TAdvCustomFormDesigner.TransparentControls Property
Contains the name of components that should be transparent in the designer.
Remarks
Add component names to TransparentControls property to indicate that the specified component is transparent in the designer. If TransparentInverse property is true, then the components in this list will NOT be transparent, and all missing ones will be considered transparent.
Syntax
Unit: FormDesigner
property TAdvCustomFormDesigner.TransparentControls: TStringsExamples
TransparentControls.Add('Edit'); TransparentControls.Add('Table1');