This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

Possible null reference argument for parameter 'source' in 'IEnumerable<<anonymous type: int Id, string IsHanded, string Comments, string Status, DateTime? Date, double Distance, string DriverName, string MechanicName, string CarName, int CarId>> Enumerable.Select<MechanicHandoverDto, <anonymous type: int Id, string IsHanded, string Comments, string Status, DateTime? Date, double Distance, string DriverName, string MechanicName, string CarName, int CarId>>(IEnumerable<MechanicHandoverDto> source, Func<MechanicHandoverDto, <anonymous type: int Id, string IsHanded, string Comments, string Status, DateTime? Date, double Distance, string DriverName, string MechanicName, string CarName, int CarId>> selector)'.

Non-nullable property 'Login' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Password' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'PhoneNumber' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'FirstName' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'LastName' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'RoleName' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Role' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.