列印 一、前言
ASP在電子商務上應用廣泛,報表的處理又有一些麻煩。本文介紹了在ASP中利用
本人寫的Report Server Page指令碼解譯器實現報表的顯示、列印。
二、準備工作
(1)安裝Visual Reprort Design軟體
Visual Report Design是本人寫的一個免費的報表設計師,程式的發行只需要
安裝一個60K的控制項即可。
想要的網友可以到http://go.163.com/reportpro/下載
(2)設計報表
通過Visual Report Design 的可視化介面可以產生報表的指令碼:mxb.rsp。
三、實現報表的列印、顯示
下面是調用的文檔:
printmx.asp
<%Option Explicit%>
<%
dim ReportName,ret
dim ReportAtl
dim name
set ReportAtl=Session("ReportAtl")
ReportName=Server.MapPath("mxb.rsp")
ret=reportatl.XMLToVBS(ReportName)
if ret=-1 then
response.write reportatl.ErrorMsg
response.end
end if
ReportName=Server.MapPath("mxb.vbs")
ret=reportatl.DoScript(ReportName)
if ret=-1 then
response.write reportatl.ErrorMsg
set ReportAtl=nothing
response.end
end if
set ReportAtl=nothing
%>
<html>
<OBJECT id=reportatl classid="clsid:D3F064E5-F4C0-4C52-9E7F-263D96B7EA11" codebase="Report.cab#version=1,0,0,1">
</OBJECT>
<script language=vbscript>
dim ret
ret=reportatl.DoPrintReport("mxb.zcg")
if ret=-1 then
msgbox reportatl.ErrorMsg
end if
</script>
</html>
用Visual Report Design 產生的報表指令碼mxb.rsp:
<?xml version='1.0' encoding='GB2312' ?>
<!DOCTYPE report SYSTEM 'print_report.dtd' >
<report name='報表'>
<report_script>
dim rs,con,sql,lsh
dim temp
set con =CreateObject("ADODB.Connection")
con.ConnectionString = "DBQ=c:\report\demo\asp\report.mdb;DRIVER={Microsoft Access Driver (*.mdb)};"
con.open
Set rs =CreateObject("ADODB.Recordset")
sql="SELECT * FROM cj,student where cj.id=student.id "
rs.open sql,con,1,3
</report_script>
<report_head height='12'>
<text name='vfptext' top='4' left='76' width='26' height='5' font_name='宋體' font_size='14' font_weight='700' font_italic='0' font_underline='0' >
成績明細表
</text>
</report_head>
<page_head height='6'>
<line name='vfpline' top='0' left='9' width='178' height='0' weight='131072'>
</line>
<line name='vfpline' top='6' left='9' width='178' height='0' weight='131072'>
</line>
<text name='vfptext' top='2' left='18' width='6' height='3' font_name='宋體' font_size='9' font_weight='700' font_italic='0' font_underline='0' >
姓名
</text>
<text name='vfptext' top='2' left='46' width='6' height='3' font_name='宋體' font_size='9' font_weight='700' font_italic='0' font_underline='0' >
語文
</text>
<text name='vfptext' top='2' left='72' width='6' height='3' font_name='宋體' font_size='9' font_weight='700' font_italic='0' font_underline='0' >
數學
</text>
<text name='vfptext' top='2' left='99' width='6' height='3' font_name='宋體' font_size='9' font_weight='700' font_italic='0' font_underline='0' >
英語
</text>
<text name='vfptext' top='2' left='162' width='6' height='3' font_name='宋體' font_size='9' font_weight='700' font_italic='0' font_underline='0' >
合計
</text>
<text name='vfptext' top='2' left='130' width='6' height='3' font_name='宋體' font_size='9' font_weight='700' font_italic='0' font_underline='0' >
平均
</text>
</page_head>
<page_body height='8'>
<text name='vfptext' top='2' left='15' width='25' height='4' font_name='宋體' font_size='9' font_weight='100' font_italic='0' font_underline='0' >
<report_script>
Report.Write cstr(rs("xm"))
</report_script>
</text>
<text name='vfptext' top='2' left='45' width='18' height='4' font_name='宋體' font_size='9' font_weight='100' font_italic='0' font_underline='0' >
<report_script>
Report.Write cstr(rs("yw"))
</report_script>
</text>
<text name='vfptext' top='2' left='71' width='18' height='4' font_name='宋體' font_size='9' font_w