如何检查文件是否存在? [英] how can I check if a file exists?

问题描述

我想检查一个文件是否存在，如果存在，我想打开它并阅读第一行，

I want to check to see if a file exists and if it does, I want to open it and read the 1st line,

如果文件不存在或者文件没有​​内容，那么我想静默失败而不让任何人知道发生了错误.

If the file doesn't exist or if the file has no contents then I want to fail silently without letting anyone know that an error occurred.

推荐答案

从这个开始:

Set fso = CreateObject("Scripting.FileSystemObject")
If (fso.FileExists(path)) Then
   msg = path & " exists."
Else
   msg = path & " doesn't exist."
End If

取自文档.

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