WebAPI-具有DbContext对象创建的存储库类

我是ASP.NET WebAPI项目的新手,正在使用以下结构构建新项目:-

Project.MainAPIService
Project.BusinessManager
Project.Model
Project.Repository
Project.Common

API controller   >>>>>> (DI) Business Manager >>>> (DI) Repository & creates the DBContext object manually.

我的存储库类是这样的。现在我想动态地将客户机名称传递到Repository类中,这样它就只与特定的客户机DB建立DB连接。但我无法将客户机名称从businessManager项目传递到PDLRepository,并进一步传递到DBContext类。

public class MyRepository : IMyRepository, IDisposable
    {
        myContext _context = new myContext("ClientX");

        private IGenericRepository<Mapping> _docMappingGenericRepo;
        private IGenericRepository<Document> _DocGenericRepo;
        private IGenericRepository<Activity> _activityGenericRepo;
    }

 public partial class mycontext : DbContext
    {
        public mycontext (string ClientName)
            : base(ConnectionUtil.GetConnectionString(ClientName))
        { }

        protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            Database.SetInitializer<myContext>(null);
            modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
        }

        public virtual DbSet<DocumentMapping> DocumentMapping { get; set; }

        public virtual DbSet<Document> Document { get; set; }
   }

请建议您如何相应地修复myContext或MyRepository类。如何将客户机名称从BusinessManager传递到Repository到DBContext类?

请帮帮我。