Thank you for writing.
Indeed, with the current implementation of GridViewColorColumn
, such an exception is thrown when the column is bound to data. We are aware of this case and we will address it in a future release. You can work around this by setting a TypeConverter
to the column. Please refer to the attached project.
I hope that you find this information helpful. Should you have any other questions, do not hesitate to contact us.
the Telerik team