using Mapster; using SqlSugar; namespace Tnb.Systems.Entitys.Mapper { public class ConnectionMapper : IRegister { public void Register(TypeAdapterConfig config) { config.ForType() .Map(dest => dest.ConnectionString, src => src.DefaultConnection) .AfterMapping((src, dest) => { dest.ConnectionString = string.Format(src.DefaultConnection, src.Host, src.Port, src.DBName, src.UserName, src.Password); }); } } }