GUI Module Structure
- Last UpdatedAug 18, 2026
- 1 minute read
Each GUI module is now structured in the same way. The basic structure for each module looks like this.

where all components are installed in the %AVEVA_DESIGN_EXE%. directory. So, when running a AVEVA E3D Design GUI module %AVEVA_DESIGN_EXE% is used to locate the executable, .NET loading rules are used to load the interface assemblies on which core.dll depends).