Question

Takes -ages- by hand. Can I not just select my properties and click a button?

They look like this:

private bool _Monday = false;
private bool _Tuesday = false;
private bool _Wednesday = false;
private bool _Thursday = false;
private bool _Friday = false;
private bool _Saturday = false;
private bool _Sunday = false;

and there are LOADS of them.

Answer 1

The current version of C# (3.0) has auto properties:

public bool Monday { get; set; }
// etc …

(You don’t need your fields now, backing fields are generated by the compiler.)
Unfortunately, they do not support (yet) initialization expressions – but in your example you don’t need them since false is the default value for bools anyway.