Orchard Resolve Dependecy

public interface IMyCustomProvider:IDependecy
{
  object DoSomething(object param); 
}

public class MyService
{
  private readonly IMyCustomProvider _myProvider;
  private readonly IWorkContextAccessor _workContextAccessor;
  
  public IMyCustomProvider MyProvider
  {
    if(_myProvider == null)
      _myProvider = _workContextAccessor.GetContext().Resolve<IMyCustomProvider>();
      
      return _myProvider;
  
  }
  
  public MyService(IWorkContextAccessor workContextAccessor)
  {
    _workContextAccessor = workContextAccessor
  }
  
  public object MyServiceMethod(object param)
  {
      return MyProvider.DoSomething(param);
  }
  
}