I'm have a hard time trying how to figure out a problem with a validation Rule, I have a datagrid with some columns, and the columns can't have a same value in different rows, I can display a error in one of the duplicate rows, but the problem is, if I fix the row which has no error, the row with error continue with a red border, someone might know if there is a way to when I change a cell value, a force a validation update in all the rows of my datagrid?
Thanks in advance.