asp按时间导出数据库到EXCEL表格生成下载！

< %
dim s,sql,filename,fs,myfile,x

Set fs = server.CreateObject("scripting.filesystemobject")
'--假设你想让生成的EXCEL文件做如下的存放
filename = Server.MapPath("order.xls")
'--如果原来的EXCEL文件存在的话删除它
if fs.FileExists(filename) then
fs.DeleteFile(filename)
end if
'--创建EXCEL文件
set myfile = fs.CreateTextFile(filename,true)

StartTime = Request("StartTime")
EndTime = Request("EndTime")
StartEndTime = "AddTime between #"& StartTime &" 00:00:00# and #"& EndTime &" 23:59:59#"
strSql = "select * from mksuers "
Set rstData =conn.execute(strSql)
if not rstData.EOF and not rstData.BOF then

dim trLine,responsestr
strLine=""
For each x in rstData.fields
strLine = strLine & x.name & chr(9)
Next

'--将表的列名先写入EXCEL
myfile.writeline strLine

Do while Not rstData.EOF
strLine=""

for each x in rstData.Fields
strLine = strLine & x.value & chr(9)
next
myfile.writeline strLine

rstData.MoveNext
loop

end if
Response.Write "生成EXCEL文件成功，点击下载！"
rstData.Close
set rstData = nothing
Conn.Close
Set Conn = nothing
%>