Classe ApplicationRoleCollection

The ApplicationRoleCollectionclass represents a collection of ApplicationRole objects that represent all the application roles on the referenced database.

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.ApplicationRoleCollection

Spazio dei nomi  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class ApplicationRoleCollection _
    Inherits SimpleObjectCollectionBase
'Utilizzo
Dim instance As ApplicationRoleCollection

public sealed class ApplicationRoleCollection : SimpleObjectCollectionBase

public ref class ApplicationRoleCollection sealed : public SimpleObjectCollectionBase

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

public final class ApplicationRoleCollection extends SimpleObjectCollectionBase

Nel tipo ApplicationRoleCollection 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 ApplicationRole object in the collection by index number.
	Item[String]	Gets an ApplicationRole object in the collection by name.
	Parent	Gets the Database object that is the parent of the ApplicationRoleCollection 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	Add the specified application role to the collection.
	AddExisting	Adds an object to the collection. Ereditato da AbstractCollectionBase.
	Contains	Verifies whether the specified object exists in the collection. Ereditato da SimpleObjectCollectionBase.
	CopyTo	Copies the current application role collection to the specified application role array at the specified index.
	Equals	Ereditato da Object.
	GetEnumerator	Returns an IEnumerator interface that allows you to iterate through the objects in the collection. Ereditato da SmoCollectionBase.
	GetHashCode	Ereditato da Object.
	GetType	Ereditato da Object.
	ItemById	Extracts a member from the ApplicationRoleCollection collection using a system-defined, unique identifier.
	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.
	ToString	Ereditato da Object.

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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

An ApplicationRoleCollection object can be used to gain access to a set of application roles. You can use the Itemproperty to return a specific ApplicationRole object.

Esempi

Utilizzo delle raccolte

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.

Vedere anche

Riferimento

Spazio dei nomi Microsoft.SqlServer.Management.Smo

Altre risorse

Ruoli applicazione