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.NET and JavaScript UI Controls
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GetBandByKey Method

Returns a Band if the key exists anywhere in the band hierarchy or null if it does not.
Overload List
OverloadDescription
GetBandByKeyReturns a Band if the key exists anywhere in the band hierarchy or null if it does not.  
Example
Following code shows how GetBandByKey can be used to retrieve a band using it's key.

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 ds As UltraDataSource = New UltraDataSource()

        ' Set the Key of the root band to 'Root'.
        ds.Band.Key = "Root"

        ' Add a child band with the key of 'ChildBand'.
        ds.Band.ChildBands.Add("ChildBand")

        ' Add a child band to the ChildBand that we just added.
        ds.Band.ChildBands("ChildBand").ChildBands.Add("GrandChildBand")

        ' GetBandByKey method can be used to retrieve 
        Debug.WriteLine(ds.GetBandByKey("Root").Key)
        Debug.WriteLine(ds.GetBandByKey("ChildBand").Key)
        Debug.WriteLine(ds.GetBandByKey("GrandChildBand").Key)
    End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinDataSource;
using System.Diagnostics;


		private void button1_Click(object sender, System.EventArgs e)
		{
			UltraDataSource ds = new UltraDataSource( );

			// Set the Key of the root band to 'Root'.
            ds.Band.Key = "Root";

			// Add a child band with the key of 'ChildBand'.
			ds.Band.ChildBands.Add( "ChildBand" );
			
			// Add a child band to the ChildBand that we just added.
			ds.Band.ChildBands["ChildBand"].ChildBands.Add( "GrandChildBand" );
			
			// GetBandByKey method can be used to retrieve 
			Debug.WriteLine( ds.GetBandByKey( "Root" ).Key );
			Debug.WriteLine( ds.GetBandByKey( "ChildBand" ).Key );
			Debug.WriteLine( ds.GetBandByKey( "GrandChildBand" ).Key );
		}
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

See Also