Transparent TAdvEdit


I try to make a TAdvEdit transparent. I'm using the Transparency property but it doesn't work. I have Delphi 11 with TMS VCL UI PACK

I have no particular theme used, it uses the Windows Theme.

Thank you in advance,

TMS VCL UI Pack v4.0.1.3 ? The latest version is v13.0.9.0:

Sorry, on last TMS version and with Delphi 11 or 12.1

Go to project options, under Application, Appearance and uncheck : "Enable Runtime Themes"

My apps looks like Windows XP now... :roll_eyes:

When runtime themes are enabled, the Windows edit control class doesn't let the background painting override (to make it transparent)