protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { BLL.newsCat catBll = new BLL.newsCat(); ddrCat.DataTextField = "catName"; ddrCat.DataValueField = "catId"; ddrCat.DataSource = catBll.GetList(""); ddrCat.DataBind(); ddrCat.Items.Insert(0, new ListItem("请选择", "0")); } }
protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { if (Request.Params["id"] != null && Request.Params["id"].Trim() != "") { BLL.newsCat catBll = new BLL.newsCat(); ddrCat.DataTextField = "catName"; ddrCat.DataValueField = "catId"; ddrCat.DataSource = catBll.GetList(""); ddrCat.DataBind(); ddrCat.Items.Insert(0, new ListItem("请选择", "0")); int newsId=(Convert.ToInt32(Request.Params["id"])); ShowInfo(newsId); } } }