protected void Page_Load(object sender, EventArgs e)
{
var context = new northwindEntities();
var employees = context.Employees.ToList();
this.employeeList.DataSource = employees;
this.employeeList.DataBind();
}
protected void employeeList_SelectedIndexChanged(object sender, EventArgs e)
{
System.Threading.Thread.Sleep(3000);
var employeeId = (int)(this.employeeList.SelectedDataKey.Value);
var context = new northwindEntities();
var orders = context.Orders.Where(x => x.EmployeeID == employeeId).ToList();
this.orderList.DataSource = orders;
this.orderList.DataBind();
}