ASP FileExists Metodo
Completa FileSystemObject Object Reference FileExists metodo restituisce che indica il file specificato esiste valore booleano. Se c'è, restituisce Ture, altrimenti False.
grammatica
FileSystemObject.FileExists(filename)
| 参数 | 描述 |
|---|---|
| filename | 必需的。需检测是否存在的文件的名称。 |
Esempi
<%
dim fs
set fs=Server.CreateObject("Scripting.FileSystemObject")
if fs.FileExists("c:\asp\introduction.asp") then
response.write("File c:\asp\introduction.asp exists!")
else
response.write("File c:\asp\introduction.asp does not exist!")
end if
set fs=nothing
%>
dim fs
set fs=Server.CreateObject("Scripting.FileSystemObject")
if fs.FileExists("c:\asp\introduction.asp") then
response.write("File c:\asp\introduction.asp exists!")
else
response.write("File c:\asp\introduction.asp does not exist!")
end if
set fs=nothing
%>
Completa FileSystemObject Object Reference