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SynchronizedReadOnlyCollection<T>.IndexOf Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

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

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

Syntax

'Declaration
Public Function IndexOf ( _
    value As T _
) As Integer

public int IndexOf(
    T value
)

Parameters

  • value
    Type: T
    The element whose index is being retrieved.

Return Value

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

Implements

IList<T>.IndexOf(T)

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.