hi to all. can somebody solve this problem?
the problem is, I have a parent.aspx and a popup.aspx. The popup.aspx has a
listbox asp control and a button. The parent also has listbox. I want to
return what ever the listItems in listbox of the popup.aspx to parent.aspx's
listbox whenever I press the button in popup.aspx page..
What is the code behind to do that? by the way, I'm a first timer in programming and I'm using vb.net.