Pep

😌 Sorry I got confused, in a TuniTreeView it works fine

Hello, If it helps, I tested this code in my app it worked.

Thank you very much!

Hi Pablo, uniGUI Web application is heavily multithreaded, and multiple sessions execute in different threads, so must avoid global variables. For more information look in this chapter of developers manual: http://www.unigui.com/doc/online_help/general-design-concept.htm Extract: http://www.unigui.com/resources/online-documentation/developer-manual

Thank you so much! 15 minuts of video with a lot gold tricks. Finally I have an example of using the floating property of Tunipanel.

Hello Nicola, This is an Excellent tutorial from an uniGui master: http://forums.unigui.com/index.php?/profile/1107-mhmda/ who explains how to do that:

maybe this can help you to set a cookie secure: UniGUIApplication.UniApplication.Cookies.SetCookie( const ACookieName: string, const AValue: string, AExpires: TDateTime = 0, ASecure: Boolean = False, <-- Set to True AHTTPOnly: Boolean = False, const APath: string = '/' )

Thank you very much for your interesting and very useful videos.

Hi, You should not use string concatenation in SQL command to prevent against SQL injection hacking. https://stackoverflow.com/questions/6000648/delphi-prevent-against-sql-injection

A new Master Class from mhmda. Thank you very much!

If it helps, I just installed new version v1.90.0.1545 on Delphi 10.4 wiith Update 3 with no problem.

Excellent Work!

Another advantage of using "TFDMemtable" component is that you can close the connection with the data server to optimize resources and also you can use Pool Connections: http://docwiki.embarcadero.com/CodeExamples/Sydney/en/FireDAC.Pooling_Sample to make your applicaction more scalable.

Improve Security Scability Thank you!

Congratulations for this new look!! By the way, now in Embarcadero there is a new offer that when buying a new edition Delphi "Enterprise" or "Architect" also includes a uniGUI license: https://www.embarcadero.com/radoffer#package-free-web-pack "Renew or die!"