// THis is From Servicess DI, AddTransient inject Object here
public async Task <IActionResult> CallActionA([FromServices] IA A)
{
// Get Methods and Properties of Class without creating their objects
ViewBag.DataA = await A.GetDataA();
return(View());
}
// This is normal calling in DI with Constructor
public async Task <IActionResult> Index()
{
// Get Methods and Properties of Class without creating their objects
ViewBag.DataA = await A.GetDataA();
ViewBag.DataB = await B.GetDataB();
ViewBag.DataC = await C.GetDataC();
return(View());
}