Index Property (UltraDataColumn)

Retruns the index of the column in the parent collection.

Syntax

Visual Basic

'Declaration
 
Public ReadOnly Property Index As Integer

C#

public int Index {get;}

Remarks

The Index property returns the location of this column in the UltraDataColumnsCollection that this column belongs to. This property returns the same value as the UltraDataColumnsCollection.IndexOf method of the UltraDataColumnsCollection.

Example

Following code demonstrates what Index property off UltraDataColumn does.

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinDataSource


    Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim column As UltraDataColumn = Me.ultraDataSource1.Band.Columns(1)

        Dim index1 As Integer = Me.ultraDataSource1.Band.Columns.IndexOf(column)
        Dim index2 As Integer = column.Index

        ' Following two lines should print out the same index.
        Debug.WriteLine("Index1 = " & index1)
        Debug.WriteLine("Index2 = " & index2)
    End Sub

C#

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


		private void button1_Click(object sender, System.EventArgs e)
		{
			UltraDataColumn column = this.ultraDataSource1.Band.Columns[1];

			int index1 = this.ultraDataSource1.Band.Columns.IndexOf( column );
			int index2 = column.Index;

			// Following two lines should print out the same index.
			Debug.WriteLine( "Index1 = " + index1 );
			Debug.WriteLine( "Index2 = " + index2 );
		}

Requirements

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