How to maintaine data from multiple .aspx pages, then save to database in a batch?
I post this question on Devshed, didn't get any reply. So I try my luck here again.
I have multiple aspx pages which are used to collect data from users/customers. Customers enter data across many pages. I need to save this data in memory. It's an online sales application, so in order to insert all data into database at the last step, I need to save the customers' data in a memory for the final processing.
I don't know what is the best method. Using viewstate(performance problem?) or session varaibles? can some shed a light on me?