https://www.laserworld.com/de/showeditor-faq/3615-wie-konfiguriere-ich-midi-controller-mit-dem-showeditor.html
Wie konfiguriere ich MIDI-Controller mit dem Showeditor?
Schauen Sie sich das Video-Tutorial an, wie man MIDI-Controller zusammen mit dem Showeditor verwendet.
midi controllermit demwieichshoweditor
https://supportcenter.devexpress.com/ticket/details/q270897/showeditor-not-working
ShowEditor not working | DevExpress Support
Aug 19, 2010 - HI, I am using the following code. The tree.showedit is not working, a user has to double on the node to get the editor working and contents
not workingshoweditordevexpresssupport