Manual map data between viewmodel and entity

BusinessLogic.cs

public class BusinessLogic
	{
		public CompanyDTO CompanyDto { get; set; }
		public CompanyDM CompanyDm { get; set; }

		public BusinessLogic(CompanyDTO dto, CompanyDM dm)
		{
			CompanyDto = dto;
			CompanyDm = dm;
		}


		public CompanyDM MapData()
		{
			CompanyDm.CompanyName = CompanyDto.CompanyName;
			CompanyDm.CompanyAddress = CompanyDto.CompanyAddress;
			CompanyDm.ContactPersonName = CompanyDto.ContactPersonName;
			CompanyDm.ContactPersonEmail = CompanyDto.ContactPersonEmail;
			CompanyDm.CompanyCreatedAt = CompanyDto.CompanyCreatedAt;
			CompanyDm.HasMultipleBranch = CompanyDto.HasMultipleBranch;
			CompanyDm.VAT = CompanyDto.VAT;

			return CompanyDm;
		}

	}