public static foodItem getInstance() //싱글톤 { if (instance == null) { instance = new foodItem(); } return(instance); }
public void itemlistCafe() { DataSet dsCount = dm.pcRoomCount("cafe"); DataTable dtCount = dsCount.Tables[0]; int menu_num = int.Parse(dtCount.Rows[0][0].ToString()); DataSet ds = dm.pcRoomBeta("where cafe=1"); DataTable dt = ds.Tables[0]; foodItem[] fItem = new foodItem[menu_num]; for (int i = 0; i < menu_num; i++) { string menu_name = dt.Rows[i][0].ToString(); int menu_price = int.Parse(dt.Rows[i][1].ToString()); fItem[i] = new foodItem(); fItem[i].initFoodInfo(menu_name, menu_price); itemListCafe.Controls.Add(fItem[i]); } }