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datagrid 的应用
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GoodsView.aspx.cs" Inherits="GoodsView" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>无标题页</title></head><body style="padding: 0px; font-size: 15px;"> <form id="form1" runat="server"> <div> <div> <asp:Calendar ID="calender1" runat="server" OnSelectionChanged="Calendar1_SelectionChanged "></asp:Calendar> </div> <div> <asp:DataGrid ID="dataGird1" runat="server" AllowPaging="True" OnItemCommand="dataGrid1_OnItemCommand" AllowSorting="True" CellPadding="4" ForeColor="#333333" Height="300px" OnPageIndexChanged="dataGird1_PageIndexChanged" PageSize="10" Width="100%" AutoGenerateColumns="False"> <FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" /> <SelectedItemStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" /> <PagerStyle BackColor="#FFCC66" ForeColor="#333333" HorizontalAlign="Center" Mode="NumericPages" /> <AlternatingItemStyle BackColor="White" /> <ItemStyle BackColor="#FFFBD6" ForeColor="#333333" /> <Columns> <asp:TemplateColumn HeaderText="商品编号"> <HeaderStyle Width="40px" /> <ItemTemplate> <asp:Label ID="view" runat="server" Text=‘<%# DataBinder.Eval(Container, "DataItem.spbh") %>‘></asp:Label> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="商品标题"> <HeaderStyle Width="200px" /> <ItemTemplate> <a href=‘GoodsItem.aspx?id=<%# DataBinder.Eval(Container, "DataItem.spbh") %>‘ target="GoodsItem"> <%# Left(DataBinder.Eval(Container,"DataItem.spbt"),10) %></a> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="发布人"> <HeaderStyle Width="80px" /> <ItemTemplate> <asp:Label runat="server" Text=‘<%# DataBinder.Eval(Container,"DataItem.fbr") %>‘></asp:Label> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="发布时间"> <HeaderStyle Width="80px" /> <ItemTemplate> <asp:Label runat="server" Text=‘<%# DataBinder.Eval(Container,"DataItem.fbsj") %>‘></asp:Label> </ItemTemplate> </asp:TemplateColumn> <asp:TemplateColumn HeaderText="是否审核"> <HeaderStyle Width="50px" /> <ItemTemplate> <asp:CheckBox runat="server" Checked=‘<%# IsChecked(DataBinder.Eval(Container,"DataItem.sfsh")) %>‘ Text="审核" /> </ItemTemplate> </asp:TemplateColumn> </Columns> <HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" /> </asp:DataGrid> </div> <div style="width: 100%"> <iframe src="GoodsItem.aspx" frameborder="0" id="GoodsItem" name="GoodsItem" width="100%" height="200px;" scrolling="auto"></iframe> </div> </div> </form></body></html>
后台代码：
using System;using System.Configuration;using System.Data;using System.Linq;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.HtmlControls;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Xml.Linq;public partial class GoodsView : System.Web.UI.Page{ public DataTable dt = new DataTable(); protected void Page_Load(object sender, EventArgs e) { dt.Columns.Add("spbh", typeof(int)); dt.Columns.Add("spbt", typeof(string)); dt.Columns.Add("fbr", typeof(string)); dt.Columns.Add("fbsj", typeof(string)); dt.Columns.Add("sfsh", typeof(int)); for (int i = 0; i < 500; i++) { DataRow row = dt.NewRow(); row["spbh"] = i; row["spbt"] = "商品标题商品标题商品标题商品标题商品标题商品标题商品标题" + i; row["fbr"] = "发布人" + i; row["fbsj"] = DateTime.Now.ToString(); if ((i % 3) == 0) row["sfsh"] = 0; else if (i % 3 == 1) row["sfsh"] = 1; else row["sfsh"] = 2; dt.Rows.Add(row); } this.dataGird1.DataSource = dt; this.dataGird1.DataBind(); } protected void dataGird1_PageIndexChanged(object source, DataGridPageChangedEventArgs e) { this.dataGird1.CurrentPageIndex = e.NewPageIndex; this.dataGird1.DataBind(); } protected void dataGrid1_OnItemCommand(object sender, DataGridCommandEventArgs e) { string commandName = e.CommandName; switch (commandName) { case "view": string id = ((Label)(e.Item.Cells[0].FindControl("view"))).Text.Trim(); Response.Redirect("<script>window.open(‘GoodsItem.aspx?id" + id + "‘,‘goodsItem‘)</script>"); break; default: break; } } protected void Calendar1_SelectionChanged(object sender, EventArgs e) { Calendar cal = sender as Calendar; if (cal.SelectedDate.Year != 1 && cal.SelectedDate.Month == 1) { cal.PrevMonthText = ""; } else if (cal.SelectedDate.Year == DateTime.Now.Year + 1 && cal.SelectedDate.Month == 12) { cal.NextMonthText = ""; } else { cal.PrevMonthText = "<<"; cal.NextMonthText = ">>"; } } public string Left(object obj, int length) { string s = obj.ToString(); return s.Substring(0, length); } public bool IsChecked(object obj) { if (obj.ToString() == "0") return false; else return true; }}
datagrid 的应用
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