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FileSystemObject组件新建读取添加修改删除功能实例
发表于：2007-06-30来源：作者：点击数：
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%@LANGUAGE= VB SCRIPT CODEPAGE=936% html head meta http-equiv=Content-Type content=text/html; charset=gb2312 titleFileSystemObject组件应该实例/title /head body input name=B0 type=button value=创建文本文件 onClick=window.location=@#test1.asp
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>FileSystemObject组件应该实例</title>
</head>
<body>
<input name="B0" type="button" value="创建文本文件" onClick="window.location=@#test1.asp?type=crea@#">
<input name="B1" type="button" value="读取文件内容" onClick="window.location=@#test1.asp?type=read@#">
<input name="B2" type="button" value="添加文件内容" onClick="window.location=@#test1.asp?type=add@#">
<input name="B3" type="button" value="修改文件内容" onClick="window.location=@#test1.asp?type=edit@#">
<input name="B4" type="button" value="删除文件内容" onClick="window.location=@#test1.asp?type=dele@#">
<%
read="michael.txt"
@#获取文件真实路径
read=LEFT(Server.MapPath(Request.ServerVariables("PATH_INFO")),InstrRev(Server.MapPath(Request.ServerVariables("PATH_INFO")),"\")) & read
@#response.write "文件路径:" & read & "<br>" @#输出文件真实路径
%>
<hr>
<%if request.querystring("type")="crea" then%>
<form action="test1.asp?type=crea" method="post" name="form1">
请输入文件名 : <input name="T1" size="45">.txt<br>
请输入文件内容:<textarea name="D1" cols="50" rows="5"></textarea>
<input name="bu" type="Submit" value="提交">
</form>
<%end if%>
<%if request.querystring("type")="add" then%>
<form action="test1.asp?type=add" method="post" name="form1">
<textarea name="D1" cols="70" rows="5"></textarea>
<input name="bu" type="Submit" value="提交">
</form>
<%end if%>
<%
if request.querystring("type")="edit" then
Set fs=CreateObject("Scripting.FileSystemObject")
if fs.FileExists(server.mappath("michael.txt")) then
Set ts=fs.OpenTextFile(server.mappath("michael.txt"))
%>
<form action="test1.asp?type=add" method="post" name="form1">
<textarea name="D1" cols="70" rows="5"><%=ts.ReadLine%></textarea>
<input name="bu" type="Submit" value="提交">
</form>
<%
else
response.write "找不到此文件"
end if
end if
%>
<%
if request.querystring("type")="crea" and request.form<>"" then @#创建新的文件
Set fs=CreateObject("Scripting.FileSystemObject")
if fs.FileExists(server.mappath(request.form("T1")& ".txt")) then @#判断文件是否存在
response.write "<script>alert(@#该文件已经存在@#);window.location=@#test1.asp?type=crea@#;</script>"
else
Set ts=fs.CreateTextFile(server.mappath(request.form("T1")& ".txt"),True)
ts.close
Set ts=fs.OpenTextFile(server.mappath(request.form("T1")& ".txt"),2,True)
ts.WriteLine(request.form("D1")) @#写入文件内容 注:WriteLine是加入内容并换行,Write是加入内容不换行
ts.close
response.write "<script>alert(@#创建文件成功@#);window.location=@#test1.asp?type=read@#;</script>"
end if
set fs=nothing
end if
if request.querystring("type")="read" then @#读取文件内容
Set fs=CreateObject("Scripting.FileSystemObject")
if fs.FileExists(server.mappath("michael.txt")) then @#判断文件是否存在
Set ts=fs.OpenTextFile(server.mappath("michael.txt"))
response.write "文件内容: "
do until ts.AtEndOfStream @#判断是否读到文件最后一行
response.write ts.readLine & "<br>" @#读取文件逐行输出
loop
ts.close
else
response.write "找不到此文件"
end if
set fs=nothing
end if
if request.querystring("type")="add" and request.form<>"" then @#添加文件内容
Set fs=CreateObject("Scripting.FileSystemObject")
if fs.FileExists(server.mappath("michael.txt")) then @#判断文件是否存在
Set ts=fs.OpenTextFile(server.mappath("michael.txt"),8,True)
ts.WriteLine(request.form("D1")) @#写入文件内容 注:WriteLine是加入内容并换行,Write是加入内容不换行
ts.close
response.write "<script>alert(@#加入内容成功@#);window.location=@#test1.asp?type=read@#;</script>"
else
response.write "找不到此文件"
end if
set fs=nothing
end if
if request.querystring("type")="edit" and request.form<>"" then @#修改文件内容
Set fs=CreateObject("Scripting.FileSystemObject")
if fs.FileExists(server.mappath("michael.txt")) then @#判断文件是否存在
Set ts=fs.OpenTextFile(server.mappath("michael.txt"),2,True)
ts.WriteLine(request.form("D1")) @#写入文件内容 注:WriteLine是加入内容并换行,Write是加入内容不换行
ts.close
response.write "<script>alert(@#修改内容成功@#);window.location=@#test1.asp?type=read@#;</script>"
else
response.write "找不到此文件"
end if
set fs=nothing
end if
if request.querystring("type")="dele" then @#删除文件
Set fs=CreateObject("Scripting.FileSystemObject")
if fs.FileExists(server.mappath("michael.txt")) then @#判断文件是否存在
fs.DeleteFile server.mappath("michael.txt"),True
response.write "<script>alert(@#文件删除成功@#);window.location=@#test1.asp@#;</script>"
else
response.write "找不到此文件"
end if
set fs=nothing
end if
%>
</body>
</html>
