1、写文件
writefile.aspx
<%@ import namespace="system.io" %> '引入所需的namespace
<%
response.write("writing the content into text file in asp.net <br>")
dim strwriterobj as streamwriter '声明一个streamwriter对象
strwriterobj= file.createtext("c:\as.net.txt") '新建一个文本文件,赋值给streamwriter对象
strwriterobj.writeline( "welcome to wonderfull world of asp.net programming" )
'向文件中写内容
strwriterobj.close '关闭对象
response.write("done with the creation of text file and writing content into it")
%>
2、读文件
readfile.aspx
<%@ import namespace="system.io" %>
<%
response.write("reading the content from the text file as.net.txt <br>")
dim streamreaderobj as streamreader '声明一个streamreader对象
dim filecont as string '声明一个变量保存读出的内容
streamreaderobj = file.opentext( "c:\as.net.txt" ) '打开文件赋值到streamreader对象
do '按行循环读取文件内容
filecont = streamreaderobj.readline()
response.write( filecont & "<br>" )
loop until filecont = ""
streamreaderobj.close '关闭streamreader对象
response.write("<br> done with reading the content from the file as.net.txt")
%>
3、删除文件
filedelete.aspx
<%@ import namespace="system.io" %>
<%
file.delete("c:\as.net.txt" ) '删除文件
response.write("the file as.net is deleted successfully !!!" )
%>
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