机器的文件太多,需要整理一下,该如何做呢?????
本文以整理图片文件为例,给大家一点思路 代码的运行环境:iis5.0+sql server2000 数据库脚本:
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[insertpic]') and OBJECTPROPERTY(id, N'IsProcedure') = 1) drop procedure [dbo].[insertpic] GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[showpage]') and OBJECTPROPERTY(id, N'IsProcedure') = 1) drop procedure [dbo].[showpage] GO
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[picpath]') and OBJECTPROPERTY(id, N'IsUserTable') = 1) drop table [dbo].[picpath] GO
CREATE TABLE [dbo].[picpath] ( [id] [int] IDENTITY (1, 1) NOT NULL , [path] [varchar] (100) COLLATE Chinese_PRC_CI_AS NULL ) ON [PRIMARY] GO
SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS OFF GO
--作用:插入记录 CREATE PROCEDURE [insertpic] ( --路径-- @path varchar(100) ) AS insert picpath(path) values(@path) GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO
SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS OFF GO
/* '# 过程:showpage '# 描述:用来记录集分页 '# 参数: - pagenum (页码) '# 返回:-两个记录集,第一个记录集包含两个字段(总页数),第二个记录集为数据库返回给程序要显示的数据 '# 作者:zhengs '# 日期:2002-08-27
*/
CREATE PROCEDURE showpage ----页码 @PageNum int AS SET NOCOUNT ON declare @pagecount int, @iFrom int, @iRowCount int, @dpicid int
----计算该页起始的偏移量 if @PageNum <= 0 set @PageNum = 1
set @iFrom = 10 * (@PageNum - 1) + 1
----判断传入的页码是否有效 select @iRowCount = count(id) from picpath ----取得图片数 set @PageCount = @iRowCount / 10 ----计算图片页数
if @iRowCount %10> 0 set @PageCount = @PageCount + 1
if @iRowCount < @iFrom begin set @iFrom = @iRowCount - 10 end if @iFrom<0 select @iFrom=0 set rowcount @iFrom select @dpicid = id from picpath order by id desc set rowcount 0
----取得图片列表 select @pagecount as pagecount select top 10 * from picpath Where id <= @dpicid order by id desc
SET NOCOUNT off SP_END: select @pagecount as pagecount SET NOCOUNT off GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO
搜索并存储到数据库 search.asp
<%@LANGUAGE="VBSCRIPT" %> <% '***********************************************************************************
' 文件名.........: search.asp ' 作者...........: cxb ' 说明...........: 搜索并存储到数据库 ' 注意...........: ' 版权...........: Copyright (c) 2000, NetDragon Software. ' 修改记录.......: 时间 人员 备注 ' --------- ------- ------------------------------------------- ' 2003-09-26 陈兴柏 创建文件
'*********************************************************************************** Server.ScriptTimeOut=500 dim a,b '检测时间参数 a=timer dim conn,strconn Set conn = Server.CreateObject("ADODB.Connection") strconn = "Provider=SQLOLEDB;Data Source=127.0.0.1;Initial Catalog=search;User ID=sa;Password=196881" conn.open strconn
Const adCmdStoredProc = &H0004 Const adParamInput = &H0001 Const adVarChar = 200
'# -------------------------------------------------------------------------- '# 函数:getFileExtName '# 描述:获得文件是否为图片文件 '# 参数:--fName '# 返回:--true or false '# 作者:cxb '# 日期:2003-9-26 '#-------------------------------------------------------------------------- function getFileExtName(fName)
if instr(fname,".gif") or instr(fname,".GIF") or instr(fname,".jpg") or instr(fname,".JPG") or instr(fname,".bmp") or instr(fname,".BMP") then getFileExtName=true else getFileExtName=false end if end function
'# -------------------------------------------------------------------------- '# 函数:insertfilepath '# 描述:将路径信息插入数据库 '# 参数:--filename '# 返回:-- '# 作者:cxb '# 日期:2003-9-26 '#-------------------------------------------------------------------------- function insertfilepath(filename) dim picCommand,filepath set picCommand=Server.CreateObject("ADODB.command") set picCommand.ActiveConnection=conn picCommand.CommandType=adCmdStoredProc picCommand.CommandText="insertpic" set filepath=picCommand.CreateParameter("path",advarchar,adparaminput,100) picCommand.parameters.append filepath picCommand("path")=filename picCommand.Execute set picCommand=nothing end function
'# -------------------------------------------------------------------------- '# 函数:ShowFiles '# 描述:搜索文件夹和文件 '# 参数:objfolder '# 作者:cxb '# 返回:所有的文件名和所在的目录 '# 日期:2003-9-26 '#--------------------------------------------------------------------------
function ShowFiles(byref objfolder) dim folder,filename '递归获得所有的文件 for each folder in objfolder.subfolders ShowFiles folder next
for each filename in objfolder.files '搜索所有的文件 if getFileExtName(filename.name) then '检查是否为图片 insertfilepath(filename) '存储到数据库 end if next
end function
dim objfolder,objrootfolder set objfolder=Server.createobject("Scripting.FileSystemObject") set objrootfolder=objfolder.GetFolder("C:\Inetpub\wwwroot\zy")
'这里的路径可以改变 if request.QueryString("action")="search" then ShowFiles objrootfolder b=timer '程序结束时间 response.Write("共运行"&b-a&"秒") '搜索并存储 end if
set conn=nothing %><title>搜索并存储到数据库</title> <div align="center"><a href=search.asp?action=search>搜索并存储到数据库</a></div>
整理页面 show.asp
<%@LANGUAGE="VBSCRIPT" %> <% '***********************************************************************************
' 文件名.........: show.asp ' 作者...........: cxb ' 说明...........: ' 注意...........: ' 版权...........: Copyright (c) 2000, NetDragon Software. ' 修改记录.......: 时间 人员 备注 ' --------- ------- ------------------------------------------- ' 2003-09-26 陈兴柏 创建文件
'*********************************************************************************** Server.ScriptTimeOut=100
dim conn,strconn Set conn = Server.CreateObject("ADODB.Connection") strconn = "Provider=SQLOLEDB;Data Source=192.168.1.221;Initial Catalog=search;User ID=sa;Password=196881" conn.open strconn
Const adCmdStoredProc = &H0004 Const adParamInput = &H0001 Const adInteger = 3 page=replace(request("page"),"'","") if page="" then page=1 page=clng(page)
if request("action")="wl" then '完成删除物理图片 delwl(Request("checkbox")) end if dim news pic=createpic(page) '显示页面
conn.close set conn=nothing
'# ---------------------------------------------------------------------------- '# 函数:delwl(id) '# 描述:完成删除物理图片 '# 参数:id '# 返回:-- '# 作者:陈兴柏 '# 日期:2003.09.26 '#----------------------------------------------------------------------------- function delwl(id) if id <>"" then dim fso,skyfile,rs,sql ,AdoCmd_del Set fso = CreateObject("Scripting.FileSystemObject") Set rs= Server.CreateObject("ADODB.Recordset") sql="select path FROM picpath WHERE id IN " sql=sql &"(" & id & ")" rs.open sql,conn,1,3 while not rs.eof if Fso.FileExists (rs(0)) then Set skyfile = fso.GetFile(rs(0)) skyfile.Delete() end if rs.movenext wend set rs=nothing set fso=nothing '以上完成删除物理图片 '以下完成删除数据库的图片信息 sql="DELETE FROM picpath WHERE id IN " sql=sql &"(" & id & ")" set AdoCmd_del = Server.CreateObject("ADODB.Command") AdoCmd_del.ActiveConnection = conn AdoCmd_del.CommandText = sql AdoCmd_del.Execute() set AdoCmd_del=nothing response.write "<script>alert('已经成功删除物理图片!');window.location='show.asp?page="&page&"';</script>" end if
end function
'# ---------------------------------------------------------------------------- '# 函数:createpic '# 描述:生成图片信息并分页 '# 参数:page '# 返回:-- '# 作者:陈兴柏 '# 日期:2003.09.26 '#----------------------------------------------------------------------------- function Createpic(page) dim picCommand,yeshu,strtemp,tp,id set picCommand=Server.CreateObject("ADODB.command") set picCommand.ActiveConnection=conn picCommand.CommandType=adCmdStoredProc picCommand.CommandText="showpage" set Pagenum=picCommand.CreateParameter("@PageNum",adInteger,adparaminput) picCommand.parameters.append Pagenum '传递页数 picCommand("@PageNum")=clng(page) set rs=picCommand.Execute yeshu=rs("pagecount") set rs=rs.nextrecordset strtemp="" strtemp="<form method='post'><table width=100% style='border-collapse: collapse; border: 1 solid #669ED6' cellspacing=0 cellpadding=2>" IF rs.eof THEN
strTemp=strTemp&"<tr><td><font color='#FF0000'>对不起!暂时没有信息!</font></tr></td>" strTemp=strTemp&"</table>" else strTemp = strTemp &"<tr><td style='border: 1 solid #669ED6' align=center><input type=button value=全选 onClick='this.value=check(this.form.checkbox)'></td><td style='border: 1 solid #669ED6' bgcolor='#999999' align=center><font size=3><font face=黑体>路径</font></font></td><td style='border: 1 solid #669ED6' bgcolor='#999999' align=center> <font size=3><font face=黑体>图片</font></font></td></tr>" Do while (not Rs.Eof) id=rs(0) tp=rs(1) strTemp = strTemp &"<tr><td style='border: 1 solid #669ED6' align=center><input type=checkbox name=checkbox value="&id&"></td><td style='border: 1 solid #669ED6'>"&tp&"</td><td style='border: 1 solid #669ED6'><a href=showdetail.asp?tp="&tp&" target=_blank><img src="&tp&" width=100 height=50 border=0 alt=点击这里查看原图></a></td></tr>" Rs.MoveNext Loop strTemp=strTemp&"</table>" strTemp=strTemp&"<table width=500 border=0 cellspacing=0 cellpadding=0> <tr><td><input type=submit name=Submit value=删除选中物理图片 onclick=this.form.action='show.asp?action=wl&page="&page&"'></td></tr></table></form>" strTemp=strTemp&"<br><table width=100% ><form name='form1' action=show.asp><tr><td align=right>"
if page<>1 and yeshu>=1 then strTemp=strTemp&"<a href=show.asp?page=1>第一页</a>" strTemp=strTemp&"<a href=show.asp?page="&cint(page-1)&">上一页</a>" end if if page<>yeshu and yeshu>=1 then strTemp=strTemp&"<a href=show.asp?page="&cint(page+1)&">下一页</a>" strTemp=strTemp&"<a href=show.asp?page="&yeshu&">最后一页</a>"
end if if yeshu>=1 then strTemp=" "&strTemp&page&"/"&yeshu&"页" end if if yeshu>=2 then '如果页数大于1就建立跳转 strTemp=strTemp& " 第"&"<input name='page' type='text' id='page' size='2'>"&"页 <a href=# onclick='document.form1.submit();'>go</a>" end if strTemp=strTemp&"</tr></td></form ></table>" end if Createpic=strtemp
Rs.close set Rs=nothing
set picCommand=nothing end function
%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <style>
a { font-size: 12px; text-decoration: none; font-family: "Arial", "Helvetica", "sans-serif"; line-height: 20px; ; color: #000000
} a:active { font-size: 12px; color: #000000; text-decoration: none; font-family: "Arial", "Helvetica", "sans-serif"} a:hover { font-size: 12px; color: #FF6600; font-family: "Arial", "Helvetica", "sans-serif"; text-decoration: none} .white { font-family: "Arial", "Helvetica", "sans-serif"; font-size: 12px; line-height: 20px; color: #FFFFFF; text-decoration: none; }</style> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>显示图片</title> </head>
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"> <div align="center"> <table width="650" height="18" border="0" cellpadding="0" cellspacing="0"> <tr> <td ><%=pic%></td> </tr> </table> </div> <SCRIPT LANGUAGE="JavaScript"> <!-- Begin var checkflag = "false"; function check(field) { if (checkflag == "false") { for (i = 0; i < field.length; i++) { field[i].checked = true;} checkflag = "true"; return "全不选"; } else { for (i = 0; i < field.length; i++) { field[i].checked = false; } checkflag = "false"; return "全选"; } } // End --> </script> </body> </html>
showdetail.asp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>显示图片</title> </head>
<body> <a href="#" onClick="javascript:window.close();"><img src="<%=request.QueryString("tp")%>" border="0" alt="点击关闭"></a> </body> </html>
完成!
当然你可以根据需要 增加或删除一些咚咚!
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