When calling Telerik.Web.UI.RecurrenceRule.TryParse and it returns false - there is no way to know what is actually wrong with the rule to parse.

Perhaps a Parse( ) method is also provided that will throw an exception with details of what is wrong with the specified string recurrence rule.

For our product we are using Telerik RadScheduler to display user calendar information, which we make extensive use of the Telerik.Web.UI.RecurrenceRule implementation.

Additionally we are now integrating with Google Calendar to display and edit external events within our application.

There have been several recurrence rules returned from Google that follow the iCalendar standard but RecurrenceRule has failed to parse correctly. Below are some examples of rules that have issues:

1. EXDATE value is ignored:

DTSTART:20160405T120000Z
DTEND:20160405T130000Z
RRULE:FREQ=DAILY;INTERVAL=4;BYDAY=MO,TU,WE,TH,FR,SA,SU
EXDATE;VALUE=DATE-TIME:20160413T120000Z

2. INTERVAL is ignored (interval of 1 is assigned when parsed by Telerik)

DTSTART:20160404T120000Z
DTEND:20160404T130000Z
RRULE:FREQ=DAILY;COUNT=10;INTERVAL=4

3. Parse fails completely:

DTSTART:20160404Z
DTEND:20160405Z
RRULE:FREQ=WEEKLY;UNTIL=20160509Z;BYDAY=MO;INTERVAL=1

VisibleAppointmentsPerDay property is not visible for ASP.NET AJAX RadScheduler Weeklyview, I need it for Weeklyview, 

this is present in MonthView of Radscheduler

I need to show the more link for weekly view  view if a certain limit is reached for number of appointments for a day of the week


Regards

Mandar

Feature Request: Add the ability to RadScheduler to set start and end time for each day-of-week and off days for a week, month, year. 

Serverside and Clientside.

When the start date of a series is changed, the exceptions from the series (like when deleting an occurrence) are moved along with the series. This is not always the expected behavior, because in some cases the exceptions should stay in place (because they are holidays for example). It is also an issue because the users don't understand why some exceptions have disappeared, or why other exceptions have appeared.
I would suggest that the end user be presented with an option to: keep the exceptions in place, move the exceptions or delete the exceptions (like Outlook does) when he changes the start date.
If the exceptions should be handled the same way always, the developer could specify the handling way, and then the user would not be alerted.

The managed API has been out for a couple years now and is accepted as the way to use EWS vs the proxy class now.

Dear Sir,

I used telerik:RadScheduler with Exchange Scheduler Provider.
I am successfully connected to Exchange server and also I able to display data on scheduler form exchange

But problem is how can i refresh scheduler data real time?

My requirement is if meeting cancel or new Meeting at the same time scheduler update the information on display.
Below code ios for your reference.
ExchangeSchedulerProvider provider1 =
      new ExchangeSchedulerProvider(@"https://owa.xyz.com/EWS/Exchange.asmx", "user name", "Password", "Domain", "tejas_k_lodha@milacron.com");
Thanks,

In a RadScheduler with a custom provider (inheriting from SchedulerProviderBase), there is no way to get "expanded" appointments (i.e. masters plus occurrences minus exceptions). 

I devised a solution (as suggested in http://www.telerik.com/forums/scheduler-exporting-a-range-of-appointments), using the Occurrences property of RecurrenceRule:

        public IEnumerable<Appointment> GetExpandedAppointments(RadScheduler owner, DateTime start, DateTime end)
        {
            var result = new List<Appointment>();

            foreach (Appointment a in this.GetAppointments(owner))
            {
                // see http://www.telerik.com/forums/scheduler-exporting-a-range-of-appointments
                if (a.RecurrenceState == RecurrenceState.Master)
                {
                    RecurrenceRule parsedRule;
                    RecurrenceRule.TryParse(a.RecurrenceRule, out parsedRule);
                    parsedRule.SetEffectiveRange(start, end);

                    int nc = 0;
                    foreach (DateTime occurrence in parsedRule.Occurrences)
                    {
                        Appointment app = a.Clone();
                        app.ID = a.ID + "_" + ++nc;
                        app.Start = occurrence;
                        app.End = occurrence.Add(a.Duration);
                        app.RecurrenceRule = null;
                        app.RecurrenceParentID = a.ID;
                        app.RecurrenceState = RecurrenceState.Occurrence;
                        result.Add(app);
                    }
                }
                else if (a.RecurrenceState != RecurrenceState.Occurrence)
                {
                    result.Add(a);
                }
            }

            return result;
        }
    }

I think this functionality can be part of SchedulerProviderBase, there is no custom logic.

Thanks

Regards

Mauro

I would like to strongly suggest you considering some sort of workflow capability available. My application provides solutions where tasks (Individual and concurrent) are spawned and we have to track the requests, users, and integration with underlying applications. This is all done manually or custom coded. 

If there was a way to have out of the box workflow capability, that would make the life so much easier. Having drag and drop features to create workflow diagram, use the rad screens to create forms, and integrate with underlying applications.

Please let me know if a workflow engine is in the roadmap ?

Currently the RadScheduler is capable of binding to a web service, as described at http://docs.telerik.com/devtools/aspnet-ajax/controls/scheduler/web-service-binding/overview. This functionality requires the creation of a web service and custom provider classes.

Please create an option to bind directly to the Sharepoint Lists.asmx web service with client side mark-up identifying the calender and the view to be displayed.

This will require authenticaiton either by pass-through, anonymous user account, or a specified service account.

When working with All-day appointments, it would be really nice to be able to resize them in the week view.

In some cases when only working with All-day appointments, we were able to hide the time part of the Scheduler control entirely, but in this case the week view is almost pointless since our end users want to resize appointments a lot!

Hi,
Please suggest me how can we show only working hour in timeline view in rad scheduler and hide non working hour. 

Currently in timeline view all 24 hour time slot is showing , but I want to show only working hour in time slot and hide rest of non working hour for there.

Screen shot for current view and desired view is attached below .

Please provide option in scheduler to freeze rows in randomly 

WORKAROUND approved by ADMIN: Set the LocalizationPath in the code behind, e.g. in Page_Load event

Event log stack trace:

Anwendung: devenv.exe
Frameworkversion: v4.0.30319
Beschreibung: Der Prozess wurde aufgrund einer unbehandelten Ausnahme beendet.
Ausnahmeinformationen: System.NullReferenceException
   bei Telerik.Web.LocalizationProvider+XmlResourceLocator.LoadResources(System.Globalization.CultureInfo)
   bei Telerik.Web.LocalizationProvider+XmlResourceLocator..ctor(System.String, Telerik.Web.ILocalizableControl, System.String)
   bei Telerik.Web.LocalizationProvider..ctor(System.String, Telerik.Web.ILocalizableControl, System.String)
   bei Telerik.Web.UI.RadScheduler.get_Localization()
   bei Telerik.Web.Design.RadSchedulerLocalization.Initialize()
   bei Telerik.Web.Design.WizardTabControl.WizardForm_Load(System.Object, System.EventArgs)
   bei System.Windows.Forms.Form.OnLoad(System.EventArgs)
   bei System.Windows.Forms.Form.OnCreateControl()
   bei System.Windows.Forms.Control.CreateControl(Boolean)
   bei System.Windows.Forms.Control.CreateControl()
   bei System.Windows.Forms.Control.WmShowWindow(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.Control.WndProc(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.ScrollableControl.WndProc(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.Form.WmShowWindow(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.Form.WndProc(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.Control+ControlNativeWindow.OnMessage(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.Control+ControlNativeWindow.WndProc(System.Windows.Forms.Message ByRef)
   bei System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr, Int32, IntPtr, IntPtr)