PdfListBoxFieldTopIndex Property

Gets or set the top index (the index in the Items of the first option visible in the scrollable list box).

Default value: 0.

Namespace: SautinSoft.Pdf.Forms
Assembly: SautinSoft.Pdf (in SautinSoft.Pdf.dll) Version: 2025.11.10

Syntax

public int TopIndex { get; set; }

Public Property TopIndex As Integer
	Get
	Set

Int32
The top index (the index in the Items of the first option visible in the scrollable list box).

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Value is less than zero or greater than or equal to number of Items.