ObservableConcurrentQueue.dll
1.0.1
dotnet add package ObservableConcurrentQueue.dll --version 1.0.1
NuGet\Install-Package ObservableConcurrentQueue.dll -Version 1.0.1
<PackageReference Include="ObservableConcurrentQueue.dll" Version="1.0.1" />
paket add ObservableConcurrentQueue.dll --version 1.0.1
#r "nuget: ObservableConcurrentQueue.dll, 1.0.1"
// Install ObservableConcurrentQueue.dll as a Cake Addin
#addin nuget:?package=ObservableConcurrentQueue.dll&version=1.0.1
// Install ObservableConcurrentQueue.dll as a Cake Tool
#tool nuget:?package=ObservableConcurrentQueue.dll&version=1.0.1
ObservableConcurrentQueue
Using System.Collections.Concurrent.ConcurrentQueue with notifications
Get the latest version of source code from Codeplex
Or get it from NUGET:
PM> Install-Package ObservableConcurrentQueue
Documentation
if you are not familiar with ConcurrentQueue, Read more about it on MSDN
Usage
Syntax
// Create new instance
var observableConcurrentQueue = new ObservableConcurrentQueue();
// Subscribe the Handler to the event ContentChanged
observableConcurrentQueue.ContentChanged += OnObservableConcurrentQueueContentChanged;
Example of handling method:
private static void OnObservableConcurrentQueueContentChanged(
object sender,
NotifyConcurrentQueueChangedEventArgs args)
{
// Item Added
if (args.Action == NotifyConcurrentQueueChangedAction.Enqueue)
{
Console.WriteLine("New Item added: {0}", args.ChangedItem);
}
// Item deleted
if (args.Action == NotifyConcurrentQueueChangedAction.Dequeue)
{
Console.WriteLine("New Item deleted: {0}", args.ChangedItem);
}
// Item peeked
if (args.Action == NotifyConcurrentQueueChangedAction.Peek)
{
Console.WriteLine("Item peeked: {0}", args.ChangedItem);
}
// Queue Empty
if (args.Action == NotifyConcurrentQueueChangedAction.Empty)
{
Console.WriteLine("Queue is empty");
}
}
Once the handler is defined, we can start adding, deleting or getting elements from the concurrentQueue, and after each operation an event will be raised and handled by the method above.
Event Args
The EventArgs object sent by the event contains 2 properties:
NotifyConcurrentQueueChangedAction Action:
- Enqueue: If a new item has been enqueued.
- Dequeue: an item has been dequeued.
- Peek: an item has been peeked.
- Empty: The last element in the queue has been dequeued and the queue is empty.
T ChangedItem:
The item which the changes applied on. can be null if the notification action is NotifyConcurrentQueueChangedAction.Empty.
Learn more about Target Frameworks and .NET Standard.
This package has no dependencies.
NuGet packages
This package is not used by any NuGet packages.
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Concurrent Queue raises event when queue content changed.