protected void Page_Load(object sender, EventArgs e)
{
DataTable dt = new DataTable();
if (IsPostBack)
{
}
else
{
int i = 0;
for (i = int.Parse(DateTime.Now.Year.ToString()) - 100; i <= int.Parse(DateTime.Now.Year.ToString()); i++)
{
this.ddlBirthday.Items.Add(i.ToString());
}
TextBox_Birthday.Text = "1月1日";
dt = conns.Citylist();
ddlcity.DataSource = dt;
ddlcity.DataTextField = "Counties";
ddlcity.DataBind();
dt = new DataTable();
string Counties = ddlcity.SelectedItem.Text;
dt = conns.Arealist(Counties);
ddlarea.DataSource = dt;
ddlarea.DataTextField = "Area";
ddlarea.DataBind();
}
}