Question

有问题导致找不到它：

如何检查目录是否包含任何文件夹或文件，无论是......还是空的
如何删除空目录？
即使有内容，如何删除目录。

例如，创建目录我正在使用以下功能：

Public Sub CreateDirectory(path As String)
    If session IsNot Nothing Then
        session.CreateDirectory(path)
    End If
End Sub

将日志文件记录为requested in comment：

> 2015-10-05 11:11:13.010 MLST /\MainFolder 2014\ANIA
< 2015-10-05 11:11:13.104 550 MLST command failed: No such file or directory.
. 2015-10-05 11:11:13.104 Could not retrieve file information
< 2015-10-05 11:11:13.104 Script: Can't get attributes of file '\MainFolder 2014\ANIA'.
< 2015-10-05 11:11:13.104 Script: Could not retrieve file information

< 2015-10-05 11:11:13.104 MLST command failed: No such file or directory.
. 2015-10-05 11:11:13.104 Script: Failed

Answer 1

检查目录中是否有任何文件，使用Session.EnumerateRemoteFiles method：

Dim anyFile As Boolean =
    mySession.EnumerateRemoteFiles(
        path, Nothing, EnumerationOptions.MatchDirectories).Any()

自WinSCP 5.9起支持Session.EnumerateRemoteFiles。

使用旧版本的WinSCP，使用Session.ListDirectory列出目录内容并过滤掉..和.条目：

Dim anyFile As Boolean =
    mySession.ListDirectory(path).Files.
    Where(Function(file) (file.Name <> "..") And (file.Name <> ".")).
    Any()

要删除任何目录，无论是否为空，请使用Session.RemoveFiles：

session.RemoveFiles(RemotePath.EscapeFileMask(path))

使用WinSCP .NET程序集删除目录

1 个答案: