How to move items between ListBoxes in ASP.NET

Question

Hi All In my ASP.NET webform I created two ListBoxes at run time when Page loads and they take the data from two files in local drive. (Every thing is working fine till here) Iam having a lot of trouble here. I have Add and Remove buttons in between these two ListBoxes. The user can select items in one ListBox and using the buttons swap them around. How can I achieve this one Can I do it by using server side script or by using client side script . After swap when user clicks on Finish Button it should save the file in local drive. Advance thanks Darma

Vd Tripathi · Answer

It's better to use client side script because you need to use local memory to save swapped items and finally user hits on Submit or Save button which will send it on server. In jQuery or JavaScript create an array. On load of page first push already swapped item and write javascript code on swapping button to push and remove items to/from array and finally you need to get all item's Ids to send on server side. Let me know if this idea works for you.