public static int AddBookOut(LTS.BookOut bookOut) { int?BookOutID = -1; try { using (LTS.LTSBase access = new LTS.LTSDC()) { access.InsertBookOut(bookOut.Date, bookOut.ItemID, bookOut.Project, bookOut.Reason, bookOut.UserID, ref BookOutID); } } catch (Exception ex) { } return(BookOutID.Value); }