calling between classes [static and new method]

I am trying to access method between 2 classes.
What is the difference between making the method static and accessing by object (using new method)
As i am not able to get the reference.
Thanks in advance.

 

A public static class, means that there can only be 1 class. its an easy way to access a class like a gamemanager.

accessing by object. i assume you mean getcomponent<>. this is more costly at runtime.

does that help?

 

Why aren't you able to get the reference?

It's not a good idea to just throw statics around, as a static implies a global state (or rather should be stateless, stateful statics are usually a code smell).

 

Thanks for the reply. I am developing UI for Xbox (UWP). I am trying to communicate between xaml and unity, that is why it is not easy.