WebForm資料繫結

來源:互聯網
上載者:User

標籤:connect   ring   using   char   run   exec   oev   nic   --   

Users表

using System;using System.Collections.Generic;using System.Data.SqlClient;using System.Linq;using System.Web;/// <summary>/// Users 的摘要說明/// </summary>public class Users{    public Users()    {    }    public int Ids { get; set; }    public string Ucode { get; set; }    public string UserName { get; set; }    public string password { get; set; }    public string NickName { get; set; }    public bool Sex { get; set; }    public string Sexstr    {        get        {            return Sex ? "男" : "女";        }    }    public DateTime Birthday { get; set; }    public string Nation { get; set; }    public string NationName    {        get        {            string s = "無";            SqlConnection conn = new SqlConnection("server=.;database=Date0504;user=sa;pwd=y920106k");            SqlCommand cmd = conn.CreateCommand();            cmd.CommandText = "select * from UserNation where [email protected]";            cmd.Parameters.Add("@a",Nation);            conn.Open();            SqlDataReader dr = cmd.ExecuteReader();            if (dr.Read())            {                s = dr["NationName"].ToString();            }            conn.Close();            return s;        }    }

 

UsersData

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Data.SqlClient;/// <summary>/// UsersData 的摘要說明/// </summary>public class UsersData{    SqlConnection conn;    SqlCommand cmd;    public UsersData()    {        conn = new SqlConnection("server=.;database=Date0504;user=sa;pwd=y920106k");        cmd = conn.CreateCommand();    }    public List<Users >SelectAll()    {        List<Users> ulist = new List<Users>();        cmd.CommandText = "select * from Users";        conn.Open();        SqlDataReader dr = cmd.ExecuteReader();        while (dr.Read())        {            Users u = new Users();            u.Ids = Convert.ToInt32(dr["Ids"]);            u.Ucode = dr["Ucode"].ToString();            u.UserName = dr["UserName"].ToString();            u.password = dr["PassWord"].ToString();            u.NickName = dr["NickName"].ToString();            u.Sex = Convert.ToBoolean(dr["Sex"]);            u.Birthday = Convert.ToDateTime(dr["Birthday"]);            u.Nation = dr["Nation"].ToString();            ulist.Add(u);        }        conn.Close();        return ulist;    }}

 

Default

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %><!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server">    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />    <title></title></head><body>    <form id="form1" runat="server">        <div>            <table>                <%--建立一個表格--%>                <thead>                    <%--表格的表頭--%>                    <tr>                        <%--每一列的列名--%>                        <td>Ids</td>                        <td>編號</td>                        <td>使用者民</td>                        <td>密碼</td>                        <td>暱稱</td>                        <td>性別</td>                        <td>生日</td>                        <td>民族</td>                    </tr>                </thead>                <tbody> <%--表格的主體--%>                                       <asp:Repeater ID="Repeater1" runat="server"><%--迴圈資料--%>                        <ItemTemplate>                            <tr>                                <%--括弧內為屬性名稱--%>                                <td><%#Eval("Ids") %></td>                                <td><%#Eval("Ucode") %></td>                                <td><%#Eval("UserName") %></td>                                <td><%#Eval("Password") %></td>                                <td><%#Eval("NickName") %></td>                                <td><%#Eval("Sexstr") %></td><%--屬性擴充的性別--%>                                <td><%#Eval("Birthday","{0:yyyy年MM月dd日}") %></td><%--中括弧內的0代表前面的資料看找後面的展示--%>                                <td><%#Eval("NationName") %></td>                            </tr>                        </ItemTemplate>                    </asp:Repeater>                </tbody>            </table>        </div>    </form></body></html>

 

Default右鍵查看代碼

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;public partial class _Default : System.Web.UI.Page{    protected void Page_Load(object sender, EventArgs e)    {        Repeater1.DataSource = new UsersData().SelectAll();//指定資料來源        Repeater1.DataBind();//綁定資料來源    }}

 

WebForm資料繫結

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