To reproduce: add a RadGridView with several columns. Set the Enabled property to false. Try to open the Property Builder and you will notice that the Columns are disabled in it. Workaround: set the Enabled property to false at run time. Thus, it would be possible to manipulate the columns via the Property Builder at design time.
Hi Dan, Thank you for your input. Indeed the property builder should not be disabled in the designer even if the Enabled property of the control is set to false. Regards, Hristo
If you want to diasable the property builder you could have a new property for this, but when that makes sense I don't know. Developer should always be able to use property builder at design time.