RadSchedulerRecurrenceEditor Error

[David]

Hi everybody,

   I got one issue with RadSchedulerRecurrenceEditor. In my test project, I created 2 items (Test 1 and Test 2) in the test RadGrid. For Test 1, I assigned an Appointment instance where the RecurrenceEditor is a regular Hourly recurrence (Test1RecurrenceEditor.PNG). For Test 2, I assigned a new Appointment where the RecurrenceEditor is an Hourly recurrence with EndAfter (Test2RecurrenceEditor.PNG). I saved after I created each. Test 2 was selected. After I clicked on Test 1, my project threw the exception of "Sys.WebForms.PageRequestManagerServerErrorException: Cannot have multiple items selected".

   If you have seen this before, can you please help? Thank you.

[David]

This is my Appointment file:

 

<?xml version="1.0" encoding="utf-8"?>
<Appointments>
  <Appointment>
    <ID>507a228b-0f44-4d1f-bb33-519f34fc8a22</ID>
    <Subject>
    </Subject>
    <Start>2016-10-19T00:00Z</Start>
    <End>2016-10-20T00:00Z</End>
    <RecurrenceRule><![CDATA[DTSTART:20000101T000000Z
DTEND:20000102T000000Z
RRULE:FREQ=HOURLY;INTERVAL=1
]]></RecurrenceRule>
  </Appointment>
  <Appointment>
    <ID>7b412fe8-3e97-48e0-8c98-7b09927ae863</ID>
    <Subject>
    </Subject>
    <Start>2016-10-21T00:00Z</Start>
    <End>2016-10-22T00:00Z</End>
    <RecurrenceRule><![CDATA[DTSTART:20000101T000000Z
DTEND:20000102T000000Z
RRULE:FREQ=HOURLY;COUNT=10;INTERVAL=1
]]></RecurrenceRule>
  </Appointment>
</Appointments>

[David]

This exception only happens in the LightWeight RenderMode of SchedulerRecurrenceEditor. The Classic mode works fine.

[Veselin Tsvetanov]

Hi David,

Attached you will find a simple web page, based on the described scenario. As I was not able to reproduce the problem, may I ask you to tell us how to modify this sample, so it demonstrates the issue? Could you, also, make a short video, demonstrating the problem?

Regards,
Veselin Tsvetanov
Telerik by Progress