Delegate/Action and Property Setter

A Few questions

1) How do I get a property setter to listen to an event?
2) How do I setup another function to listen to a property setter?

Naturally, when you try to specify a property as a method, it considers it a variable instead.

I found a way to get the setter to listen to a UI event via CreateDelegate, but it is quite messy, and I assume there is a better way. I'm used to a much more simplified syntax for Actions/Events/Delegates, and pointing to regular methods, so I don't even really understand this. It feels like I have too many Actions/Delegates.
Even the regular += -= sub unsub throws errors.
Should I be using Action or UnityAction, or something else?

Code (csharp):

1.  
2. //Get property info required to fetch the setter method
3. PropertyInfo prop = managerObj.GetType().GetProperty("managerPropertyName");
4.  
5. //Create a Reference to the Setter of the property
6. Action < string > setterReferenceMethod = (Action < string > )
7. Delegate.CreateDelegate(typeof(Action < string > ), managerObj, prop.GetSetMethod());
8.  
9. //Cache the Action as method reference call with a value argument
10. UnityAction < string > myUAct = delegate {
11.     setterReferenceMethod(inpTitle.GetComponent < InputField > ().text);
12. };
13. //Can use the cache to sub/unsub
14. inpTitle.GetComponent < InputField > ().onValueChanged.AddListener(myUAct);
15. inpTitle.GetComponent < InputField > ().onValueChanged.RemoveListener(myUAct);
16.