FtpStatusCode.cs

namespace System.Net
{
    public enum FtpStatusCode
    {
        Undefined = 0,
        RestartMarker = 110,
        ServiceTemporarilyNotAvailable = 120,
        DataAlreadyOpen = 125,
        OpeningData = 150,
        CommandOK = 200,
        CommandExtraneous = 202,
        DirectoryStatus = 212,
        FileStatus = 213,
        SystemType = 215,
        SendUserCommand = 220,
        ClosingControl = 221,
        ClosingData = 226,
        EnteringPassive = 227,
        LoggedInProceed = 230,
        ServerWantsSecureSession = 234,
        FileActionOK = 250,
        PathnameCreated = 257,
        SendPasswordCommand = 331,
        NeedLoginAccount = 332,
        FileCommandPending = 350,
        ServiceNotAvailable = 421,
        CantOpenData = 425,
        ConnectionClosed = 426,
        ActionNotTakenFileUnavailableOrBusy = 450,
        ActionAbortedLocalProcessingError = 451,
        ActionNotTakenInsufficientSpace = 452,
        CommandSyntaxError = 500,
        ArgumentSyntaxError = 501,
        CommandNotImplemented = 502,
        BadCommandSequence = 503,
        NotLoggedIn = 530,
        AccountNeeded = 532,
        ActionNotTakenFileUnavailable = 550,
        ActionAbortedUnknownPageType = 551,
        FileActionAborted = 552,
        ActionNotTakenFilenameNotAllowed = 553
    }
}