I'm using a form to update certain values from a single table, the column headings of the table are Id, DisplayField, ValueField. in that table there are 3 records like phone, email, name under DisplayField, I want to update the respected values under ValueField Column. i'm using for loop to fetch these DisplayField and ValueFiled values using asp.net mvc. I want to add validations for phone and email, what approach is best suitable for my problem?