To display row numbers in the row selectors set the Override's UltraGridOverride.RowSelectorNumberStyle property. Also make sure that row selectors are enabled using the Override's UltraGridOverride.RowSelectors.
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button1.Click ' Enable row selector number functionality. Me.ultraGrid1.DisplayLayout.Override.RowSelectorNumberStyle = RowSelectorNumberStyle.VisibleIndex Me.ultraGrid1.DisplayLayout.Override.RowSelectors = DefaultableBoolean.True ' Print out the row selector number of the active row. Dim row As UltraGridRow = Me.ultraGrid1.ActiveRow If Not Nothing Is row Then Debug.WriteLine("Active row selector number: " & row.RowSelectorNumber) End If End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; private void button1_Click(object sender, System.EventArgs e) { // Enable row selector number functionality. this.ultraGrid1.DisplayLayout.Override.RowSelectorNumberStyle = RowSelectorNumberStyle.VisibleIndex; this.ultraGrid1.DisplayLayout.Override.RowSelectors = DefaultableBoolean.True; // Print out the row selector number of the active row. UltraGridRow row = this.ultraGrid1.ActiveRow; if ( null != row ) Debug.WriteLine( "Active row selector number: " + row.RowSelectorNumber ); }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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