バージョン

IsAlternate プロパティ

現在の行が隔行であるかどうかを返します。隔行は独自の外観設定を指定できます。
シンタックス
'宣言
 
Public ReadOnly Property IsAlternate As Boolean
public bool IsAlternate {get;}
解説

UltraGridOverride.RowAppearance および UltraGridOverride.RowAlternateAppearance プロパティを使用して、グリッドの奇数行と偶数行で異なる外観設定を提供します。IsAlternate プロパティは、行でどの外観が使用されるかを示します。（代わりの外観が指定されていない場合、すべての行は標準の外観を使用し、隔行とそれ以外の行で表示に違いはありません。）

使用例
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid
Imports System.Diagnostics

   Private Sub Button110_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button110.Click

       ' Setup the appearance for alternate rows. This will make for easy identification
       ' of alterante rows.
       Me.UltraGrid1.DisplayLayout.Override.RowAlternateAppearance.BackColor = Color.LightYellow

       ' Get the active row.
       Dim activeRow As UltraGridRow = Me.UltraGrid1.ActiveRow

       ' Write out whether the active row is alteranate row or not.
       Debug.WriteLine("ActiveRow.IsAlternate = " & activeRow.IsAlternate)

       ' Odd indexed rows are alternate rows. Write out whether the row's index is odd or even. 
       If 0 = activeRow.Index Mod 2 Then
           Debug.WriteLine("ActiveRow's Index of " & activeRow.Index & " is even.")
       Else
           Debug.WriteLine("ActiveRow's Index of " & activeRow.Index & " is odd")
       End If

   End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;

private void button110_Click(object sender, System.EventArgs e)
{

	// Setup the appearance for alternate rows. This will make for easy identification
	// of alterante rows.
	this.ultraGrid1.DisplayLayout.Override.RowAlternateAppearance.BackColor = Color.LightYellow;

	// Get the active row.
	UltraGridRow activeRow = this.ultraGrid1.ActiveRow;

	// Write out whether the active row is alteranate row or not.
	Debug.WriteLine( "ActiveRow.IsAlternate = " + activeRow.IsAlternate );

	// Odd indexed rows are alternate rows. Write out whether the row's index is odd or even. 
	if ( 0 == activeRow.Index % 2 )
		Debug.WriteLine( "ActiveRow's Index of " + activeRow.Index + " is even." );
	else
		Debug.WriteLine( "ActiveRow's Index of " + activeRow.Index + " is odd" );	
		
}
参照