Lookup<TKey,TElement>.Count Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the number of key/value collection pairs in the Lookup<TKey,TElement>.
public:
property int Count { int get(); };
public int Count { get; }
member this.Count : int
Public ReadOnly Property Count As Integer
Property Value
The number of key/value collection pairs in the Lookup<TKey,TElement>.
Implements
Examples
The following example demonstrates how to use Count to determine the number of key/value collection pairs in a Lookup<TKey,TElement>. This code example is part of a larger example provided for the Lookup<TKey,TElement> class.
// Get the number of key-collection pairs in the Lookup.
int count = lookup.Count;
' Get the number of key-collection pairs in the Lookup.
Dim count As Integer = lookup.Count
Remarks
The value of the Count property does not change because items cannot be added to or removed from a Lookup<TKey,TElement> object after it has been created.