protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { SelectAreas sa = new SelectAreas(); IList<Areas> areas = sa.GetAreas(Session["userid"].ToString()); foreach (Areas area in areas) { TreeNode tn = new TreeNode(); tn.Text = area.Area_Name; tn.Value = area.ID.ToString(); //suburb IList<Areas> suburbs = sa.Getsuburb(area.ID.ToString(), Session["userid"].ToString()); foreach (Areas suburb in suburbs) { TreeNode tv = new TreeNode(); tv.Text = suburb.Area_Name; tv.Value = suburb.ID.ToString(); TreeNode node = new TreeNode(); node.Text = ""; tv.ChildNodes.Add(node); tv.Expanded = false; tv.CollapseAll(); tn.ChildNodes.Add(tv); } TreeView1.Nodes.Add(tn); } } //SelectAreas sa = new SelectAreas(); //IList<Areas> areas = sa.GetAreas(Session["userid"].ToString()); //StringBuilder sb = new StringBuilder(); //foreach (Areas area in areas) //{ // sb.Append("<li><span>" + area.Area_Name + "</span>"); // sb.Append("<ul>"); // //suburb // IList<Areas> suburbs = sa.Getsuburb(area.ID.ToString(), Session["userid"].ToString()); // foreach (Areas suburb in suburbs) // { // sb.Append("<li id=\"" + suburb.ID.ToString() + "\" class=\"hasChildren\"><span>" + suburb.Area_Name + "</span>"); // sb.Append("<ul>"); // sb.Append("<li><span class=\"placeholder\"> </span></li>"); // sb.Append("</ul>"); // sb.Append("</li>"); // } // sb.Append("</ul>"); // sb.Append("</li>"); //} //ltlArea.Text = sb.ToString(); }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { SelectAreas sa = new SelectAreas(); IList <Areas> areas = sa.GetAreas(Session["userid"].ToString()); foreach (Areas area in areas) { TreeNode tn = new TreeNode(); tn.Text = area.Area_Name; tn.Value = area.ID.ToString(); //suburb IList <Areas> suburbs = sa.Getsuburb(area.ID.ToString(), Session["userid"].ToString()); foreach (Areas suburb in suburbs) { TreeNode tv = new TreeNode(); tv.Text = suburb.Area_Name; tv.Value = suburb.ID.ToString(); TreeNode node = new TreeNode(); node.Text = ""; tv.ChildNodes.Add(node); tv.Expanded = false; tv.CollapseAll(); tn.ChildNodes.Add(tv); } TreeView1.Nodes.Add(tn); } } //SelectAreas sa = new SelectAreas(); //IList<Areas> areas = sa.GetAreas(Session["userid"].ToString()); //StringBuilder sb = new StringBuilder(); //foreach (Areas area in areas) //{ // sb.Append("<li><span>" + area.Area_Name + "</span>"); // sb.Append("<ul>"); // //suburb // IList<Areas> suburbs = sa.Getsuburb(area.ID.ToString(), Session["userid"].ToString()); // foreach (Areas suburb in suburbs) // { // sb.Append("<li id=\"" + suburb.ID.ToString() + "\" class=\"hasChildren\"><span>" + suburb.Area_Name + "</span>"); // sb.Append("<ul>"); // sb.Append("<li><span class=\"placeholder\"> </span></li>"); // sb.Append("</ul>"); // sb.Append("</li>"); // } // sb.Append("</ul>"); // sb.Append("</li>"); //} //ltlArea.Text = sb.ToString(); }
public static void LoadTown(DropDownList fddl, string userid) { SelectAreas sa = new SelectAreas(); IList<Areas> areas = sa.GetAreas(userid); foreach (Areas area in areas) { ListItem ddlone = new ListItem(area.Area_Name, area.ID.ToString()); fddl.Items.Add(ddlone); } ListItem ddltwo = new ListItem("请选择郊县", "0"); ddltwo.Selected = true; fddl.Items.Add(ddltwo); }
public static void LoadTown(DropDownList fddl, string userid) { SelectAreas sa = new SelectAreas(); IList <Areas> areas = sa.GetAreas(userid); foreach (Areas area in areas) { ListItem ddlone = new ListItem(area.Area_Name, area.ID.ToString()); fddl.Items.Add(ddlone); } ListItem ddltwo = new ListItem("请选择郊县", "0"); ddltwo.Selected = true; fddl.Items.Add(ddltwo); }