazioni a thread multipli. Non è invece garantita la sicurezza dei membri dell'istanza.
Protezione dei thread
I membri static (Shared in Visual Basic) pubblici di questo tipo sono affidabili. Non è invece garantita la sicurezza dei membri dell'istanza.