ASP.NET也可以将代码前置，不借助VS.NET的代码提示功能，也许能体会到更多的细节吧。简单数据绑定的关键一点就是利用<%# ... %>来调用函数，下图是要实现的功能:
代码如下:
<%@ Page Language="C#" ContentType="text/html" ResponseEncoding="gb2312" Debug="true"%> <%@ Import Namespace="System.Data" %> <%@ Import Namespace="System.Data.SqlClient" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>简单数据绑定</title> <style type="text/css"> h1,div {text-align:center; font-family:宋体; font-size:x-large; color:#CC0000} table {font-size:14px; color:black} .stdTextBox {text-align:center; background-color:#CCCCCC; color:#990000} </style> </head> <body bgcolor="ivory"> <form runat="server"> <h1>当前路径:<asp:Label runat="server" ID="lblPath"/></h1> <div> <table align="center"> <tr> <th>编号</th><th>姓名</th><th>城市</th></tr> <td><asp:TextBox ID="txtID" CssClass="stdTextBox" runat="server" Text='<%#getData("CustomerID") %>'/></td> <td><asp:TextBox ID="txtName" CssClass="stdTextBox" runat="server" Text='<%#getData("CompanyName") %>'/></td> <td><asp:TextBox ID="txtTeam" CssClass="stdTextBox" runat="server" Text='<%#getData("City") %>'/></td> </table> <asp:LinkButton ID="btnPrev" Font-Size="17px" runat="server" Text="<<" onClick="movePrev"/> <asp:LinkButton ID="btnNext" Font-Size="17px" runat="server" Text=">>" onClick="moveNext"/> </div> </form> <script language="c#" runat="server"> public void Page_Load(Object sender,EventArgs e) { this.lblPath.Text = Request.Url.ToString(); if(!IsPostBack) { string strConn = "server=.;database=Northwind;uid=sa;pwd=millfox"; DataSet ds = new DataSet(); string strSelect = "SELECT CustomerID,CompanyName,City FROM Customers"; SqlDataAdapter cmd = new SqlDataAdapter(strSelect,strConn); cmd.Fill(ds,"tempTable"); this.txtID.Text = ds.Tables["tempTable"].Rows[0]["CustomerID"].ToString(); this.txtName.Text = ds.Tables["tempTable"].Rows[0]["CompanyName"].ToString(); this.txtTeam.Text = ds.Tables["tempTable"].Rows[0]["City"].ToString(); Session["currentRecord"] = 0; Session["recordCount"] = ds.Tables["tempTable"].Rows.Count-1; Session["myDs"] = ds; ReFresh(); } } public void ReFresh() { this.txtID.DataBind(); this.txtName.DataBind(); this.txtTeam.DataBind(); } public void moveNext(Object sender,EventArgs e) { int i = (int)Session["currentRecord"]; int total = (int)Session["recordCount"]; if(i<total) { Session["currentRecord"] = i+1; ReFresh(); } } public void movePrev(Object sender,EventArgs e) { int i = (int)Session["currentRecord"]; if(i>0) { Session["currentRecord"] = i-1; ReFresh(); } } public string getData(string colName) { DataSet ds = (DataSet)Session["myDs"]; int i = (int)Session["currentRecord"]; string temp = ds.Tables["tempTable"].Rows[i][colName].ToString(); return temp; } </script> </body> </html>