Unity-如何使用基本类型注册类型
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我有一个基类和一些派生类。基类包含需要注入的属性。如何配置Unity以构建对象？
public class BaseService<T> where T : class
{
public T Entity { get; private set; }
[Dependency]
public IUnitOfWork UnitOfWork { get; private set; }
public BaseService(T obj)
{
this.Entity = obj;
}
}
public class ContactService : BaseService<Contact>
{
public ContactService(Contact obj) : base(obj)
{
}
public bool IsValid()
{
bool result = false;
// ...
return result;
}
public void AddContact()
{
if (!IsValid()) { throw new InvalidEntityException<Contact>(); }
try
{
this.UnitOfWork.BeginTransaction();
this.UnitOfWork.Add<Contact>(this.Entity);
this.UnitOfWork.CommitTransaction();
}
catch
{
this.UnitOfWork.RollbackTransaction();
}
}
}
没有找到相关结果
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2 个回复
校勒魏寡
public class ContactService : IContactService { private readonly IContactRepository repository; private readonly IValidator<Contact> validator; private readonly IUnitOfWork unitOfWork; public ContactService( IContactRepository repository, IValidator<Contact> validator, IUnitOfWork unitOfWork) { this.repository = repository; this.validator = validator; this.unitOfWork = unitOfWork; } public void Add(Contact contact) { if (!validator.IsValid(contact)) throw new ArgumentException(); try { unitOfWork.Start(); repository.Save(contact); unitOfWork.Commit(); } catch { unitOfWork.Rollback(); throw; } } }public void Add(Contact contact) { if (!validator.IsValid(contact)) throw new ArgumentException(); unitOfWork.Execute(() => repository.Save(contact)); }public static class UnitOfWorkExtensions { public static void Execute(this IUnitOfWork unitOfWork, Action action) { try { unitOfWork.Start(); action.Invoke(); unitOfWork.Commit(); } catch { unitOfWork.Rollback(); throw; } } }[UnitOfWork] public void Add(Contact contact) { if (!validator.IsValid(contact)) throw new ArgumentException(); repository.Save(contact); }素汞读
public class ContactServiceFactory { IUnitOfWork UnitOfWork { get; private set; } public ContractServiceFactory(IUnitOfWork unitOfWork) { UnitOfWork = unitOfWork; } public ContactService Create(Contact obj) { return new ContractService(obj, unitOfWork); } }