Xceed Toolkit Plus for WPF v4.6 Documentation
IndexOf Method (FilterExpressionCollection)


Xceed.Wpf.ListBox Assembly > Xceed.Wpf.Data Namespace > FilterExpressionCollection Class : IndexOf Method
The FilterExpressionBase to  located.
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

Reference

FilterExpressionCollection Class
FilterExpressionCollection Members