private void add2_Click(object sender, EventArgs e)
{
try
{
InstType inst = new InstType();
if (insttype2.Text != "" && underlying2.Text != "")
{
inst.TypeName = insttype2.Text.ToString();
inst.Underlying = underlying2.Text.ToString();
portfolio.InstTypes.Add(inst);
portfolio.SaveChanges();
IQueryable<InstType> var = from p in portfolio.InstTypes
orderby p.Id descending
select p;
inst.Id = var.First().Id;//find the latest insttype you add
if (inst.TypeName.ToUpper() == "BARRIEROPION")//if you add barrieroption, you should also add wheather it is in out up down and its barrierprice
{
barrier2.ReadOnly = false;
up_in2.Enabled = true;
up_out2.Enabled = true;
down_in2.Enabled = true;
down_out2.Enabled = true;
BarrierOption bar = new BarrierOption();
bar.barrier = Convert.ToDouble(barrier2.Value);
bar.InstTypeId = inst.Id;
if (up_in2.Checked == true)
{
bar.IsIn = true;
bar.IsUp = true;
}
else if (down_in2.Checked == true)
{
bar.IsIn = true;
bar.IsUp = false;
}
else if (up_out2.Checked == true)
{
bar.IsIn = false;
bar.IsUp = true;
}
else if (down_out2.Checked == true)
{
bar.IsIn = false;
bar.IsUp = false;
}
portfolio.BarrierOptions.Add(bar);
portfolio.SaveChanges();
}
else if (insttype2.Text.ToUpper() == "DIGITALOPTION")//if you add digitaloption, you should also add its rebate price
{
rebate2.ReadOnly = false;
DigitalOption dig = new DigitalOption();
dig.rebate = Convert.ToDouble(rebate2.Value);
dig.InstTypeId = inst.Id;
portfolio.DigitalOptions.Add(dig);
portfolio.SaveChanges();
}
else if (insttype2.Text.ToUpper() == "LOOKBACKOPTION")//if you add lookbackoption, you should choose fixing or floating for payoff function
{
fix2.Enabled = true;
floating2.Enabled = true;
LookBackOption look = new LookBackOption();
if (fix2.Checked == true)
look.IsFixed = true;
else
look.IsFixed = false;
look.InstTypeId = inst.Id;
portfolio.LookBackOptions.Add(look);
portfolio.SaveChanges();
}
MessageBox.Show("Data added successfully", "Notice");
this.Close();
}
else
MessageBox.Show("Please input the TypeName and Underlying", "Notice");
}
catch { MessageBox.Show("Something wrong, please check wheather the inputs are correct."); }
}
private void testdata()
{
InstType eur = new InstType();
eur.TypeName = "EuropeanOption";
eur.Underlying = "MSFT";
portfolio.InstTypes.Add(eur);
portfolio.SaveChanges();
InstType asi = new InstType();
asi.TypeName = "AsianOption";
asi.Underlying = "GOOG";
portfolio.InstTypes.Add(asi);
portfolio.SaveChanges();
InstType bar = new InstType();
bar.TypeName = "BarrierOption";
bar.Underlying = "SINA";
portfolio.InstTypes.Add(bar);
portfolio.SaveChanges();
var v1 = (from i in portfolio.InstTypes
where i.TypeName == "BarrierOption"
select i.Id).First();
BarrierOption b = new BarrierOption();
b.InstTypeId = v1;
b.IsIn = true;
b.IsUp = true;
b.barrier = 60;
portfolio.BarrierOptions.Add(b);
portfolio.SaveChanges();
InstType dig = new InstType();
dig.TypeName = "DigitalOption";
dig.Underlying = "WEBO";
portfolio.InstTypes.Add(dig);
portfolio.SaveChanges();
var v2 = (from i in portfolio.InstTypes
where i.TypeName == "DigitalOption"
select i.Id).First();
DigitalOption d = new DigitalOption();
d.InstTypeId = v2;
d.rebate = 50;
portfolio.DigitalOptions.Add(d);
portfolio.SaveChanges();
InstType look = new InstType();
look.TypeName = "LookBackOption";
look.Underlying = "BAIDU";
portfolio.InstTypes.Add(look);
portfolio.SaveChanges();
var v3 = (from i in portfolio.InstTypes
where i.TypeName == "LookBackOption"
select i.Id).First();
LookBackOption l = new LookBackOption();
l.InstTypeId = v3;
l.IsFixed = true;
portfolio.LookBackOptions.Add(l);
portfolio.SaveChanges();
InstType ran = new InstType();
ran.TypeName = "RangeOption";
ran.Underlying = "SOHU";
portfolio.InstTypes.Add(ran);
portfolio.SaveChanges();
InstType sto = new InstType();
sto.TypeName = "Stock";
sto.Underlying = "MSFT";
portfolio.InstTypes.Add(sto);
portfolio.SaveChanges();
}
