'Declaration
 
Public Function ContainsKey( _
   ByVal key As TKey _
) As Boolean

'Usage
 
Dim instance As SelectionRange.NotificationDictionary(Of TKey,TValue)
Dim key As TKey
Dim value As Boolean
 
value = instance.ContainsKey(key)

public bool ContainsKey( 
   TKey key
)

Parameters

key

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SelectionRange.NotificationDictionary<TKey,TValue> Class
SelectionRange.NotificationDictionary<TKey,TValue> Members