below is the gridview the records are in descending order of purchase date. i need to force the user to select first record then second and third ... and vicevsrsa for unselecting.
Then i have a button down reserve which it will reserve all the selected records.
my objective is to select record in above mentioned order and not like random records and reserve.
Hope i explained.
Midhun TpPosted Sep 28, 2016, 5:02 AM
I suppose you are having a ASP checkbox in that column. Please write an onclick javascript function on checkbox as below -
This will prevent selecting / unselecting before preceding ones.