How to export feature class representations in geodatabase to dgn?

I got a map in geodatabase format. I used the conversion tool of ArcCatalog in ArcGIS to export the map in dgn & shp format. Then I open the files in Microstation Connect Edition but found that the feature...
Prevent users from being able to delete features

Hello All, Any suggesting on best way to prevent users from deleting spatial features accidentally? I created a trigger in the database that looks at a column Lock_Status and if Locked is True...