如何把DataSet绑定到DropDownList？？？？？？？？？？？？？？？？？？？

Question

DropDownList1.DataSource =getParent().Tables[0].DefaultView;
DropDownList1.DisplayMember = "zone_name";
DropDownList1.ValueMember = "zone_name";

Answer 1

private void Page_Load(object sender, System.EventArgs e)
{
DropDownList1.DataSource=getParent();
                            DropDownList1.DataTextField="zone_name";
                            //DropDownList1.DataValueField="id";
DropDownList1.DataBind();
}

Answer 2

DropDownList1.DataSource = ds.Tables["tables"];
DropDownList1.DataTextField = "LoginName";
DropDownList1.DataValueField = "id";
DropDownList1.DataBind();