protected void Page_Load(object sender, EventArgs e)
{
try
{
string operate = Request.Params.Get("operate");
if (operate == null || operate.Equals(""))
{
return ;
}
if (operate.Equals("editRecommendation"))
{
Session["recommendationId"] = Request.Params.Get("id");
}
else if (operate.Equals("deleteRecommendation"))
{
try
{
int id = int.Parse(Request.Params.Get("id"));
CourseAccess.RemoveRecommendation(CourseAccess.GetRecommendationByID(id));
}
catch
{
Response.Write("删除出错，请确认该项是否存在，可以刷新网页重试");
Response.End();
}
Response.Write("success");
Response.End();
}
else if (operate.Equals("new"))
{
string title = Request.Params.Get("title");
string des = Request.Params.Get("description");
try
{
RECOMMENDATION rec = new RECOMMENDATION();
rec.TITLE = title;
rec.DESCRIPTION = des;
CourseAccess.AddRecommendation(rec);
}
catch
{
Response.Write("提交错误，请重试");
Response.End();
}
Response.Write("success");
Response.End();
}
}
catch
{
}
}
public bool Rec_Recommendation(Survey _surv)
{
int surveyID = Convert.ToInt32(_surv.S_ID);
// int Q_ID = Convert.ToInt32(_surv.ID);
using (EventrixDBDataContext db = new EventrixDBDataContext())
{
try
{
int _query = (from res in db.RECOMMENDATIONs
where res.S_Id.Equals(surveyID)
select res).Count();
if (_query == 0) //Create New Answer
{
RECOMMENDATION toinsert = new RECOMMENDATION();
toinsert.S_Id = _surv.S_ID;
toinsert.Not_Likely = _surv.NotLikely;
toinsert.Neutral = _surv.Neutral;
toinsert.Likey = _surv.Likely;
toinsert.Very_Likey = _surv.VeryLikely;
db.RECOMMENDATIONs.InsertOnSubmit(toinsert);
db.SubmitChanges();
return(true);
}
else //Update Record
{
RECOMMENDATION query = (from res in db.RECOMMENDATIONs
where res.S_Id.Equals(surveyID)
select res).First();
query.Not_Likely += _surv.NotLikely;
query.Neutral += _surv.Neutral;
query.Likey += _surv.Likely;
query.Very_Likey += _surv.VeryLikely;
db.SubmitChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
};
}
public void AddToRECOMMENDATION(RECOMMENDATION rECOMMENDATION)
{
base.AddObject("RECOMMENDATION", rECOMMENDATION);
}
public static RECOMMENDATION CreateRECOMMENDATION(int ID, string tITLE)
{
RECOMMENDATION rECOMMENDATION = new RECOMMENDATION();
rECOMMENDATION.ID = ID;
rECOMMENDATION.TITLE = tITLE;
return rECOMMENDATION;
}