release object in abp unit of work method - aspnetboilerplate

Question

i resolve an object in unitofwork method,and the object dependency a IRepository.
I release the object then use another IRepository in the unitofwork method,it will throw dbcontext disposed error.Must I release the object from DI?
private readonly IIocManager _iocManager;
private readonly IRepository<Bill> _billRepository;
public PayService(IIocManager iocManager,IRepository<Bill> billRepository)
{
this._iocManager = iocManager;
_billRepository = billRepository;
}
[AbpAuthorize]
public PayRestultDto SwingCard(PayDto input)
{
var itr = _iocManager.IocContainer.Resolve<ITradeOrder>(input.PayType.ToString("G"));
PayRestultDto result;
try
{
result = itr.Pay(input);
}
finally
{
_iocManager.IocContainer.Release(itr);
}
if (result != null)
{
_billRepository.Insert(result);
}
return result;
}

Answer 1

You need to pass the constructor arguments in an instance of an anonymous type. See how it's done for your case;
var itr = _iocManager.IocContainer.Resolve<ITradeOrder>(new { PayType = input.PayType.ToString("G") });
where PayType is the parameter name in constructor of TradeOrder class.
For others to know how to resolve an interface with constructor arguments
IFoo foo = container.Resolve<IFoo>(new { Param1 = "Value1", Param2 = "Value2"});
If you are using an old version of C# which does not support anonymous types, you can use dictionary
var parameters = new Dictionary<string, object>();
parameters.Add("Param1", "Value1");
parameters.Add("Param2", "Value2");
IFoo foo = container.Resolve<IFoo>(parameters );