Soenneker.Extensions.Collection 11.0.1477

Prefix Reserved

dotnet add package Soenneker.Extensions.Collection --version 11.0.1477

NuGet\Install-Package Soenneker.Extensions.Collection -Version 11.0.1477

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="Soenneker.Extensions.Collection" Version="11.0.1477" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Soenneker.Extensions.Collection" Version="11.0.1477" />
                    

                            Directory.Packages.props

<PackageReference Include="Soenneker.Extensions.Collection" />
                    

                            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 Soenneker.Extensions.Collection --version 11.0.1477

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Soenneker.Extensions.Collection, 11.0.1477"

#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 Soenneker.Extensions.Collection@11.0.1477

#: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=Soenneker.Extensions.Collection&version=11.0.1477
                    

                            Install as a Cake Addin

#tool nuget:?package=Soenneker.Extensions.Collection&version=11.0.1477
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Soenneker.Extensions.Collection

Mutating helpers for removing matching items from ICollection<T> and conditionally adding non-null values.

Installation

dotnet add package Soenneker.Extensions.Collection

Remove multiple values

using Soenneker.Extensions.Collection;

var names = new List<string> { "Alpha", "Beta", "ALPHA", "Gamma" };

names.RemoveEnumerableFromCollection(
    ["alpha", "gamma"],
    StringComparer.OrdinalIgnoreCase);

// names contains only "Beta"

RemoveEnumerableFromCollection() mutates the target and removes every occurrence that matches any supplied removal value. Missing values are ignored. The removal sequence is materialized before the target changes, so it is safe to pass the same collection as both arguments.

Equality selection is explicit:

A supplied IEqualityComparer<T> is honored for List<T>, HashSet<T>, and other ICollection<T> implementations.
Without one, a HashSet<T> target uses its own comparer.
Other target types use EqualityComparer<T>.Default.

The method creates a HashSet<T> of removal values. Lists and hash sets use optimized in-place removal. Other collection types are scanned into a temporary list before removal, avoiding mutation during enumeration and ensuring duplicate matching elements are all removed.

Null or empty target/removal collections are no-ops. A read-only collection still throws from its own Remove implementation when a match is found. The method provides no locking; callers must synchronize concurrent mutation.

For a short inline list, RemoveFromCollection() is a params convenience wrapper:

names.RemoveFromCollection("Beta", "Gamma");

Add non-null values

var recipients = new List<string>();
string? optionalAddress = GetAddress();

recipients.AddIfNotNull(optionalAddress);

AddIfNotNull() skips a null reference or nullable value and otherwise calls the target collection's Add. It does not prevent duplicates, validate the value, or suppress exceptions from a read-only/fixed-size collection. Non-nullable value types are always added, including their default value.

Product	Compatible and additional computed target framework versions.
.NET	net11.0 is compatible.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net11.0
- Soenneker.Extensions.List (>= 11.0.1014)

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
11.0.1477	139	11/11/2026
11.0.1476	72	11/11/2026
11.0.1475	63	11/11/2026
11.0.1474	59	11/10/2026
11.0.1473	62	11/10/2026
11.0.1472	369	11/3/2026
11.0.1471	146	10/27/2026
11.0.1470	98	10/26/2026
11.0.1469	88	10/26/2026
11.0.1468	98	10/26/2026
4.0.1466	140	10/15/2026
4.0.1465	103	10/14/2026
4.0.1464	104	10/14/2026
4.0.1462	101	10/14/2026
4.0.1456	112	10/13/2026
4.0.1455	108	10/12/2026
4.0.1453	104	10/12/2026
4.0.1452	116	10/11/2026
4.0.1451	107	10/11/2026
4.0.1450	111	10/11/2026

Update dependency Soenneker.Extensions.List to 11.0.1014 (#1891)