LiteObservableCollections 2.0.0

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.5.2 This package targets .NET Framework 4.5.2. The package is compatible with this framework or higher. 
dotnet add package LiteObservableCollections --version 2.0.0
                    


                    

                
NuGet\Install-Package LiteObservableCollections -Version 2.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="LiteObservableCollections" Version="2.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="LiteObservableCollections" Version="2.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="LiteObservableCollections" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add LiteObservableCollections --version 2.0.0
                    


                    

                
#r "nuget: LiteObservableCollections, 2.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package LiteObservableCollections@2.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=LiteObservableCollections&version=2.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=LiteObservableCollections&version=2.0.0
                    


                            Install as a Cake Tool

LiteObservableCollections

Lite version of ObservableCollections with fewer features but better performance.

Features

  • Lightweight observable list and collection implementations.
  • Implements INotifyCollectionChanged and INotifyPropertyChanged.
  • Supports batch addition via AddRange.

Usage

ObservableList<T>

using LiteObservableCollections;

var list = new ObservableList<int>();
list.CollectionChanged += (s, e) => Console.WriteLine($"Action: {e.Action}");
list.Add(1);
list.Add(2);
list.AddRange(new[] { 3, 4, 5 }); // AddRange triggers a Reset event
Console.WriteLine(string.Join(", ", list)); // Output: 1, 2, 3, 4, 5

ObservableCollection<T>

using LiteObservableCollections;

var collection = new ObservableCollection<string>();
collection.CollectionChanged += (s, e) => Console.WriteLine($"Action: {e.Action}");
collection.Add("A");
collection.Add("B");
collection.AddRange(new[] { "C", "D" }); // AddRange triggers a single Add event with all new items
Console.WriteLine(string.Join(", ", collection)); // Output: A, B, C, D

Move Support

Both types support moving items:

list.Move(0, 2); // Moves the first item to index 2
collection.Move(1, 0); // Moves the second item to the first position

Why AddRange?

The AddRange method allows you to efficiently add multiple items at once, reducing the number of notifications and improving performance in UI scenarios.

  • ObservableList<T>.AddRange triggers a Reset event for maximum compatibility.
  • ObservableCollection<T>.AddRange triggers a single Add event with all new items, which is more efficient for most UI frameworks.

License

MIT

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 is compatible. 
.NET Framework net452 is compatible.  net46 was computed.  net461 was computed.  net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 is compatible.  net48 is compatible.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • .NETFramework 4.5.2

    • No dependencies.

  • .NETFramework 4.6.2

    • No dependencies.

  • .NETFramework 4.7.2

    • No dependencies.

  • .NETFramework 4.8

    • No dependencies.

  • .NETStandard 2.0

    • No dependencies.

  • .NETStandard 2.1

    • No dependencies.

  • net6.0

    • No dependencies.

  • net7.0

    • No dependencies.

  • net8.0

    • No dependencies.

  • net9.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.0.0 182 8/28/2025
1.2.0 180 8/28/2025
1.1.0 201 8/26/2025
1.0.1 179 8/26/2025
1.0.0 173 8/26/2025