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KeyedByTypeCollection<TItem>.GetKeyForItem Method

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

Gets the type of an item contained in the collection.

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

Syntax

'Declaration
Protected Overrides Function GetKeyForItem ( _
    item As TItem _
) As Type
protected override Type GetKeyForItem(
    TItem item
)

Parameters

  • item
    Type: TItem
    The item in the collection whose type is to be retrieved.

Return Value

Type: System.Type
The type of the specified item in the collection.

Exceptions

Exception Condition
ArgumentNullException

item is nulla null reference (Nothing in Visual Basic).

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.