Read
ASP Read 方法
Read 方法从 TextStream 文件中读取指定数目的字符，并以字符串返回结果。
语法
TextStreamObject.Read(numchar)
| 参数 | 描述 |
|---|---|
| numchar | 必需的。需从文件中读取字符的数目。 |
实例
<%
dim fs,f,t,x
set fs=Server.CreateObject("Scripting.FileSystemObject")
set f=fs.CreateTextFile("c:\test.txt")
f.write("Hello World!")
f.close
set t=fs.OpenTextFile("c:\test.txt",1,false)
x=t.Read(5)
t.close
Response.Write("The first five characters are: " & x)
%>
输出：
The first five characters are: Hello
dim fs,f,t,x
set fs=Server.CreateObject("Scripting.FileSystemObject")
set f=fs.CreateTextFile("c:\test.txt")
f.write("Hello World!")
f.close
set t=fs.OpenTextFile("c:\test.txt",1,false)
x=t.Read(5)
t.close
Response.Write("The first five characters are: " & x)
%>
输出：
The first five characters are: Hello