Adding a Button (and a ComboBox) to the Ribbon
Adding a Button to the Ribbon menu is surprisingly easy. If you follow this post, you will end up with both a Button and a ComboBox.
Adding a Button (and a ComboBox) to the Ribbon
Dynamically adding controls to a UserForm and reacting to their events
VBE_Extras now available in Microsoft Access
Changing UserForm Button colour on mouse hover
Calling C# code from VBA (COM interop)
Refactor / rename in VBA
VBA and FaceIds
Let the user choose a single file
Automatically adding Properties
Automatically adding factories