Update a Recurring Appointment Server Side

Imports Infragistics.WebUI.Shared
Imports Infragistics.WebUI.WebSchedule
...
' Use the GetActivitiesForDate method to find an appointment
' that occurs today.
Me.WebScheduleInfo1.DataBind()
Dim activities As ActivitiesSubsetCollection = _
  Me.WebScheduleInfo1.GetActivitiesForDate(Me.WebScheduleInfo1.ActiveResource, _
  New SmartDate(DateTime.Now))
Dim appointment As Appointment = CType(activities(0), Appointment)
' Get the root activity of the recurrence.
appointment = CType(appointment.Recurrence.RootActivity, Appointment)
' The recurring appointment you're updating.
appointment.Recurrence.MaxOccurrences = 5
' Update the database with the data provider's UpdateActivity method.
Me.WebScheduleOleDbProvider1.UpdateActivity(appointment)
' You need to call DataBind again to update the Activities collection.
' WebScheduleInfo will not automatically call it after you've already
' called it once.
Me.WebScheduleInfo1.DataBind()

using Infragistics.WebUI.Shared;
using Infragistics.WebUI.WebSchedule;
...
// Use the following using directives so you don't have to
// type out the fully qualified name every time.
using Infragistics.WebUI;
using Infragistics.WebUI.WebSchedule;
// Use the GetActivitiesForDate method to find an appointment
// that occurs today.
this.WebScheduleInfo1.DataBind();
ActivitiesSubsetCollection activities =
  this.WebScheduleInfo1.GetActivitiesForDate(this.WebScheduleInfo1.ActiveResource,
  new SmartDate(DateTime.Now));
Appointment appointment = (Appointment)activities[0];
// Get the root activity of the recurrence.
appointment = (Appointment)appointment.Recurrence.RootActivity;
// The recurring appointment you're updating.
appointment.Recurrence.MaxOccurrences = 5;
// Update the database with the data provider's UpdateActivity method.
this.WebScheduleOleDbProvider1.UpdateActivity(appointment);
// You need to call DataBind again to update the Activities collection.
// WebScheduleInfo will not automatically call it after you've already
// called it once.
this.WebScheduleInfo1.DataBind();