ObjectDataSource In Depth

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class CustomObjectNC : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
		// this is workaround for a bug in ObjectDataSource (only happens in some cultures)
		System.Threading.Thread.CurrentThread.CurrentCulture = System.Globalization.CultureInfo.InvariantCulture;
    }
	
	protected void ObjectDataSource1_Selected(object sender, ObjectDataSourceStatusEventArgs e)
	{
	}

	protected void ObjectDataSource1_Inserted(object sender, ObjectDataSourceStatusEventArgs e)
	{
		e.AffectedRows = ((int)e.ReturnValue > 0) ? 1 : 0;

		lbResult.Text = String.Format("Affected Rows = {0}. Generated Id = {1}", e.AffectedRows, (int)e.ReturnValue);
	}
	
	protected void ObjectDataSource1_Updated(object sender, ObjectDataSourceStatusEventArgs e)
	{
		e.AffectedRows = (int)e.ReturnValue;

		lbResult.Text = "Affected Rows = " + e.AffectedRows;
	}
	
	protected void ObjectDataSource1_Deleted(object sender, ObjectDataSourceStatusEventArgs e)
	{
		e.AffectedRows = (int)e.ReturnValue;

		lbResult.Text = "Affected Rows = " + e.AffectedRows;
	}
}