VisibleIndex プロパティ

表示されている他のすべての行との関係に基づく、親コレクション内の行のインデックスを返します。非表示の行はカウントされません。

シンタックス

Visual Basic

'宣言
 
Public ReadOnly Property VisibleIndex As Integer

C#

public int VisibleIndex {get;}

解説

UltraGridRow の Hidden プロパティが設定されている場合、このプロパティは -１ を返します。

使用例

Visual Basic

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

   Private Sub Button86_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button86.Click

       ' Get the 6th (visible indexes start at 0 as well) visible row.
       Dim row1 As UltraGridRow = Me.UltraGrid1.Rows.GetRowAtVisibleIndex(5)

       ' Highlight the row with Red for easy identification in the UltraGrid.
       row1.Appearance.BackColor = Color.Red

       ' This should write out 5 as the visible index.
       Debug.WriteLine("Row 1 VisibleIndex = " & row1.VisibleIndex)

       ' Using GetRowAtVisibleIndexOffset method, get the 2nd row after row1.
       Dim row2 As UltraGridRow = Me.UltraGrid1.Rows.GetRowAtVisibleIndexOffset(row1, 2)

       ' Highlight the row with Green for easy identification in the UltraGrid.
       row2.Appearance.BackColor = Color.Green

       ' This should write out 7 as the visible index.
       Debug.WriteLine("Row 2 VisibleIndex = " & row2.VisibleIndex)

   End Sub

C#

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

private void button86_Click(object sender, System.EventArgs e)
{ 

	// Get the 6th (visible indexes start at 0 as well) visible row.
	UltraGridRow row1 = this.ultraGrid1.Rows.GetRowAtVisibleIndex( 5 );

	// Highlight the row with Red for easy identification in the UltraGrid.
	row1.Appearance.BackColor = Color.Red;

	// This should write out 5 as the visible index.
          Debug.WriteLine( "Row 1 VisibleIndex = " + row1.VisibleIndex );

	// Using GetRowAtVisibleIndexOffset method, get the 2nd row after row1.
	UltraGridRow row2 = this.ultraGrid1.Rows.GetRowAtVisibleIndexOffset( row1, 2 );
	
	// Highlight the row with Green for easy identification in the UltraGrid.
	row2.Appearance.BackColor = Color.Green;

	// This should write out 7 as the visible index.
	Debug.WriteLine( "Row 2 VisibleIndex = " + row2.VisibleIndex );

}