Hi, Thanks for your reply. But where should i change it? When it is binded, value is taken from DB. But when I select the item (I enabled the AutoPostBack = True) for the checklistbox. (Also I do have same kind of value in one of my Dropdownlistbox). When i selected in the dropdownlist, The SelectedIndexChanged event not firing, instead it gives the Exception. In this case what should I do to avoid it..
Thankfully, jm