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Xceed Toolkit Plus for WPF v5.1 Documentation
Xceed.Wpf.ListBox Assembly / Xceed.Wpf.Data Namespace / FilterExpressionCollection Class / Contains Method
The FilterExpressionBase to located in the collection.


In This Topic
    Contains Method (FilterExpressionCollection)
    In This Topic
    Determines whether the specified filter expression is in the collection.
    Syntax
    'Declaration
 

    Public Function Contains( _
   ByVal item As FilterExpressionBase _
) As Boolean
    'Usage
 

    Dim instance As FilterExpressionCollection
Dim item As FilterExpressionBase
Dim value As Boolean
 
value = instance.Contains(item)
    public bool Contains( 
   FilterExpressionBase item
)

    Parameters

    item
    The FilterExpressionBase to located in the collection.

    Return Value

    true if the filter expression is found; false otherwise.
    Supported Frameworks

    .NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

    .NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

    See Also

    Reference

    FilterExpressionCollection Class
    FilterExpressionCollection Members

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