Automatically Create Hierarchy from Item Data

[Mike]

Hello,

I'm trying to bind a treeview to a list(of CustomClass) where the custom class has "StartTime" and "Group" properties.

Is there some way I could group (into a node hierarchy) by the date parts of the start time? So, at the top level would be "StartTime.Date", that would expand to show all values of "StartTime.Time" for that Date, then those would expand to show all values of "Group" for that start date and time - that kind of thing?

Thanks,

Mike

[Bozhidar]

Hello Mike,

You can go through all the items in the list and create the TreeView programmatically. I've attached a small sample page demonstrating the approach.
 
Regards,
Bozhidar
the Telerik team