Timeline for How to store/deal with data available to other classes

7 events

when toggle format	what		by	license	comment
Dec 19, 2014 at 20:27	vote	accept	Vahid
Dec 19, 2014 at 17:19	answer	added	Magus		timeline score: 4
Dec 19, 2014 at 15:52	history	tweeted			twitter.com/#!/StackProgrammer/status/545970030048215041
Dec 19, 2014 at 15:50	comment	added	Arseni Mourzenko		You can use dependency injection to pass the instance of the class to the methods which need it.
Dec 19, 2014 at 15:45	comment	added	Vahid		How can I persist the data? Should I use a singleton pattern?
Dec 19, 2014 at 15:34	comment	added	Arseni Mourzenko		A few notes: (1) `Building` shouldn't be static. (2) You shouldn't have `GetX()` or `SetX()` methods in C#: use getters and setters instead. (3) Your `List<T>`-type fields can be `readonly`. (4) You shouldn't return `List<T>` in `GetColumns`: use a more generic type, such as `IEnumerable<T>`. (5) Don't use `List<T>` in parameters: use a more generic type, such as `ICollection<T>`. (6) `void Group()` may not be that intuitive, especially given the popularity of `IEnumerable<T>.GroupBy()` which returns a value instead of modifying state.
Dec 19, 2014 at 15:00	history	asked	Vahid	CC BY-SA 3.0