protected EfObjectContext(DbContextOptions dbContextOptions, IDbExceptionParserProvider exceptionParser)
     : base(dbContextOptions)
 {
     _exceptionParser = exceptionParser ?? throw new ArgumentNullException(nameof(exceptionParser));
 }
 public ProjectManagerDbContext(DbContextOptions <ProjectManagerDbContext> options,
                                IDbExceptionParserProvider exceptionParserProvider)
     : base(options, exceptionParserProvider)
 {
 }