andyhcc wrote:
Is that possible to set values into gridview, not binding from database?
Yes it is possible. Set AutoGenerateColumns="false" and then in your code bind the columns that you want to a specific field returned from the database.
andyhcc wrote:
I'd like the Barcode column to be filled in values from textbox one by one.
You already made it a template column, now once you filled all, have save event, capture the values in those textboxes and save it in the database.