求助！！！！！BOF 或 EOF 中有一个是“真”，或者当前的记录已被删除，所需的操作要求一个当前的记录。
问题：<Script error detected at line 21. Source line: rs("Sname")=strName
Description: BOF 或 EOF 中有一个是“真”，或者当前的记录已被删除，所需的操作要求一个当前的记录。>
程序：modifyshoplist.asp
程序代码：<%
DbPath = SERVER.MapPath("database/Dysy.mdb")
Set conn = Server.CreateObject("ADODB.Connection")
'conn.open"driver={Microsoft Access driver (*.mdb)};dbq =" & DbPath
conn.connectionstring="driver={Microsoft Access driver (*.mdb)};dbq=" & Server.MapPath("database/Dysy.mdb")
conn.open
set rs=server.CreateObject("adodb.recordset")
rs.ActiveConnection =conn
sql="select * from shopinfo order by Sid"
rs.open sql,,1,1
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>小说数据修改</title>
<style type="text/css">
<!--
body,td,th {
font-size: 12px;
}
body {
background-color: #DFEEFF;
}
.style3 {color: #FFFFFF}
-->
</style></head>
<body>
<form name="form2" method="post" action="">
<table width="90%" border="1" align="center" cellspacing="2" bordercolor=green>
<caption>
<h3 align=center><u>商品信息修改</u></h3>
</caption>
<tr>
<td width="94%">
<table width="100%" border="1" align="center" cellspacing="2" bordercolor="gray" class="table">
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">序号</th>
<th align="center">商品名</th>
<th align="center">商品类型</th>
<th align="center">商品价格</th>
<th align="center">商品数量</th>
<th align="center">商品图片</th>
<th align="center">操作</th>
</tr>
<%
if not rs.eof then
tol=rs.recordcount
rs.pagesize=5
maxpage=rs.pagecount
requestpage=clng(request("p"))
if requestpage="" or requestpage=0 then
requestpage=1
end if
if requestpage>maxpage then
requestpage=maxpage
end if
if requestpage<>1 then
rs.move (requestpage-1)*rs.pagesize
end if
for i=1 to rs.pagesize
if i mod 2=1 then
bg="#FFFFFF"
else
bg="#efefef"
end if%>
<tr align="center" bgcolor=<%=bg%> style="cursor:hand">
<td height="22"><%=rs("Sid")%>
<td><%=rs("Sname")%></td>
<td><%=rs("Stype")%></td>
<td><%=rs("Sprice")%></td>
<td><%=rs("Snum")%></td>
<td><%=rs("Simgpath")%></td>
<td><a href="modifyshop.asp?name=<%=rs("Sname")%>">修改</a></td>
</tr>
<%
rs.movenext
if rs.eof then exit for
next
else
response.Write("数据库中没有数据!无法浏览!")
end if%>
</table></td>
</tr>
</table>
<table width="90%" border="0" align="center">
<tr>
<td width="63%" align="right">
<a href="index.asp" target="_blank">返回首页</a> <a href="modifyshoplist.asp?p=1">首页</a> <a href="modifyshoplist.asp?p=<%=requestpage-1%>">上一页</a> <a href="modifyshoplist.asp?p=<%=requestpage+1%>">下一页</a> <a href="modifyshoplist.asp?p=<%=maxpage%>">最后一页</a> 当前页：<%=requestpage%> 总页数：<%=maxpage%> 总商品数：<%=tol%>
每页显示5条信息</td>
</tr>
</table>
</form>
</body>
</html>
程序代码：
modifyshop.asp
<%
DbPath = SERVER.MapPath("database/Dysy.mdb")
Set conn = Server.CreateObject("ADODB.Connection")
'conn.open"driver={Microsoft Access driver (*.mdb)};dbq =" & DbPath
conn.connectionstring="driver={Microsoft Access driver (*.mdb)};dbq=" & Server.MapPath("database/Dysy.mdb")
conn.open
set rs=server.CreateObject("adodb.recordset")
rs.ActiveConnection =conn
strName=Request.QueryString("name")
sql="select * from shopinfo where Sname='" &strName& "'"
rs.Open sql,,1,1
if Request.ServerVariables("Request_Method")="POST" then
' rs.Close
strName=Request.Form("txtName")
strType=Request.Form("txtType")
strPrice=Request.Form("txtPrice")
strNum=Request.Form("txtNum")
strImgpath=Request.Form("txtImgpath")
sql="select * from shopinfo where Sname='" & strName & "'"
'Response.Write "sql=" & sql
rs.Open sql,,1,3
rs("Sname")=strName
rs("Stype")=strType
rs("Sprice")=strPrice
rs("Snum")=strNum
rs("Simgpath")=strImgpath
rs.Update
rs.Close
Response.Write "<center>数据修改成功!<a href='modifyshoplist.asp'>单击此处继续修改数据!</a></center>"
Response.End
end if
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>商品信息修改</title>
<style type="text/css">
<!--
body,td,th {
font-size: 12px;
}
body {
background-color: #DFEEFF;
}
.style3 {color: #FFFFFF}
-->
</style></head>
<body>
<form name="form2" method="post" action="modifyshop.asp">
<table width="60%" border="1" align="center" cellspacing="2" bordercolor=green>
<caption>
<h3 align=center><u>商品信息修改</u></h3>
</caption>
<tr>
<td>
<table width="100%" border="1" align="center" cellspacing="2" bordercolor="gray" class="table">
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">序 号</th>
<td><INPUT type="text" name="txtSid" value="<%=Rs("Sid")%>" disabled></td>
</tr>
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">商品名称</th>
<td><INPUT type="text" name="txtName" value="<%=Rs("Sname")%>"></td>
</tr>
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">商品类型</th>
<td><INPUT type="text" name="txtType" value="<%=Rs("Stype")%>"></td>
</tr>
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">商品价格</th>
<td><INPUT type="text" name="txtPrice" value="<%=Rs("Sprice")%>"></td>
</tr>
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">商品数量</th>
<td><INPUT type="text" name=txtNum value="<%=Rs("Snum")%>"></td>
</tr>
<tr bordercolor="#ffffff" cellpadding="0">
<th align="center">商品图片</th>
<td><INPUT type="text" name="txtImgpath" value="<%=Rs("Simgpath")%>"></td>
</tr>
<tr bordercolor="#ffffff" cellpadding="0">
<td colspan=2 align=center><INPUT type="button" value="提交" name=cmdOk><INPUT type="reset" value="重置" name=reset1></td>
</tr>
</table></td>
</tr>
</table>
</form>
</body>
</html>
<script language="VBscript">
sub cmdOk_onclick
strName=trim(form2.txtName.value)
strType=trim(form2.txtType.value)
strPrice=trim(form2.txtPrice.value)
strNum=trim(form2.txtNum.value)
strImgpath=trim(form2.txtImgpath.value)
if strName="" or strType=""or strPrice=""or strNum=""or strImgpath="" then
msgbox "所有数据不能为空!",,"警告"
exit sub
end if
form2.submit
end sub
</script>
Dysy.rar