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.NET and JavaScript UI Controls
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Column Property (CellDataUpdatingEventArgs)

Gets the column.
Syntax
'Declaration
 
Public ReadOnly Property Column As UltraDataColumn
public UltraDataColumn Column {get;}
Example
Following code shows some of the information available in CellDataUpdating and CellDataUpdated events and typical usages for these events.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

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


    Private Sub UltraDataSource1_CellDataUpdating(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinDataSource.CellDataUpdatingEventArgs) Handles UltraDataSource1.CellDataUpdating
        ' CellDataUpdating is fired when a field is modified in a control bound
        ' to this data source. Typically you update the external data source with
        ' the new value if there is an external data source.

        Debug.WriteLine( _
         e.Column.Key & " field " & " in row " & e.Row.Index _
         & " is being updated to new value of " & e.NewValue.ToString())

        ' If there is an external data source that's being used to provide the
        ' data to the ultradata source and that external data source is updated
        ' with the new value, you would set the CacheData to false since you 
        ' don't want the UltraDataSource to keep the value.
        e.CacheData = False

        ' You can also set the Cancel to true to prevent the UltraDataSource 
        ' from updating with the new value.
        e.Cancel = True
    End Sub

    Private Sub UltraDataSource1_CellDataUpdated(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinDataSource.CellDataUpdatedEventArgs) Handles UltraDataSource1.CellDataUpdated
        ' CellDataUpdated is fired after CellDataUpdating is fired.

        Debug.WriteLine( _
         e.Column.Key & " field " & " in row " & e.Row.Index _
         & " is updated to new value of " & e.NewValue.ToString())
    End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinDataSource;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;


		private void ultraDataSource1_CellDataUpdating(object sender, Infragistics.Win.UltraWinDataSource.CellDataUpdatingEventArgs e)
		{
			// CellDataUpdating is fired when a field is modified in a control bound
			// to this data source. Typically you update the external data source with
			// the new value if there is an external data source.
			
			Debug.WriteLine(
				e.Column.Key + " field " + " in row " + e.Row.Index 
				+ " is being updated to new value of " + e.NewValue.ToString( ) );

			// If there is an external data source that's being used to provide the
			// data to the ultradata source and that external data source is updated
			// with the new value, you would set the CacheData to false since you 
			// don't want the UltraDataSource to keep the value.
			e.CacheData = false;

			// You can also set the Cancel to true to prevent the UltraDataSource 
			// from updating with the new value.
			e.Cancel = true;
		}

		private void ultraDataSource1_CellDataUpdated(object sender, Infragistics.Win.UltraWinDataSource.CellDataUpdatedEventArgs e)
		{
			// CellDataUpdated is fired after CellDataUpdating is fired.

			Debug.WriteLine(
				e.Column.Key + " field " + " in row " + e.Row.Index 
				+ " is updated to new value of " + e.NewValue.ToString( ) );
		}
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