private void button1_Click(object sender, EventArgs e)
{
using (OpenFileDialog op = new OpenFileDialog())
{
op.Filter = "CSV FIles|*.csv";
if (op.ShowDialog() == DialogResult.OK)
{
StreamReader reader = new StreamReader(op.FileName);
reader.ReadLine();
string line = "";
while ((line = reader.ReadLine()) != null)
{
//Departure,Arrival,Age,Gender,CabinType,Q1,Q2,Q3,Q4
string[] data = line.Split(',');
int? departure = data[0] == "" ? null : (int?)db.Airports.Where(x => x.IATACode == data[0]).FirstOrDefault().ID;
int? arrival = data[1] == "" ? null : (int?)db.Airports.Where(x => x.IATACode == data[1]).FirstOrDefault().ID;
int? age = data[2] == "" ? null : (int?)int.Parse(data[2]);
string gender = data[3] == "" ? null : data[3];
int? cabinType = data[4] == "" ? null : (int?)db.CabinTypes.Where(x => x.CabinType1 == data[4]).FirstOrDefault().ID;
int?a1 = data[5] == "0" ? null : (int?)int.Parse(data[5]);
int?a2 = data[6] == "0" ? null : (int?)int.Parse(data[6]);
int?a3 = data[7] == "0" ? null : (int?)int.Parse(data[7]);
int?a4 = data[8] == "0" ? null : (int?)int.Parse(data[8]);
Survey s = new Survey()
{
SurveyDate = new DateTime(2017, 7, 1),
Departure = departure,
Arrival = arrival,
CabinType = cabinType,
Age = age,
Gender = gender
};
db.Surveys.InsertOnSubmit(s);
db.SubmitChanges();
DetailSurvey ds1 = new DetailSurvey()
{
SurveyID = s.ID,
QuestionID = 1,
AnswerID = a1
};
db.DetailSurveys.InsertOnSubmit(ds1);
db.SubmitChanges();
DetailSurvey ds2 = new DetailSurvey()
{
SurveyID = s.ID,
QuestionID = 2,
AnswerID = a2
};
db.DetailSurveys.InsertOnSubmit(ds2);
db.SubmitChanges();
DetailSurvey ds3 = new DetailSurvey()
{
SurveyID = s.ID,
QuestionID = 3,
AnswerID = a3
};
db.DetailSurveys.InsertOnSubmit(ds3);
db.SubmitChanges();
DetailSurvey ds4 = new DetailSurvey()
{
SurveyID = s.ID,
QuestionID = 4,
AnswerID = a4
};
db.DetailSurveys.InsertOnSubmit(ds4);
db.SubmitChanges();
}
MessageBox.Show("Test");
}
}
}
private void detach_DetailSurveys(DetailSurvey entity)
{
this.SendPropertyChanging();
entity.Question = null;
}
private void attach_DetailSurveys(DetailSurvey entity)
{
this.SendPropertyChanging();
entity.Survey = this;
}
partial void DeleteDetailSurvey(DetailSurvey instance);
partial void UpdateDetailSurvey(DetailSurvey instance);
partial void InsertDetailSurvey(DetailSurvey instance);