IImmutableList<T>.Replace(T, T, IEqualityComparer<T>) Method

Reference

Definition

Namespace:: System.Collections.Immutable

Assembly:: System.Collections.Immutable.dll

Package:: System.Collections.Immutable v9.0.0-preview.3.24172.9

Important

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Returns a new list with the first matching element in the list replaced with the specified element.

public:
 System::Collections::Immutable::IImmutableList<T> ^ Replace(T oldValue, T newValue, System::Collections::Generic::IEqualityComparer<T> ^ equalityComparer);

public System.Collections.Immutable.IImmutableList<T> Replace (T oldValue, T newValue, System.Collections.Generic.IEqualityComparer<T> equalityComparer);

public System.Collections.Immutable.IImmutableList<T> Replace (T oldValue, T newValue, System.Collections.Generic.IEqualityComparer<T>? equalityComparer);

abstract member Replace : 'T * 'T * System.Collections.Generic.IEqualityComparer<'T> -> System.Collections.Immutable.IImmutableList<'T>

Public Function Replace (oldValue As T, newValue As T, equalityComparer As IEqualityComparer(Of T)) As IImmutableList(Of T)

Parameters

oldValue: T

The element to be replaced.

newValue: T

The element to replace the first occurrence of oldValue with.

equalityComparer: IEqualityComparer<T>

The equality comparer to use for matching oldValue.

Returns

IImmutableList<T>

A new list that contains newValue, even if oldvalue is the same as newValue.

Exceptions

ArgumentException

oldValue does not exist in the list.

Applies to