Xceed Toolkit Plus for WPF v5.0 Documentation
Xceed.Wpf.ListBox Assembly / Xceed.Wpf.Data Namespace / FilterExpressionCollection Class / IndexOf Method
The FilterExpressionBase to  located.


In This Topic
    IndexOf Method (FilterExpressionCollection)
    In This Topic
    Retrieves the index of the first occurrence of specified filter expression.
    Syntax
    'Declaration
     
    Public Function IndexOf( _
       ByVal item As FilterExpressionBase _
    ) As Integer
    'Usage
     
    Dim instance As FilterExpressionCollection
    Dim item As FilterExpressionBase
    Dim value As Integer
     
    value = instance.IndexOf(item)
    public int IndexOf( 
       FilterExpressionBase item
    )

    Parameters

    item
    The FilterExpressionBase to  located.

    Return Value

    The zero-based index of the first occurrence of the filter expression within the entire collection.
    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