https://supportcenter.devexpress.com/ticket/details/q489562/grdilookupedit-how-to-change-value-by-pressing-arrows
GrdiLookUpEdit - How to change value by pressing arrows | DevExpress Support
Apr 19, 2013 - Hi, I am using gridlookupedit.after loading combobox if i press down arrow in key board combobox edit value automatically filled with drop d
how to changevaluepressingarrowsdevexpress