_layout.cshtml:

<a  href="#">Press</a>

index.cshtml.cs:

public void CallFromA()
{
    //do somting
}

What is the syntax to access the function?

CodePudding user response：

To call a method in the controller from a view you will need to use Ajax call from the view.

Have a look at this S.O thread which covers the same topic:

After I click the button: