regex - 如何检查给定路径是vbscript中的目录或文件？

Question

我想检查用户给出的路径是vbscript中的目录还是文件。是否有任何正则表达式或其他方法可以做到这一点？任何帮助都会很棒。

Answer 1

Function GetFSElementType( ByVal path )
    With CreateObject("Scripting.FileSystemObject") 
        path = .GetAbsolutePathName( path )
        Select Case True
            Case .FileExists(path)   : GetFSElementType = 1
            Case .FolderExists(path) : GetFSElementType = 2
            Case Else                : GetFSElementType = 0
        End Select
    End With
End Function

Function IsFile( path )
    IsFile = ( GetFSElementType(path) = 1 )
End Function

Function IsFolder( path )
    IsFolder = (GetFSElementType(path) = 2 )
End Function

Function FSExists( path )
    FSExists = (GetFSElementType(path) <> 0)
End Function

WScript.Echo CStr( IsFile("c:\") )
WScript.Echo CStr( IsFolder("c:\") )
WScript.Echo CStr( FSExists("c:\") )