How an i set a property via Quick Selection Tree ?

[Mel]

Hi,
I have a property in my project MY_PROP_1. This is set in my own customized dialog .
But in the Maintenance Dialog it is a different selection of checkboxes.
How can i set the property ,MY_PROP_1 if a checkbox is slected and set to false if deselected ?

Thanks

[Catalin]

Hello,

I have addressed this in your other thread:

Cant uninstall an app installed by Advanced Installer ?

Best regards,
Catalin