Does .net core dependency injection support Lazy

Question

I am trying to use the generic Lazy class to instantiate a costly class with .net core dependency injection extension. I have registered the IRepo type, but I\'m not sure wh

Answer 1

Here's another approach which supports generic registration of Lazy so that any type can be resolved lazily.

services.AddTransient(typeof(Lazy<>), typeof(Lazier<>));

internal class Lazier : Lazy where T : class
{
    public Lazier(IServiceProvider provider)
        : base(() => provider.GetRequiredService())
    {
    }
}