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Xceed Toolkit Plus for WPF v5.0 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.
    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

    Reference

    FilterExpressionCollection Class
    FilterExpressionCollection Members

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