//更新学术会议信息
public void Update(AcademicMeeting academicMeeting)
{
AcademicMeeting target = dbcontext.AcademicMeetingContext.Find(academicMeeting.AcademicMeetingID);
target.AttachmentID = academicMeeting.AttachmentID;
target.PhotoID = academicMeeting.PhotoID;
target.AttendMeetingPeople = academicMeeting.AttendMeetingPeople;
target.Coorganizers = academicMeeting.Coorganizers;
target.EndTime = academicMeeting.EndTime;
target.EntryPerson = academicMeeting.EntryPerson;
target.IsPass = academicMeeting.IsPass;
target.MeetingContent = academicMeeting.MeetingContent;
target.MeetingCount = academicMeeting.MeetingCount;
target.MeetingHost = academicMeeting.MeetingHost;
target.MeetingMajorPerson = academicMeeting.MeetingMajorPerson;
target.MeetingMajorTheme = academicMeeting.MeetingMajorTheme;
target.MeetingName = academicMeeting.MeetingName;
target.MeetingPlace = academicMeeting.MeetingPlace;
target.MeetingSortName = academicMeeting.MeetingSortName;
target.Organizers = academicMeeting.Organizers;
target.ProceedingsofTitle = academicMeeting.ProceedingsofTitle;
target.SecrecyLevel = academicMeeting.SecrecyLevel;
target.StratTime = academicMeeting.StratTime;
dbcontext.SaveChanges();
}
//更新IsPass状态
public void UpdateIsPass(int Id, bool Ispass)
{
AcademicMeeting newaca = dbcontext.AcademicMeetingContext.Find(Id);
if (newaca == null)
{
return;
}
newaca.IsPass = Ispass;
dbcontext.SaveChanges();
}
//根据AcademicMeetingID(会议ID)查看学术会议信息
public List <AcademicMeeting> FindAcademicMeetingByMeetingID(List <int?> academicMeetingID, int SecrecyLevel)
{
List <AcademicMeeting> res = new List <AcademicMeeting>();
for (int i = 0; i < academicMeetingID.Count; i++)
{
AcademicMeeting list = dbcontext.AcademicMeetingContext.Find(academicMeetingID[i]);
res.Add(list);
}
return(res);
}
//插入学术会议信息
public void Insert(AcademicMeeting academicMeeting)
{
try
{
dbcontext.AcademicMeetingContext.Add(academicMeeting);
dbcontext.SaveChanges();
}
catch
{
throw;
}
}
//删除附件
public void UpdateAttachment(int ID)
{
try
{
AcademicMeeting Meeting = dbcontext.AcademicMeetingContext.Find(ID);
Meeting.AttachmentID = null;
dbcontext.SaveChanges();
}
catch
{
throw;
}
}
//根据会议名称判断是否为登录人上传
public bool IsUpload(string MeetingName, string EntryPerson)
{
int MeetingID = dbcontext.AcademicMeetingContext.Where(p => p.MeetingName == MeetingName).FirstOrDefault().AcademicMeetingID;
AcademicMeeting academicMeeting = dbcontext.AcademicMeetingContext.Find(MeetingID);
if (academicMeeting.EntryPerson == EntryPerson)
{
return(true);
}
else
{
return(false);
}
}
//根据AcademicMeetingID删除学术会议信息
public int?DeleteByAcademicMeetingID(int academicMeetingID)
{
try
{
//AcademicMeeting academicMeeting = new AcademicMeeting { AcademicMeetingID = academicMeetingID };
AcademicMeeting academicMeeting = dbcontext.AcademicMeetingContext.Find(academicMeetingID);
dbcontext.AcademicMeetingContext.Attach(academicMeeting);
dbcontext.AcademicMeetingContext.Remove(academicMeeting);
dbcontext.SaveChanges();
//return true;
return(academicMeeting.AttachmentID);
}
catch
{
return(0);
}
}
//根据学术会议名称返回会议ID
public int FindMeetingID(string MeetingName)
{
if (MeetingName != "")
{
AcademicMeeting academicMeeting = dbcontext.AcademicMeetingContext.Where(p => p.MeetingName == MeetingName).FirstOrDefault();
if (academicMeeting != null)
{
return(academicMeeting.AcademicMeetingID);
}
else
{
return(0);
}
}
else
{
return(0);
}
}
public bool Delete(int academicMeetingID)
{
try
{
AcademicMeeting academicMeeting = dbcontext.AcademicMeetingContext.Find(academicMeetingID);
if (academicMeeting == null)
{
return(false);
}
dbcontext.AcademicMeetingContext.Attach(academicMeeting);
dbcontext.AcademicMeetingContext.Remove(academicMeeting);
dbcontext.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
