Events

// Gets a TreeProvider instance
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the root page
TreeNode root = tree.SelectNodes()
    .Path("/")
    .OnCurrentSite()
    .TopN(1)
    .FirstOrDefault();

// Creates a new "Page (menu item)" page
TreeNode node = TreeNode.New(SystemDocumentTypes.MenuItem, tree);

// Sets the basic properties of the page
node.DocumentName = "NewPage";
node.DocumentCulture = LocalizationContext.PreferredCultureCode;

// Gets a page template
PageTemplateInfo template = PageTemplateInfoProvider.GetPageTemplateInfo("cms.empty");

if (template != null)
{
    // Sets the page template for the page
    node.SetDefaultPageTemplateID(template.PageTemplateId);
}

// Inserts the page under the root
node.Insert(root);

// Creates a new "Event (booking system)" page
TreeNode eventNode = TreeNode.New("CMS.BookingEvent", tree);

// Sets field values for the event
eventNode.DocumentName = "NewEvent";
eventNode.DocumentCulture = LocalizationContext.PreferredCultureCode;
eventNode.SetValue("EventSummary", "Event summary");
eventNode.SetValue("EventDetails", "Event details");
eventNode.SetValue("EventLocation", "Event location");
eventNode.SetValue("EventDate", DateTime.Now);
eventNode.SetValue("EventCapacity", 100);

// Gets a page template for the event page
PageTemplateInfo eventTemplate = PageTemplateInfoProvider.GetPageTemplateInfo("cms.empty");

if (eventTemplate != null)
{
    // Sets the page template for the event page
    eventNode.SetDefaultPageTemplateID(eventTemplate.PageTemplateId);
}

// Inserts the "Event (booking system)" under the specified page
eventNode.Insert(node);

// Gets a TreeProvider instance
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the event page
TreeNode node = tree.SelectNodes()
    .Path("/NewPage/NewEvent")
    .OnCurrentSite()
    .TopN(1)
    .FirstOrDefault();

if (node != null)
{
    // Updates a value
    node.SetValue("EventDetails", "My event details were updated.");
    node.SetValue("EventCapacity", 200);
    node.Update();
}

// Gets a TreeProvider instance
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the event page
TreeNode eventNode = tree.SelectNodes()
    .Path("/NewPage/NewEvent")
    .OnCurrentSite()
    .CombineWithDefaultCulture()
    .TopN(1)
    .FirstOrDefault();

// Gets the parent page of the event
TreeNode node = tree.SelectNodes()
    .Path("/NewPage")
    .OnCurrentSite()
    .CombineWithDefaultCulture()
    .TopN(1)
    .FirstOrDefault();

if (eventNode != null && node != null)
{
    // Deletes the event page and its parent page (including all culture versions and version history)
    eventNode.Delete(true, true);
    node.Delete(true, true);
}

// Gets a TreeProvider instance
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the event page
TreeNode eventNode = tree.SelectNodes()
    .Path("/NewPage/NewEvent")
    .OnCurrentSite()
    .CombineWithDefaultCulture()
    .TopN(1)
    .FirstOrDefault();

if (eventNode != null)
{
    // Creates a new attendee object
    EventAttendeeInfo newAttendee = new EventAttendeeInfo();

    // Sets the properties of the attendee
    newAttendee.AttendeeEmail = "NewAttendee@localhost.local";
    newAttendee.AttendeeEventNodeID = eventNode.NodeID;
    newAttendee.AttendeeFirstName = "John";
    newAttendee.AttendeeLastName = "Doe";

    // Saves the attendee to the database
    EventAttendeeInfoProvider.SetEventAttendeeInfo(newAttendee);
}

// Gets a TreeProvider instance
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the event page
TreeNode eventNode = tree.SelectNodes()
    .Path("/NewPage/NewEvent")
    .OnCurrentSite()
    .CombineWithDefaultCulture()
    .TopN(1)
    .FirstOrDefault();

if (eventNode != null)
{
    // Gets the attendee based on an email address
    EventAttendeeInfo updateAttendee = EventAttendeeInfoProvider.GetEventAttendeeInfo(eventNode.NodeID, "NewAttendee@localhost.local");

    if (updateAttendee != null)
    {
        // Updates the properties of the attendee
        updateAttendee.AttendeeEmail = updateAttendee.AttendeeEmail.ToLower();

        // Saves the changes to the database
        EventAttendeeInfoProvider.SetEventAttendeeInfo(updateAttendee);
    }
}

// Gets the tree structure
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the event page
TreeNode eventNode = tree.SelectNodes()
    .Path("/NewPage/NewEvent")
    .OnCurrentSite()
    .CombineWithDefaultCulture()
    .TopN(1)
    .FirstOrDefault();

if (eventNode != null)
{
    // Gets the attendees of the selected event whose emails start with 'NewAttendee'
    var attendees = EventAttendeeInfoProvider.GetEventAttendees()
                                             .WhereEquals("AttendeeEventNodeID", eventNode.NodeID)
                                             .WhereStartsWith("AttendeeEmail", "NewAttendee");

    // Loops through individual attendees
    foreach (EventAttendeeInfo attendee in attendees)
    {
        // Updates the properties of the attendee
        attendee.AttendeeEmail = attendee.AttendeeEmail.ToUpper();

        // Saves the changes to the database
        EventAttendeeInfoProvider.SetEventAttendeeInfo(attendee);
    }
}

// Gets a TreeProvider instance
TreeProvider tree = new TreeProvider(MembershipContext.AuthenticatedUser);

// Gets the event page
TreeNode eventNode = tree.SelectNodes()
    .Path("/NewPage/NewEvent")
    .OnCurrentSite()
    .CombineWithDefaultCulture()
    .TopN(1)
    .FirstOrDefault();

if (eventNode != null)
{
    // Gets the attendee based on an email address
    EventAttendeeInfo deleteAttendee = EventAttendeeInfoProvider.GetEventAttendeeInfo(eventNode.NodeID, "NewAttendee@localhost.local");

    if (deleteAttendee != null)
    {
        // Deletes the attendee
        EventAttendeeInfoProvider.DeleteEventAttendeeInfo(deleteAttendee);
    }
}