static public bool deleteAllItemsService() { return(SQLHelpers.ExecuteNonQuerySP("sp_DeleteAllItems", () => { })); }
static public DataTable getAllItemsTypesServices() { return(SQLHelpers.ExcuteSelectSp("SP_GetAllItemsTypes", () => { })); }
static public bool addItemService(int id, String itemName, decimal itemQTY) { return(SQLHelpers.ExecuteNonQuerySP("sp_AddItem", () => PrepareAddSP(id, itemName, itemQTY, SQLHelpers.command))); }