KeyValuePair(Of TKey, TValue).Key Property


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Gets the key in the key/value pair.

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

Public ReadOnly Property Key As TKey

Property Value

Type: TKey

A TKey that is the key of the KeyValuePair(Of TKey, TValue).

This property is read/only.

The following code example shows how to enumerate the keys and values in a dictionary, using the KeyValuePair(Of TKey, TValue) structure.

This code is part of a larger example provided for the Dictionary(Of TKey, TValue) class.

' When you use foreach to enumerate dictionary elements,
' the elements are retrieved as KeyValuePair objects.
For Each kvp As KeyValuePair(Of String, String) In openWith
    Console.WriteLine("Key = {0}, Value = {1}", _
        kvp.Key, kvp.Value)
Next kvp

Universal Windows Platform
Available since 8
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
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