I am total happy by using RADStudio Delphi, if that is too heavy, for learning into Object Oriented Programming I also can recommend to check out FreePascal with the Lazarus IDE.
Some of my apps are here on Forum available, there you can test and try to find out if they respond for your needs fast enough.
.Net/ActiveX/Com/Ole etc I try to avoid using, those probably lag a lot compared to native controls.

Woohoo!

[attachthumb=#,msg447428][/attachthumb]

This is my panorama of this morning's sunrise before the sun was up.  I thought it was very flaming red, but when I made this it didn't seem very much like that. You are free to disagree with me, let me know if you do think that.

-Arizona Hot (December 26, 2021, 11:50 PM)

I think, it is Mordor (LOTR)  :Thmbsup:
Looking amazing, like burning sky with a lightning storm (the white spots on some clouds)