NullReferenceException when trying to set class property

Question

Basically I have 2 classes, \"Manifest\" and \"BrowserAction\", set out like this:

public class BrowserAction
{
    public string default_icon {get; set;}
    pu         


        

Answer 1

You'll have to intialize browser_action too before accessing properties on that instance.

newManifest.browser_action= new BrowserAction();