Hashtable.ContainsKey Method

Hashtable.ContainsKey Method

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Class

System.Collections.Hashtable

Syntax

     Dim result As Boolean = hashtableVariable.ContainsKey(key) 

key (required; any)

The key to search for among the hashtable entries

Description

The ContainsKey method indicates whether a given key is contained in the hashtable (true) or not (False).

Usage at a Glance

The Contains method is identical in functionality to the ContainsKey method.

See Also

Hashtable Class, Hashtable.ContainsValue Method