Dictionary(Of TKey, TValue).KeyCollection.Count Property
.NET Framework (current version)
Gets the number of elements contained in the Dictionary(Of TKey, TValue).KeyCollection.
Assembly: mscorlib (in mscorlib.dll)
Property Value
Type: System.Int32The number of elements contained in the Dictionary(Of TKey, TValue).KeyCollection.
Retrieving the value of this property is an O(1) operation.
Universal Windows Platform
Available since 8
.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
Available since 8
.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
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