- I have created a container control that contains a Label control.
- I have added a computed property Caption that simply wraps the label’s .Text property.
- In the Inspector Behaviour dialog i have checked Caption to publish the property of the container control to the Inspector.
- I have added an instance of the container control to a window.
Is there anyway to get the contents of the label to update in the window designer when the Caption property is changed in the inspector?
To elaborate (you only asked a Boolean question
), custom controls built with Containers do not execute code to draw into the designer the way Plugins and WebSDK controls do/can.
Tbh I only needed a boolean answer.
Plugins and WebSDK is a whole new learning curve I don’t have time for 
It’s a little irritating to have to compile to see changes but it’s a cosmetic issue end users do not see. I’ve been putting up with it for years. Just everytime I create a container control I’m looking at it and wondering, what am I missing. Apparently nothing, which is useful to know.
Thanks again.