THE BELOW C# CODE 
         
      WAS TESTED OK  
      WITH ORACLE DATABASE 
        
      <%@ Page Language="C#" 
        AutoEventWireup="true" CodeFile="login.aspx.cs" Inherits="login" 
        %> 
        <%@ Import NameSpace="System.Data.OracleClient" %> 
        <!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></title> 
        </head> 
        <body> 
        <form id="form1" runat="server"> 
        <div> 
        <% 
        String oradb = "Data Source=(DESCRIPTION= (ADDRESS=(PROTOCOL=TCP) 
       (HOST=MyComputerIPAddress) 
        (PORT=1521)) (CONNECT_DATA=(SERVER=DEDICATED) 
       (SERVICE_NAME=xe)));User 
        Id=scott;Password=tiger;"; 
        OracleConnection conn = new OracleConnection(oradb); 
        conn.Open(); 
        string sql = "select * from emp"; 
        OracleCommand cmd = new OracleCommand(sql, conn); 
         
        OracleDataReader dr = cmd.ExecuteReader();  
        dr.Read(); 
       label1.Text = dr["emp_name"].ToString(); 
         
       
        %> 
         
         
        </div> 
        <asp:Label ID="label1" runat="server" Text="Label"></asp:Label> 
        </form> 
        </body> 
        </html> 
          
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