public string AddOC(FormCollection col)
{
string data = "";
string[] selectpro = col["selectpro"].ToString().Split('|');
string Name = col["Name"];
short CompetitionState = Convert.ToInt16(col["CompetitionState"]);
DateTime StartTime = Convert.ToDateTime(col["StartTime"]);
DateTime EndTime = Convert.ToDateTime(col["EndTime"]);
string place = col["Place"];
string Describe = col["Describe"];
int AdminID = Convert.ToInt32(col["AdminID"]);
DateTime CreationDate = DateTime.Now;
OnlineContest oc = new OnlineContest();
oc.Name = Name;
oc.CompetitionState = CompetitionState;
oc.StartTime = StartTime;
oc.EndTime = EndTime;
oc.Place = place;
oc.Describe = Describe;
oc.AdminID = AdminID;
oc.CreationDate = CreationDate;
entity.OnlineContest.Add(oc);
entity.SaveChanges();
int judge = 1;
int ocid = oc.ID;
int count = selectpro.Count();
for (int i = 0; i < count - 1; i++)
{
int proid = Convert.ToInt32(selectpro[i]);
OCProblem ocp = new OCProblem();
ocp.OCID = ocid;
ocp.ProblemID = proid;
entity.OCProblem.Add(ocp);
judge = entity.SaveChanges();
if (judge == 0)
{
break;
}
}
if (judge != 0)
{
data = "添加成功！";
}
else
{
data = "添加失败！";
}
return(data);
}
//返回题目编号
public string ProblemNames(OnlineContest r)
{
string s = null;
List <OCProblem> ocp = r.OCProblem.OrderBy(p => p.ID).ToList();
foreach (var i in ocp)
{
s = s + i.Problem.ID + " ";
}
return(s);
}
//竞赛问题列表模块
public ActionResult OnlineCP(int?id)
{
SetSessionAndCookie();
if (id != null)
{
OnlineContest oc = entity.OnlineContest.Where(p => p.ID == id).FirstOrDefault();
Session["OCState"] = oc.CompetitionState;
Session["OnlineContestid"] = oc.ID;
Session["OnlineContest"] = oc.Name;
List <OCProblem> ocplist = entity.OCProblem.Where(p => p.OCID == id).ToList();
List <Problem> plist = new List <Problem>();
foreach (OCProblem item in ocplist)
{
Problem pro = entity.Problem.Where(p => p.ID == item.ProblemID).FirstOrDefault();
plist.Add(pro);
}
return(View(plist));
}
else
{
return(View("Error"));
}
}
