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MessageQueuePermissionEntryCollection.AddRange Method (MessageQueuePermissionEntryCollection)

Appends a set of specified permission entries to this collection.

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

public void AddRange(
	MessageQueuePermissionEntryCollection value


Type: System.Messaging.MessageQueuePermissionEntryCollection

A MessageQueuePermissionEntryCollection that contains the permission entries to add.

The following code example demonstrates the use of AddRange(MessageQueuePermissionEntryCollection).

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

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

// Create a new instance of MessageQueuePermissionEntry.
MessageQueuePermissionEntry entry = new MessageQueuePermissionEntry(

// Add the entry to the permission's collection.

// Create another new instance of MessageQueuePermission.
MessageQueuePermission newPermission = new MessageQueuePermission();

// Use AddRange() to append the original permission's collection to the 
// new permission's collection.

// To show that AddRange() copies collections by value and not by 
// reference, we'll clear the original permission's collection, then 
// display a count of how many entries are in the original permission's 
// collection and how many entries are in the new permission's 
// collection. 

// Clear the original permission's collection.

// The original permission now contains 0 entries, but the new 
// permission still contains 1 entry.
Console.WriteLine("Original permission contains {0} entries.",
Console.WriteLine("New permission contains {0} entries.",

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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