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(C#) FTP Download with Progress Event CallbacksFTP download with progress event callbacks.
// PercentDone callback method. private void ftp_OnPercentDone(object sender, Chilkat.PercentDoneEventArgs args) { int percentDone = args.PercentDone; Debug.WriteLine("Percent Done: " + Convert.ToString(percentDone)); } // ProgressInfo callback method. private void ftp_OnProgressInfo(object sender, Chilkat.ProgressInfoEventArgs args) { string name = args.Name; string value = args.Value; Debug.WriteLine(name + ": " + value); } private void ChilkatExample() { // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Chilkat.Ftp2 ftp = new Chilkat.Ftp2(); ftp.OnPercentDone += ftp_OnPercentDone; ftp.OnProgressInfo += ftp_OnProgressInfo; ftp.Hostname = "ftp.someFtpServer.com"; ftp.Username = "myLogin"; ftp.Password = "myPassword"; // Connect and login to the FTP server. bool success = ftp.ConnectOnly(); if (success != true) { Debug.WriteLine(ftp.LastErrorText); return; } success = ftp.LoginAfterConnectOnly(); if (success != true) { Debug.WriteLine(ftp.LastErrorText); return; } // Change to the remote directory where the file is located. // This step is only necessary if the file is not in the home directory // of the FTP account. success = ftp.ChangeRemoteDir("junk"); if (success != true) { Debug.WriteLine(ftp.LastErrorText); return; } string localFilename = "c:/temp/hamlet.xml"; string remoteFilename = "hamlet.xml"; // Ensure that we get PercentDone callbacks. ftp.AutoGetSizeForProgress = true; // Download the file. success = ftp.GetFile(remoteFilename,localFilename); if (success != true) { Debug.WriteLine(ftp.LastErrorText); return; } success = ftp.Disconnect(); Debug.WriteLine("File Downloaded!"); } |
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