delphi programming series. 8.1 - toupper and tolower (class helpers) Published 7 years ago • 616 plays • Length 2:50 Download video MP4 Download video MP3 Similar videos 8:44 delphi programming series: 8 - changing text to lowercase or uppercase 1:29:28 evaluating web development frameworks for delphi 1:04:36 hands-on with delphi 10.4, featuring tms and dr. holger flick 20:45 introduction to delphi ide