更新时间:2022-10-19 19:08:42
The proper way to do this is to wrap these textboxes inside a Repeater or Datalist controls. You can ready about these controls from here. This way when number of rows increase you will not have to change to your loop or hard-coded values.
As for your question to store values for a given Id, you can define row# and col# in your database and sort on row# and col#, this should work.