System.Web.UI.Page”并不包含“DataItem”的定义

2007-04-06 12:04:42 792 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="edit_admin_datum.aspx.cs" Inherits="admin_admin_edit_admin_datum" %>
<%@ Import Namespace="System.Data"%>

<!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>管理员资料修改－YY3721</title>
<link href="../style/sys_edit_admin.css" rel="stylesheet" type="text/css"/>
</head>
<body bgcolor="#9CC7EF">
<form id="form1" runat="server" action="edit_admin_datum.aspx">

<table width="70%" border="1" align="center" cellpadding="0" cellspacing="0">
<tr align="center">
<td height="40" colspan="2"> <span class="add_manage_title"> 修改管理员 <span class="edit_admin_title">

<%# DataBinder.Eval(Container.DataItem, "Admin_name")%>

</span> 资料</span></td>
</tr>
<tr align="center">
<td height="30" style="width: 441px" align="right">帐号：</td>
<td width="474" height="30" colspan="-1" align="left">
<input id="Text1" type="text" value=" <%# DataBinder.Eval(Container.DataItem, "Admin_name")%>" /> </td>
</tr>
<tr align="center">
<td height="30" style="width: 441px" align="right">
密码：</td>
<td height="30" colspan="-1" align="left">
<input id="Text2" type="text" value=" <%# DataBinder.Eval(Container.DataItem, "Admin_name")%>" /> </td>
</tr>
<tr align="center">
<td height="30" style="width: 441px" align="right">权限：</td>
<td height="30" colspan="-1" align="left">
<asp:Label ID="lbl_level" runat="server" Text="Label"></asp:Label> </td>
</tr>
<tr align="center">
<td colspan="2" style="height: 30px" align="center">
<asp:Button ID="Button1" runat="server" Text="提交" OnClick="Button1_Click" />
<input id="Button2" type="button" value="取消" /></td>
</tr>

</table>

</form>
</body>
</html>

CS:
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

public partial class admin_admin_edit_admin_datum : System.Web.UI.Page
{
protected int admin_id;
protected string str_sql;
protected SqlConnection con_id;
protected SqlDataReader sdr_id;
protected SqlCommand cmd_id;
//protected DataSet ds_id;
protected void Page_Load(object sender, EventArgs e)
{

admin_id = Convert.ToInt32(Request.QueryString["Admin_id"]);
admin_id = 1;
if (isNumeric(admin_id.ToString()))
{
str_sql = "select Admin_id,Admin_name,Admin_pwd,Admin_level from admin where admin_id = '" + admin_id + "'";
con_id = new SqlConnection(ConfigurationSettings.AppSettings["Str_sql"]);
con_id.Open();
cmd_id = new SqlCommand(str_sql, con_id);
sdr_id = cmd_id.ExecuteReader();
// lbl_level.Text = sdr_id.GetInt32(3).ToString();
Page.DataBind();
con_id.Close();

}
else
{
Response.Write("<script>alert('无效参数');</script>");

}
}
protected void Button1_Click(object sender, EventArgs e)
{

}
private bool isNumeric(string str) //判断传入的是否数字
{
if (str == null || str.Length == 0)
return false;
System.Text.ASCIIEncoding ascii = new System.Text.ASCIIEncoding();
byte[] bytestr = ascii.GetBytes(str);
foreach (byte c in bytestr)
{
if (c < 48 || c > 57)
{
return false;
}
}
return true;
}
}

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