Method IndexOf

Namespace

GuildWars2.Collections

Assembly

GuildWars2.dll

IndexOf(T, int, int, IEqualityComparer<T>?)

Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the IImmutableList<T> that starts at the specified index and contains the specified number of elements.

public int IndexOf(T item, int index, int count, IEqualityComparer<T>? equalityComparer)

Parameters

item T

The object to locate in the IImmutableList<T>. This value can be null for reference types.

index int

The zero-based starting indexes of the search. 0 (zero) is valid in an empty list.

count int

The number of elements in the section to search.

equalityComparer IEqualityComparer<T>

The equality comparer to use to locate item.

Returns

int

The zero-based index of the first occurrence of item within the range of elements in the IImmutableList<T> that starts at index and contains count number of elements if found; otherwise -1.