transfer multiple items from one list to another list.

try this

try like this:


if (ListBox1.Items.Count > 0)
{
for (int i = 0; i < ListBox1.Items.Count; i++)
 {
if (ListBox1.Items[i].Selected)
 {
string selectedItem = ListBox1.Items[i].Text;
 //insert command
ListBox2.Items.Add(selectedItem);
 }
}
}