/// <summary>
/// Calculate VWAP for a timeseries
/// </summary>
/// <param name="outputColumn"></param>
/// <param name="volumeColumn"></param>
public static EntityQuote Calculate(EntityQuote timeSeries, int length, int calcColumn, int outputColumn, int volumeColumn)
{
_length = length;
_timeSeries = timeSeries;
for (int i = 0; i < timeSeries.Count; i++)
{
((object[])timeSeries[i])[outputColumn] = Value(i, calcColumn, volumeColumn);
}
return timeSeries;
}
public ActionResult Insert(AdminGhiChuModel DM, HttpPostedFileBase Image)
{
try
{
dbFirstStepDataContext db = new dbFirstStepDataContext();
EntityQuote ban = new EntityQuote();
if (Image != null)
{
ImageHelper imgHelper = new ImageHelper();
string encodestring = imgHelper.encodeImageFile(Image);
db.SubmitChanges();
if (encodestring == "!")
return RedirectToAction("Index", "Error", new { errorMsg = "Can't upload Images" });
var path = Path.Combine(Server.MapPath("~/Content/Images/GhiChu"), encodestring);
Image.SaveAs(path);
ban.Image = encodestring;
ban.IdUser = null;
}
else
{
ban.IdUser = DM.IdUser>0?DM.IdUser:null;
}
ban.NoiDung = DM.NoiDung;
db.EntityQuotes.InsertOnSubmit(ban);
db.SubmitChanges();
return RedirectToAction("Index", "AdminGhiChu");
}
catch
{
return RedirectToAction("Index", "Error");
}
}
