I have a grid with one row by default. I can add / delete
rows to/from the grid. While doing so, I want to retain the old
values entered in any of the rows.Suppose there are 2 rows, I enter
values to the 1st row. When i add a new row or when i delete 2nd
row, the values entered in the 1st row should be retained.I need
help in solving this issue.