MessageQueuePermissionAttribute.Label Properti

Definisi

Ruang nama:

System.Messaging

Rakitan:

System.Messaging.dll

Mendapatkan atau mengatur deskripsi antrean.

public:
 property System::String ^ Label { System::String ^ get(); void set(System::String ^ value); };

public string Label { get; set; }

member this.Label : string with get, set

Public Property Label As String

Nilai Properti

String

Label untuk antrean pesan.

Pengecualian

InvalidOperationException

Nilainya adalah null.

Contoh

Contoh kode berikut mendapatkan dan menetapkan nilai properti atribut Label izin antrean pesan.

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

// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute^ attribute =
    gcnew MessageQueuePermissionAttribute(
    System::Security::Permissions::SecurityAction::Assert);

// Set the attribute's Label property value, based on the queue's Label
// property value.
attribute->Label = queue->Label;

// Display the new value of the attribute's Label property.
Console::WriteLine("attribute->Label: {0}", attribute->Label);

queue->Close();

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

// Create a new instance of MessageQueuePermissionAttribute.
MessageQueuePermissionAttribute attribute =
    new MessageQueuePermissionAttribute(
    System.Security.Permissions.SecurityAction.Assert);

// Set the attribute's Label property value, based on the queue's Label
// property value.
attribute.Label = queue.Label;

// Display the new value of the attribute's Label property.
Console.WriteLine("attribute.Label: {0}", attribute.Label);