Xceed Toolkit Plus for WPF v5.0 Documentation
Xceed.Wpf.ListBox Assembly / Xceed.Wpf.ListBox Namespace / SelectionRange.NotificationDictionary<TKey,TValue> Class / ContainsKey Method


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    ContainsKey Method
    In This Topic
    Syntax
    '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
    Requirements

    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

    See Also