IndexOf Method

MessageQueuePermissionEntryCollection.IndexOf Method (MessageQueuePermissionEntry)

 

Determines the index of a specified permission entry in this collection.

Namespace:   System.Messaging
Assembly:  System.Messaging (in System.Messaging.dll)

public int IndexOf(
	MessageQueuePermissionEntry value
)

Parameters

value
Type: System.Messaging.MessageQueuePermissionEntry

The permission entry to search for.

Return Value

Type: System.Int32

The zero-based index of the specified permission entry, or -1 if the permission entry was not found in the collection.

The following code example demonstrates the use of IndexOf.

// 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 index of the entry in the collection.
Console.WriteLine("Collection contains entry at index: {0}",
    collection.IndexOf(entry));

.NET Framework
Available since 1.1
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