public async Task DeleteFileAsync(string path, string fileName)
{
var fullPath = Path.Combine(path, fileName).Replace('\\', '/');
using (var ftpClient = new Ftp())
{
ftpClient.Passive = _passive;
ftpClient.TransferType = _transferType;
await ftpClient.ConnectAsync(_serverAddress, _port, SslMode.None);
await ftpClient.LoginAsync(_userName, _password);
await ftpClient.DeleteAsync(fullPath, Rebex.IO.TraversalMode.MatchFilesShallow);
await ftpClient.DisconnectAsync();
}
}