How to get each cell value in each row

I'm trying to learn asp and now I'm encountering this situation where I have to make a list first of data and then insert it to my database.

I used html table where every entry is append to the table and when the user is satisfied of the list, when the button is save it will insert every data in every row of the table. How can I do this so I can use it to my ajax?

Sample table: Name Address Contact Dave Alpha St. 12345 Jade Delta St. 56789 Elsa Beta St. 54321