public static SingletonProductGroup SetInstance() { // Uses lazy initialization. // Note: this is not thread safe. _instance = null; return(_instance); }
public static SingletonProductGroup Instance() { // Uses lazy initialization. // Note: this is not thread safe. //if (_instance == null) //{ using (SSLsEntities db = new SSLsEntities()) { _instance = new SingletonProductGroup(); //var data = db.ProductGroups.Where(w => w.Enable == true).OrderBy(w => w.Id).ToList(); var data = db.ProductGroups.Where(w => w.Enable == true).OrderBy(w => w.Id).ToList(); _instance.ProductGroups = data; } //} return(_instance); }