Hello Nitzan Levi. First this link is very useful to me because i didn't know for these controls so only with this you help a lot. The second is that i did not understand how to connnect my own db in their calendar schedule. Could you help me how to do this because i have a similar project in my school. Thank you a lot for your help with syncfusion and sorry for my poor english. Thank you in advance for your next reply.