Determine if Connected and Logged On

The IsConnected property indicates whether or not the FTP component has a valid TCP/IP connection (and is logged on) to the FTP server.

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#include <CkFtp2.h>

void ChilkatSample(void)
    {
    CkFtp2 ftp;

    bool success;

    //  Any string unlocks the component for the 1st 30-days.
    success = ftp.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        printf("%s\n",ftp.lastErrorText());
        return;
    }

    ftp.put_Hostname("ftp.chilkatsoft.com");
    ftp.put_Username("mylogin");
    ftp.put_Password("mypassword");

    //  Connect and login to the FTP server.
    success = ftp.Connect();
    if (success != true) {
        printf("%s\n",ftp.lastErrorText());
        return;
    }

    //  ...

    //  At any point in an FTP session, the IsConnected property
    //  can be checked to determine if the component has remained
    //  connected to the FTP server.
    if (ftp.get_IsConnected() == true) {
        printf("Connected!\n");
    }
    else {
        printf("Not connected!\n");
    }

    //  ...

    ftp.Disconnect();
    }