代码很简单,我是从书上的配套光盘弄来的代码,没有修改过任何地方,但是放在我的机器.上跑,就提示我这个..
代码如下:<% @ Import Namespace="System.Data.OleDb" %>
<html>
<head>
<title>第二十三例 数据库的简单查询实例</title>
<Script Language="VB" Runat="Server"> Dim public myConnstring as string = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath("aspnet.mdb")
Dim MyConnection as OleDbConnection
'定义连接的字符串为公共变量,利于多次访问 public Sub Page_Load(sender As Object,e As EventArgs)
Dim selstr as string ="Select * from Student Order by ID"
try
MyConnection = new OleDbConnection(myConnstring)
'设定联结
Dim MyCommand as OleDbCommand = new OleDbCommand(selstr,MyConnection)
MyConnection.Open()
'打开连接
Dim MyDataReader as OleDbDataReader = MyCommand.ExecuteReader()
'数据的读取
DataGrid1.DataSource=myDataReader
DataGrid1.DataBind()
'与DataGrid的数据绑定
MyDataReader.Close()
MyConnection.Close()
'关闭联结
Info.Text="Student表中的数据:"
catch ee As Exception
Info.Text="发生错误:"+ee.Message
'联结出错时,出错信息的获取
finally
End try
End Sub
</script></head>
<body>
<h3><font face="Verdana">第二十三例 数据库的简单查询实例</font></h3>
<font color=red><b><asp:Label id="Info" runat=server /></b></font><br>
<form runat="server">
<ASP:DataGrid id="DataGrid1" runat="server" BorderColor="black" BorderWidth="1" GridLines="Both" CellPadding="3" CellSpacing="0" Font-Name="Verdana" Font-Size="8pt" HeaderStyle-BackColor="#aaaadd" AlternatingItemStyle-BackColor="#eeeeee"
/>
</form>
</body>
</html>出错信息,见下面的帖子..

解决方案 »

  1.   

    出错信息:出错信息如下:“/”应用程序中的服务器错误。
    --------------------------------------------------------------------------------编译错误 
    说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。 编译器错误信息: BC30196: 应为逗号。源错误: [没有相关的源行]
     源文件: C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb    行: 40 显示详细的编译器输出:
    C:\WINDOWS\system32> "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t:library /utf8output /R:"C:\WINDOWS\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Services\2.0.0.0__b03f5f7f11d50a3a\System.Web.Services.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Mobile\2.0.0.0__b03f5f7f11d50a3a\System.Web.Mobile.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll" /out:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.dll" /debug- /define:_MYTYPE=\"Web\" /imports:Microsoft.VisualBasic,System,System.Collections,System.Collections.Specialized,System.Configuration,System.Text,System.Text.RegularExpressions,System.Web,System.Web.Caching,System.Web.SessionState,System.Web.Security,System.Web.Profile,System.Web.UI,System.Web.UI.WebControls,System.Web.UI.WebControls.WebParts,System.Web.UI.HtmlControls  "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.1.vb"
    Microsoft (R) Visual Basic Compiler version 8.0.50727.42
    for Microsoft (R) .NET Framework version 2.0.50727.42
    Copyright (c) Microsoft Corporation.  All rights reserved.C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(40) : error BC30196: 应为逗号。        #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",41)
                                                              ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(46) : error BC30196: 应为逗号。        #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                              ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(56) : error BC30196: 应为逗号。        #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",7)
                                                              ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(73) : error BC30451: 未声明名称“DataGrid1”。            DataGrid1.DataSource=myDataReader
                ~~~~~~~~~                        
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(74) : error BC30451: 未声明名称“DataGrid1”。            DataGrid1.DataBind()
                ~~~~~~~~~           
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(79) : error BC30451: 未声明名称“Info”。            Info.Text="Student表中的数据:"
                ~~~~                     
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(81) : error BC30451: 未声明名称“Info”。            Info.Text="发生错误:"+ee.Message
                ~~~~                        
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(117) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",41)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(121) : error BC30456: “Info”不是“ASP.ex23_ex23vb_aspx”的成员。            Me.Info = __ctrl
                ~~~~~~~         
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(124) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",41)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(134) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(138) : error BC30456: “DataGrid1”不是“ASP.ex23_ex23vb_aspx”的成员。            Me.DataGrid1 = __ctrl
                ~~~~~~~~~~~~         
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(141) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(146) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                            
    下面继续........
      

  2.   

    ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(151) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(156) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(161) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(166) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(171) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(176) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(181) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(186) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",43)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(196) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",42)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(202) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",42)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(208) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",42)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(213) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",42)
                                                                  ~~~~~~~                       
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(218) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",42)
                                                                  ~~~~~~~                       
    下面继续.......
      

  3.   

    :\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(227) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(233) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(238) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(245) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(250) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(255) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(261) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(266) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                      
    C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\fcc9aeb4\d442e018\App_Web_ex23vb.aspx.944f7c67.yvnlfujl.0.vb(271) : error BC30196: 应为逗号。            #ExternalSource("D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\ex23VB.aspx",1)
                                                                  ~~~~~~~                       
    --------------------------------------------------------------------------------
    版本信息: Microsoft .NET Framework 版本:2.0.50727.42; ASP.NET 版本:2.0.50727.42
      

  4.   

    D:\ASP.net\第三篇:ASP.NET编程深入举例\第一节“数据库编程技术”\ex23\
    ===
    把你这路径改成英文名称,不要带.等特殊符号试试
      

  5.   

    谁知道怎么修改帖子的内容呀? 在帖子的最上面,我漏掉了
    <% @ Page Language="VB" %>
    <% @ Import Namespace="System.Data" %>
      

  6.   

    </script>
    ===
    这里,不知道vb是不是区分大小写