using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using System.Data.OleDb;namespace houtaiguanli { /// <summary> /// news_fabu 的摘要说明。 /// </summary> public class news_fabu : System.Web.UI.Page { protected System.Web.UI.WebControls.Repeater fabu_news; //protected System.Web.UI.WebControls.Image showimg; OleDbConnection SqlConn; private void Page_Load(object sender, System.EventArgs e) { string strConn= "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath(".") + "..\\admin\\data\\mydata.mdb"; SqlConn=new OleDbConnection(strConn); SqlConn.Open(); string selectStr=""; selectStr="Select top 3 from admin_news order by news_date desc"; OleDbCommand comm=new OleDbCommand(selectStr,SqlConn); OleDbDataReader reader=comm.ExecuteReader(); //showimg.ImageUrl = "admin/images/news.gif"; fabu_news.DataSource=reader; fabu_news.DataBind();
reader.Close(); SqlConn.Close();// 在此处放置用户代码以初始化页面 } #region Web 窗体设计器生成的代码 override protected void OnInit(EventArgs e) { // // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。 // InitializeComponent(); base.OnInit(e); }
SELECT 子句中包含一个保留字、拼写错误或丢失的参数,或标点符号不正确。
怎么办?
新闻联接前加个NEWS的图片表示最新的新闻,---- top 3
离见天越近的显示在最上面---- order by add_time desc
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>news_fabu</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
<style type="text/css">
<!--
.style1 {
font-family: "宋体";
font-size: 12px;
color: #33CCFF;
}
.style2 {
font-family: "宋体";
font-size: 12px;
}
-->
</style>
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<asp:repeater id="fabu_news" runat="server">
<ItemTemplate>
<TABLE WIDTH="280" height="20" BORDER="0" CELLSPACING="0" CELLPADDING="0" >
<tr>
<td width="30" align="center">
<%for(String i="admin/images/news.gif";"DataBinder.Eval(Container.DataItem,'news_date','{0:yyyy-MM-dd}'" == System.DateTime.Today.ToString();){%>
<img src="<%=i%>" width="28" height="11" align="middle">
<%}%>
</td>
<td width="150" align="center">
<a href="javascript:var win=window.open('news_matter.aspx?id=<%#DataBinder.Eval(Container.DataItem,"id")%>',null,'width=465,height=551');" class="WM style1"><%#DataBinder.Eval(Container.DataItem,"news_title")%></a></td>
<td width="100" align=center><span class="style2">[<%#DataBinder.Eval(Container.DataItem,"news_date","{0:yyyy-MM-dd}")%>]</span></td>
</tr>
</TABLE>
</ItemTemplate>
</asp:repeater>
</form>
</body>
</HTML>
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.OleDb;namespace houtaiguanli
{
/// <summary>
/// news_fabu 的摘要说明。
/// </summary>
public class news_fabu : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Repeater fabu_news;
//protected System.Web.UI.WebControls.Image showimg;
OleDbConnection SqlConn;
private void Page_Load(object sender, System.EventArgs e)
{ string strConn= "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath(".") + "..\\admin\\data\\mydata.mdb";
SqlConn=new OleDbConnection(strConn);
SqlConn.Open();
string selectStr="";
selectStr="Select top 3 from admin_news order by news_date desc";
OleDbCommand comm=new OleDbCommand(selectStr,SqlConn);
OleDbDataReader reader=comm.ExecuteReader();
//showimg.ImageUrl = "admin/images/news.gif";
fabu_news.DataSource=reader;
fabu_news.DataBind();
reader.Close();
SqlConn.Close();// 在此处放置用户代码以初始化页面
} #region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}