List files with specific extension using WinSCP .NET assembly

问题

I am using WinSCP .NET assembly to do a download and upload through SFTP with C# .NET. I have the download function working but I am looking for a way to have the files in the remote server listed (or at least listed with a specific extension) so user only have to choose from those files with the specific extension (like .txt) to get the files they want.

Is there a way to do that with WinSCP .NET assembly?

回答1:

Use the Session.ListDirectories method:

RemoteDirectoryInfo directory = session.ListDirectory("/home/martin");

foreach (RemoteFileInfo fileInfo in directory.Files)
{
    string extension = Path.GetExtension(fileInfo.Name);
    if (string.Compare(extension, ".txt", true) == 0)
    {
        Console.WriteLine("Adding {0} to listing", fileInfo.Name);
    }
}

---

Or the Session.EnumerateRemoteFiles method:

IEnumerable<RemoteFileInfo> fileInfos =
    session.EnumerateRemoteFiles("/home/martin", "*.txt", EnumerationOptions.None);
foreach (RemoteFileInfo fileInfo in fileInfos)
{
    Console.WriteLine("Adding {0} to listing", fileInfo.Name);
}

回答2:

Yes, you can use the RemoteFileInfo and RemoteDirectoryInfo classes to get remote file and directory details. Then, depending on your requirements, you can use custom logic to retrieve specific files.

More info on that here.

来源：https://stackoverflow.com/questions/22667112/list-files-with-specific-extension-using-winscp-net-assembly