private void CheckParabola(UserData ud)
{
if (CheckData(ud))
{
int _chartid;
using (MdaBdContext db = new MdaBdContext())
{
db.UserDatas.Add(ud);
db.SaveChanges();
var userdata = db.UserDatas.Max(x => x.Id_UD);
_chartid = userdata;
}
List <Point> ds = new List <Point>();
Point pt = new Point();
for (float i = ud.RangeFrom; i <= ud.RangeTo; i += ud.Step)
{
pt = new Point
{
x = i,
y = (ud.A * (i * i) + ud.B * i + ud.C),
ChartId = _chartid
};
ds.Add(pt);
}
AddToDb(ds, ud);
pt.Serializer(ds);
}
}
private void AddToDb(List <Point> listofPoints, UserData userData)
{
using (MdaBdContext db = new MdaBdContext())
{
foreach (Point point in listofPoints)
{
db.Points.Add(point);
}
db.SaveChanges();
}
}