Dictionary(Of TKey, TValue).ContainsValue Method
.NET Framework 4.6 and 4.5
(in mscorlib.dll) System.Collections
Public Function ContainsValue ( _
value As TValue _
) As Boolean
This method determines equality using the default equality comparer EqualityComparer(Of T).Default for TValue, the type of values in the dictionary.
This method performs a linear search; therefore, the average execution time is proportional to Count. That is, this method is an O(n) operation, where n is Count.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Supported in: 3.0, 2.0, 1.0
.NET for Windows Phone apps
Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8
Portable Class Library
Supported in: Portable Class Library