Thank you for writing.
When you create an appointment on the header part, this appointment is treated as an all day event. That is why time is not displayed in the appointments that are in the all-day-header part of the scheduler. However, when you change manually the time of the appointment and set it to a time interval smaller than a day, then the appointment should not be displayed in the header but rather in the appointments area. This behavior is not correct in the version you are using, but is addressed in Q3 2010. In case you do not want to upgrade, you can use the following code snippet as a workaround:
Form1 : Form
sender, AppointmentEditDialogShowingEventArgs e)
MyEditDialog : EditAppointmentDialog
I hope you find the information provided useful. Feel free to write if you have any additional questions.
the Telerik team
Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items