איך למלא LISTBOX מאקסס ב-ASP.NET

מצאתי את התשובה-כנסו להודעה->
<asp:ListBox id="ListBox1" runat="server" />

Then fill it in with a few lines in your code-behind — in the Page_Load, for example:

    // "using System.Data.SqlClient;" at the top
    SqlCommand mySqlCommand = new SqlCommand(@"SELECT pub_id, pub_name
FROM publishers
ORDER BY pub_name", mySqlConnection);
    SqlDataReader myReader = mySqlCommand1.ExecuteReader();
    ListBox1.DataSource = myReader;
    ListBox1.DataTextField = "pub_name";
    ListBox1.DataValueField = "pub_id";
    ListBox1.DataBind();
    // here's how to preset the initial value
    ListBox1.SelectedValue = "1389";
    myReader.Close();
    mySqlCommand.Dispose();