怎样读取一个文本文件的内容?_ASP教程-查字典教程网
怎样读取一个文本文件的内容?
怎样读取一个文本文件的内容?
发布时间:2016-12-29 来源:查字典编辑
摘要:EverwanttoknowhowtodisplaythecontentsofatextdocumentusingASP.Hereisaea...

Ever want to know how to display the contents of a text document using ASP. Here is a easy way to read

from a text file

<-->

<%

'by James Seymour, http://jamesdot.org

Dim write

Dim fileSysObj, tf, read

' Read the read.txt

' Store the file name where the Information is stored into a variable called read

read = "read.txt"

' Retrieve the fullpath of the read file

read = LEFT(Server.Mappath(Request.ServerVariables("PATH_INFO")), InStrRev(Server.Mappath

(Request.ServerVariables("PATH_INFO")), "")) & read

' Create an instance of FileSystem Object and store it into a variable called fileSysObj

Set fileSysObj = createObject("Scripting.FileSystemObject")

' Check whether the read file exists

IF (fileSysObj.FileExists(read)) Then

' if the file exists, then open it for reading

Set tf = filesysobj.OpenTextFile(read, 1)

read = tf.ReadLine

tf.Close

ELSE

' if you can't find read.text, display default message

read = "I can't find the file read.txt! So this is my default message."

END IF

%>

' table the displays the read.txt file

<div align="center">

<center>

<table border="0" width="40%" cellspacing="0" cellpadding="0">

<tr>

<td width="100%" bgcolor="#EEEECC"><B><%=read%></B>

</td>

</tr>

<tr>

<td width="100%">

<>

use the code above, click and drag your mouse over the code to highlight it. Then right click on the

highlighted code and click "Copy." Now you may paste it into your code editor.

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