public const string DeleteFile = "DELE";
public const string DownloadFile = "RETR";
public const string GetFileSize = "SIZE";
public const string DeleteFile = "DELE";
public const string DownloadFile = "RETR";
public const string GetFileSize = "SIZE";
public const string ListDirectory = "NLST";
public const string ListDirectoryDetails = "LIST";
public const string MakeDirectory = "MKD";
public const string ListDirectory = "NLST";
public const string ListDirectoryDetails = "LIST";
public const string MakeDirectory = "MKD";
public const string RemoveDirectory = "RMD";
public const string Rename = "RENAME";
public const string UploadFile = "STOR";
public const string RemoveDirectory = "RMD";
public const string Rename = "RENAME";
public const string UploadFile = "STOR";