The rest of the code spippets can not be compiled just because this feature does not exist in the language (I hope it does’nt exist yet).

Firstly, this code doesn’t compile:

public class ClassA {
public string MyProperty {
private string _myPropertyContainer;
get {
return _myPropertyContainer;
}
set {
doSomething1();
_myPropertyContainer = value;
}
}
}

Because in a property you can only have get/set (or add/remove in events) code blocks.

And the rest code snippets don’t compile too, because you’re not declaring container variable