Recurrent rule on monthly by month day 30 is not correctly shown

Question

I was working on calendar view, and noticed that following rule
FREQ=MONTHLY;BYMONTHDAY=30;INTERVAL=1;UNTIL=20220630;
is not working correctly - if month has 31 days, such an appointment will be shown on 31st day instead of 30th. Is this a known bug?

Karthikraja Arumugam · Accepted Answer

Hi Peter, 
 
Thank you for your patience. 
 
We are glad to announce that our Essential Studio 2021 Volume 2 Main Release v19.2.0.44 is rolled out and is available for download under the following link. 
 
https://www.syncfusion.com/forums/166800/essential-studio-2021-volume-2-main-release-v19-2-0-44-is-available-for-download 
 
The mentioned issue “with monthly recurrence rule” is fixed and included in this release. 
 
Please refer Scheduler volume 2 breaking changes, 
https://help.syncfusion.com/wpf/release-notes/v19.2.0.44?type=all#sfscheduler-breaking-changes 
 
We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance. 
 
Regards,            
Karthik Raja A

Karthikraja Arumugam · Answer

Hi Peter, 
 
Greetings from Syncfusion. 
 
We have checked the reported issue with monthly recurrence rule, and we have already improved this behavior. We will include the recurrence improvements in our upcoming Volume 2 main release, which is expected to rollout at the end of June 2021. We will update you once the package has been rolled out. We appreciate your patience until then. 
 
Regards, 
Karthik Raja A