ASP Leggi Metodo
Completa TextStream Object Reference metodo read legge un numero specificato di caratteri da un file TextStream e restituisce il risultato come una stringa.
grammatica
TextStreamObject.Read(numchar)
| 参数 | 描述 |
|---|---|
| numchar | 必需的。需从文件中读取字符的数目。 |
Esempi
<%
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
Completa TextStream Object Reference