Thank you for contacting us.
This is caused by the DataForm. The DataForm automatically sets the IsReadOnly
property to False
to all its fields. Unfortunately, the ComboBox does not have any check if it is in a DataForm or not, and that is way it is not ReadOnly.
Sorry for the caused inconvenience.
Please feel free to contact us again if you have any other questions about our controls.
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