//初始化栏目列表
protected void bindSubList()
{
AUTO.BLL.YouthSpecialSubBLL bll = new AUTO.BLL.YouthSpecialSubBLL();
DataSet ds = bll.GetList();
ddl_sub.DataValueField = "sub_id";
ddl_sub.DataTextField = "sub_title";
ddl_sub.DataSource = ds;
ddl_sub.DataBind();
}
protected void ddl_special_SelectedIndexChanged(object sender, EventArgs e)
{
int special_id = Convert.ToInt32(ddl_special.SelectedValue);
AUTO.BLL.YouthSpecialSubBLL bll = new AUTO.BLL.YouthSpecialSubBLL();
DataSet ds = bll.GetListBySpe(special_id);
ddl_sub.DataValueField = "sub_id";
ddl_sub.DataTextField = "sub_title";
ddl_sub.DataSource = ds;
ddl_sub.DataBind();
}
