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SynchronizedCollection<T>.IndexOf Method

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

Namespace:  System.Collections.Generic
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public int IndexOf(
	T item
)

Parameters

item
Type: T

Removes all items from the collection.

Return Value

Type: System.Int32
The zero-based index of the first occurrence of the value in the collection.

Implements

IList<T>.IndexOf(T)

ExceptionCondition
ArgumentException

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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