MessageQueuePermissionEntryCollection.Item[Int32] Eigenschap

Definitie

Naamruimte:
System.Messaging
Assembly:
System.Messaging.dll

Hiermee wordt het object opgehaald of ingesteld op een opgegeven index.

public:
 property System::Messaging::MessageQueuePermissionEntry ^ default[int] { System::Messaging::MessageQueuePermissionEntry ^ get(int index); void set(int index, System::Messaging::MessageQueuePermissionEntry ^ value); };
public System.Messaging.MessageQueuePermissionEntry this[int index] { get; set; }
member this.Item(int) : System.Messaging.MessageQueuePermissionEntry with get, set
Default Public Property Item(index As Integer) As MessageQueuePermissionEntry

Parameters

index
Int32

De op nul gebaseerde index in de verzameling.

Waarde van eigenschap

MessageQueuePermissionEntry

De MessageQueuePermissionEntry waarde die bestaat in de opgegeven index.

Voorbeelden

In het volgende codevoorbeeld ziet u het gebruik van Item[].

// Connect to a queue on the local computer.
MessageQueue^ queue = gcnew MessageQueue(".\\exampleQueue");

// Create a new instance of MessageQueuePermission.
MessageQueuePermission^ permission = gcnew MessageQueuePermission();

// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection^ collection =
    permission->PermissionEntries;

// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry^ entry = gcnew MessageQueuePermissionEntry(
    MessageQueuePermissionAccess::Receive, 
    queue->MachineName, 
    queue->Label, 
    queue->Category.ToString());

// Add the entry to the collection.
collection->Add(entry);

// Display the entry's properties, using the collection's Item
// accessor.
Console::WriteLine("collection[0].PermissionAccess: {0}",
    collection[0]->PermissionAccess);
Console::WriteLine("collection[0].MachineName: {0}",
    collection[0]->MachineName);
Console::WriteLine("collection[0].Label: {0}", collection[0]->Label);
Console::WriteLine("collection[0].Category: {0}",
    collection[0]->Category);

queue->Close();

// Connect to a queue on the local computer.
MessageQueue queue = new MessageQueue(".\\exampleQueue");

// Create a new instance of MessageQueuePermission.
MessageQueuePermission permission = new MessageQueuePermission();

// Get an instance of MessageQueuePermissionEntryCollection from the
// permission's PermissionEntries property.
MessageQueuePermissionEntryCollection collection =
    permission.PermissionEntries;

// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(
    MessageQueuePermissionAccess.Receive,
    queue.MachineName,
    queue.Label,
    queue.Category.ToString());

// Add the entry to the collection.
collection.Add(entry);

// Display the entry's properties, using the collection's Item
// accessor.
Console.WriteLine("collection[0].PermissionAccess: {0}",
    collection[0].PermissionAccess);
Console.WriteLine("collection[0].MachineName: {0}",
    collection[0].MachineName);
Console.WriteLine("collection[0].Label: {0}", collection[0].Label);
Console.WriteLine("collection[0].Category: {0}",
    collection[0].Category.ToString());

Van toepassing op