Hello,

Please add support for sorting and filtering when the TreeList is data bound to a ExpandoObject. Currently these data operations throw an exception System.ArgumentException: Invalid property or field

TreeList REPL page with ExpandoObject

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TELERIK EDIT: This public item was created as a bug and for both ExpandoObject and Dictionary support. However:

• This is a limitation, rather than a bug, so I am converting the item to a feature request. Dynamic data support needs to be explicitly implemented.
• The required implementation for ExpandoObject and Dictionary support is different, so we are focusing this item just on ExpandoObject, which the Grid already supports. There is another item about TreeList Dictionary support.