关于客户端用ASP参生报表

　2001-10-14 11:04:12　来源：WEB开发网　　　

核心提示：先贴一篇较简单的用asp＋RDS客户端参生报表此文希望能进精华篇下一回贴一篇较复杂的说明：(若提示ActiveX 元件无法参生 RDS.DataSpace)IE需设置安全选项操作：菜单工具->INTERNET选项->安全性->自定义设置起始但ActiveX不标示为安全->开启 <ht

先贴一篇较简单的用asp＋RDS客户端参生报表
此文希望能进精华篇
下一回贴一篇较复杂的
说明：(若提示ActiveX 元件无法参生 RDS.DataSpace)
IE需设置安全选项
操作：菜单工具->INTERNET选项->安全性->自定义
设置起始但ActiveX不标示为安全->开启
<html>
<head>
<META content="text/html; charset=gb2312" http-equiv=Content-Type>
<title>client use rds PRoduce Excel report</title>
<link rel="stylesheet" href="cdutmenu/common.CSS">
</head>
<body bgColor=skyblue topMargin=5 leftMargin="20" oncontextmenu="return false" rightMargin=0 bottomMargin="0">

<div align="center"><center>
<table border="1" bgcolor="#ffe4b5" style="HEIGHT: 1px; TOP: 0px" bordercolor="#0000ff">
<tr>
<td align="middle" bgcolor="#ffffff" bordercolor="#000080">
<font color="#000080" size="3">
client use rds produce excel report
</font>
</td>
</tr>
</table>
</div>

<form action="long.asp" method="post" name="myform">
<DIV align=left>
<input type="button" value="Query Data" name="query" language="vbscript" onclick="fun_excel(1)" style="HEIGHT: 32px; WIDTH: 90px">
<input type="button" value="Clear Data" name="Clear" language="vbscript" onclick="fun_excel(2)" style="HEIGHT: 32px; WIDTH: 90px">
<input type="button" value="Excel Report" name="report" language="vbscript" onclick="fun_excel(3)" style="HEIGHT: 32px; WIDTH: 90px">
</div>
<DIV id="adddata"></div>
</form>
</body>
</html>

<script language="vbscript">
sub fun_excel(t)
Dim rds,rs,df
dim strCn,strSQL,StrRs
Dim xlApp, xlBook, xlSheet1

'use rds to produce client recordset
set rds = CreateObject("RDS.DataSpace")
Set df = rds.CreateObject("RDSServer.DataFactory","http://server name")
'the connection string to sql server to query database:pubs--->table:jobs
strCn="DRIVER={SQL Server};SERVER=server name;UID=sa;APP=Microsoft Development Environment;DATABASE=pubs;User Id=sa;PASSWord=;"
'the query string of sql
strSQL = "Select top 8 * from jobs order by job_id"
'the recordset
Set rs = df.Query(strCn, strSQL)

if t=1 then
if not rs.eof then
StrRs="<table border=1><tr><td>job_id</td><td>job_desc</td><td>max_lvl</td><td>min_lvl</td></tr><tr><td>"+ rs.GetString(,,"</td><td>","</td></tr><tr><td>"," ") +"</td></tr></table>"
adddata.innerHTML=StrRs
StrRs=""
else
msgbox "No data in the table!"
end if
elseif t=2 then
StrRs=""
adddata.innerHTML=StrRs
elseif t=3 then
Set xlApp = CreateObject("EXCEL.application")
Set xlBook = xlApp.Workbooks.Add
Set xlSheet1 = xlBook.Worksheets(1)
xlSheet1.cells(1,1).value ="the job table "
xlSheet1.range("A1:D1").merge
xlSheet1.cells(2,1).value = "job_id"
xlSheet1.cells(2,2).value = "job_desc"
xlSheet1.cells(2,3).value = "max_lvl"
xlSheet1.cells(2,4).value = "min_lvl"
cnt = 3
'adapt to office 97 and 2000
do while not rs.eof
xlSheet1.cells(cnt,1).value = rs("job_id")
xlSheet1.cells(cnt,2).value = rs("job_desc")
xlSheet1.cells(cnt,3).value = rs("max_lvl")
xlSheet1.cells(cnt,4).value = rs("min_lvl")
rs.movenext
cnt = cint(cnt) + 1
loop
xlSheet1.Application.Visible = True

'adapt to office 2000 only
'xlSheet1.Range("A3").CopyFromRecordset rs
'xlSheet1.Application.Visible = True
end if
end sub
</script>