SynchronizedCollection<T>.IndexOf(T) Method

Reference

Definition

Namespace:: System.Collections.Generic

Assembly:: System.ServiceModel.Primitives.dll

Assembly:: System.ServiceModel.dll

Package:: System.ServiceModel.Primitives v8.1.1

Source:: SynchronizedCollection.cs

Source:: SynchronizedCollection.cs

Important

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Returns the index of the first occurrence of a value in the collection.

public:
 virtual int IndexOf(T item);

public int IndexOf(T item);

abstract member IndexOf : 'T -> int
override this.IndexOf : 'T -> int

Public Function IndexOf (item As T) As Integer

Parameters

item: T

Removes all items from the collection.

Returns

Int32

The zero-based index of the first occurrence of the value in the collection.

Implements

IndexOf(T)

Exceptions

ArgumentException

The value set is null or is not of the correct generic type T for the collection.

Applies to

Product	Versions
.NET	8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Framework	3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0 (package-provided)

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