//添加陪同人员 public int AddAccompany(accompany accompany) { using (MeetingModelContainer ef = new MeetingModelContainer()) { ef.accompany.AddObject(accompany); return(ef.SaveChanges()); } }
//更改陪同人员信息 public int UpdateAccompany(accompany accompany) { using (MeetingModelContainer ef = new MeetingModelContainer()) { ef.accompany.Attach(accompany); ef.ObjectStateManager.ChangeObjectState(accompany, System.Data.Entity.EntityState.Modified); return(ef.SaveChanges()); } }
//删除陪同人员 public void DeleteAccompany(int AttendID, int MeetingID, int AccompanyID) { using (MeetingModelContainer ef = new MeetingModelContainer()) { //attend attend = ef.attend.Where(item => item.participator_id == AttendID).FirstOrDefault(); List <accompany> result = ef.accompany.Where(item => item.participator_id == AttendID).ToList(); List <accompany> result2 = result.Where(item => item.m_id == MeetingID).ToList(); accompany accompany = result2.Where(item => item.re_id == AccompanyID).FirstOrDefault(); ef.accompany.DeleteObject(accompany); ef.SaveChanges(); } }
//更新陪同人员信息 public int UpdateAccompany(accompany accompany) { int issuccess = meetingdal.UpdateAccompany(accompany); return(issuccess); }
//添加陪同人员 public int AddAccompany(accompany accompany) { int issuccess = meetingdal.AddAccompany(accompany); return(issuccess); }