TechNet
Export (0) Print
Expand All

Dictionary<TKey, TValue>.IDictionary<TKey, TValue>.Keys Property

 

Gets an ICollection<T> containing the keys of the IDictionary<TKey, TValue>.

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

ICollection<TKey> IDictionary<TKey, TValue>.Keys { get; }

Property Value

Type: System.Collections.Generic.ICollection<TKey>

An ICollection<T> of type TKey containing the keys of the IDictionary<TKey, TValue>.

The order of the keys in the returned ICollection<T> is unspecified, but it is guaranteed to be the same order as the corresponding values in the ICollection<T> returned by the Values property.

Getting the value of this property is an O(1) operation.

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 2.0
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Return to top
Show:
© 2016 Microsoft