'Declaration
 
Protected MustOverride Function GetFirstVisibleItemIndex( _
   ByVal y As System.Double _
) As System.Integer

'Usage
 
Dim instance As NVScrollItemsBase(Of T)
Dim y As System.Double
Dim value As System.Integer
 
value = instance.GetFirstVisibleItemIndex(y)

protected abstract System.int GetFirstVisibleItemIndex( 
   System.double y
)

Parameters

y

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NVScrollItemsBase<T> Class
NVScrollItemsBase<T> Members