iOS Question Slow FTP Upload

[nimsuk]

hi there

I'm having a slight problem trying to upload two files at the same time using ftp. The first file is able to upload quite quickly but the second file takes a long time to upload and is causing some problems server side. Any idea how we can speed things up?

This is the code I've used for the export

Sub confirm_export_btn_Click
    
    lbl_heading1.Text = "Exporting Data - Audit Information"
    cancel_export_btn.Enabled = False
    confirm_export_btn.Enabled = False
    btn_select_pics.Enabled = False
    confirm_export_btn.Text = "Exporting..."
    
    
    Export_Uni = function.RandomNumberGen(15)
    

    
    
    
    dbname = Main.Corp_UserRef & ".db3"
    dbname_copy = Main.Corp_UserRef &"_"&Export_Uni&".db3"
    ver_filename = Main.Corp_UserRef  & "_" & Export_Uni & ".ver"
    

    FTP_Desination_Address = "//Outgoing//"

    
    File.WriteString(File.DirDocuments & "/" & Main.Corp_UserRef & "_db", ver_filename, Export_Uni)
    
    Main.FTP.Initialize("FTP",Main.FTP_IP, Main.FTP_Port, Main.FTP_Username, Main.FTP_Password)
    Main.FTP.PassiveMode = False
    
    
    Main.FTP.UploadFile(File.DirDocuments & "/" & Main.Corp_UserRef & "_db", dbname_copy, False, FTP_Desination_Address & dbname_copy)
    Main.FTP.UploadFile(File.DirDocuments & "/" & Main.Corp_UserRef & "_db", ver_filename, False, FTP_Desination_Address & ver_filename)
        
End sub

 

[Erel]

FTP cannot handle multiple transfers at the same time. The second upload will wait for the previous one to complete. It is better to use Wait For and only then send the second one.
[B4X] Net library (FTP, SMTP, POP) with Wait For