public string ChangePassword(Cog.MLIAD.BusinessLogic.Associate.ChangePassword obj) { string returnValue = string.Empty; try { using (AssociateConnDataContext asscon = new AssociateConnDataContext()) { int? output = 0; var retVal = asscon.sp_ChangePassword(obj.AssociateID, obj.CurrentPassword, obj.NewPassword, ref output); if (output != null) { returnValue = Convert.ToString(output); } else { returnValue = "3"; } } } catch (Exception ex) { returnValue = "3"; throw ex; } return returnValue; }