IServiceCollection override a single constructor argument

Question

I have a class that takes three constructor arguments. In my composition root I want to define/override only one of the three constructor arguments; the oth

Answer 1

Try this:

services.AddTransient();

services.AddTransient();

services.AddTransient(provider=>
    return new MyClass("constructor argument value",
      provider.GetService(),
      provider.GetService());
);