Need a small help with datagridview's comboboxcolumn. I already have a column 'vat_percent' and its dataproperty name to 'vat_per'. I have few items in a items list(manually set). So, when I load data from a database with the columname 'vat_per', it gives me a dataerror message even if the values in itemslist matches with the data from the database. How can I solve this problem?
thanks anyway.