asp.net ListBox 移除操作的思路

 1         ArrayList arrRight = new ArrayList();
 2         protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
 3         {
 4             foreach (ListItem li in this.ListBox2.Items)
 5             {
 6                 if (li.Selected)
 7                 {
 8                     arrRight.Add(li);
 9                 }
10             }
11             foreach (ListItem item in arrRight)
12             {
13                 ListBox1.Items.Add(item);
14                 ListBox2.Items.Remove(item);
15             }
16         }
原文地址:https://www.cnblogs.com/yangpeng-jingjing/p/3843060.html