Algorithms.FirstIndexOf(T) Method (IList(T), T, IEqualityComparer(T))

AlgorithmsFirstIndexOfT Method (IListT, T, IEqualityComparerT)

Finds the index of the first item in a list equal to a given item. A passed IEqualityComparer is used to determine equality.

Namespace: X3Platform.Collections
Assembly: X3Platform.Support (in X3Platform.Support.dll) Version: 1.0.0.0 (2.0.0.0)

Syntax

public static int FirstIndexOf<T>(
	IList<T> list,
	T item,
	IEqualityComparer<T> equalityComparer
)

public:
generic<typename T>
static int FirstIndexOf(
	IList<T>^ list, 
	T item, 
	IEqualityComparer<T>^ equalityComparer
)

list: Type: System.Collections.GenericIListT
The list to search.
item: Type: T
The item to search for.
equalityComparer: Type: System.Collections.GenericIEqualityComparerT
The IEqualityComparer<T> used to compare items for equality. Only the Equals method will be called.

T: [Missing <typeparam name="T"/> documentation for "M:X3Platform.Collections.Algorithms.FirstIndexOf``1(System.Collections.Generic.IList{``0},``0,System.Collections.Generic.IEqualityComparer{``0})"]

Type: Int32
The index of the first item equal to item. -1 if no such item exists in the list.