DropDownList捆绑数据问题急！急！急！急！急！急！

Question

public void Button1_Click (object sender, System.EventArgs e)
{
   this.ListBox1.Items.Add(new ListItem("strname", "strnum"));
}

Answer 1

Dim allServerRow As DataRow = ds.Tables("LibourServer").NewRow()
            allServerRow("ServerValue") = "0"
            allServerRow("ServerName") = "全部服务器"
            ds.Tables("a").Rows.Add(allServerRow)   '将行集添加到dataset中            DropDownList1.DataSource = ds.Tables("a")