如何从一个listbox1中选中多项,然后点击按钮,将选中的项传到listbox2中

Question

如题,listbox只有selecteditem和selectedindex 属性.如何实现呢?

Answer 1

ArrayList list = new ArrayList();
        for (int i = 0; i < this.ListBox1.Items.Count; i++)
        {
            if (this.ListBox1.Items[i].Selected)
            { 
                this.ListBox2.Items.Add(this.ListBox1 .Items [i]);
                //this.ListBox1.Items.Remove(this.ListBox1.Items[i]);
                list.Add(this.ListBox1.Items[i]);
            }
        }
        for (int i = 0; i < list.Count; i++)
        {
            this.ListBox1.Items.Remove((ListItem )list[i]);
        }