63 lines
3.1 KiB
C#
63 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using CitySunlight.Product;
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namespace CitySunlight
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{
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public partial class Admin : System.Web.UI.Page
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{
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int pages = HttpUtils.getQueryString("pages").ToInt();
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public String user;
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const decimal peritems = 5;
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protected void Page_Load(object sender, EventArgs e)
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{
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if (Session["username"] == null)
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{
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Response.Redirect("/Account/Login.aspx");
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}
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user = Session["username"].ToString();
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}
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public String GetProductInfo()
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{
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String html = "";
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DataTable items = ProductManager.SearchProduct(user, "", "", "", "", pages, peritems.ToString().ToInt());
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if (items.Rows.Count == 0)
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return "<tr><td>数据库中未找到产品</td></tr>";
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else
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html += html += HttpUtils.addThs("商品名称", "商品图片", "商品价格", "商品数量", "商品分类", "编辑", "删除");
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html += "<tbody class=\"text-center\">";
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foreach (DataRow item in items.Rows)
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{
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int id = int.Parse(ProductManager.GetProductInfo(item, ProductManager.Info.ID));
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String name = ProductManager.GetProductInfo(item, ProductManager.Info.ItemName);
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String url = ProductManager.GetProductInfo(item, ProductManager.Info.PicUrl);
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String picurl = String.Format("<img src=\"/Picture/{0}\" alt=\"\" width=\"64\" height=\"64\"/>", url);
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String price = ProductManager.GetProductInfo(item, ProductManager.Info.Price);
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String amount = ProductManager.GetProductInfo(item, ProductManager.Info.Amount);
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String edit = "<a href=\"/Product/ProductEdit.aspx?id=" + id + "&type=edit\" >编辑</a>";
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String classname = ProductClassManager.getClassName(int.Parse(ProductManager.GetProductInfo(item, ProductManager.Info.Class)));
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String delete = "<a href=\"/Product/ProductEdit.aspx?id=" + id + "&type=delete\" >删除</a>";
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html += HttpUtils.addTds(ProductManager.NameToUrl(id, name), picurl, price, amount, classname, edit, delete);
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}
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decimal allproduct = ProductManager.SearchProduct(user, "", "", "", "").Rows.Count;
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decimal totalpages = Math.Ceiling(allproduct / peritems);
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String allpage = "<ul class=\"pagination\">";
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for (int i = 1; i <= totalpages; i++)
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{
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String page = String.Format("<li><a href=\"/Admin.aspx?pages={0}\">{1}</a><li>", i, i);
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allpage += page;
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}
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allpage += String.Format("<li><a href=\"#\">共{0}页</a><li>", totalpages);
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allpage += "</ul>";
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html += String.Format("<tr><td colspan=\"6\" align=\"right\"></td><td colspan=\"2\">{0}</td></tr>", allpage);
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html += "</tbody>";
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return html;
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}
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}
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} |