public static FormQueueNumber GetInstance() { if (_instance == null) { _instance = new FormQueueNumber(); } return(_instance); }
private void Main_Load(object sender, EventArgs e) { try { APIUtils.FormQueueNumber = FormQueueNumber.GetInstance(); APIUtils.FormQueueNumber.ShowOnSecondaryScreen(); APIUtils.FormQueueNumber.Show(); } catch (Exception ex) { this.LayerWeb.ShowMessageAsync("Error Queue", ex.Message); } }