public RegularVM()
{
this.SearchText = "";
this.BeginDate = "";
this.EndDate = "";
DataGrabber.Connect();
}
private void UpdateStock()
{
try
{
if (_searchText == "")
{
this.ChartPoints = null;
}
else
{
DataTable[] dt = new DataTable[5];
string beginDate = this.BeginDate;
string endDate = this.EndDate;
if (this.BeginDate == null || this.EndDate == null || this.BeginDate.CompareTo("") == 0 || this.EndDate.CompareTo("") == 0)
{
beginDate = DateTime.Today.Subtract(new TimeSpan(365, 0, 0, 0)).ToString();
endDate = DateTime.Today.ToString();
}
dt[0] = DataGrabber.GetStockCloseInfo(_searchText, beginDate, endDate);
List <Chart.ChartPoint>[] pts = new List <Chart.ChartPoint> [5];
pts[0] = new List <Chart.ChartPoint>();
pts[1] = new List <Chart.ChartPoint>();
pts[2] = new List <Chart.ChartPoint>();
pts[3] = new List <Chart.ChartPoint>();
pts[4] = new List <Chart.ChartPoint>();
Parallel.For(0, 5, i =>
{
if (i == 1)
{
dt[1] = DataGrabber.GetStockConversionLine(_searchText, beginDate, endDate, 9);
}
else if (i == 2)
{
dt[2] = DataGrabber.GetStockConversionLine(_searchText, beginDate, endDate, 26);
}
else if (i == 3)
{
dt[3] = DataGrabber.GetStockLeadingSpanALine(_searchText, beginDate, endDate, 9, 26);
}
else if (i == 4)
{
dt[4] = DataGrabber.GetStockConversionLine(_searchText, beginDate, endDate, 52);
}
foreach (DataRow row in dt[i].Rows)
{
pts[i].Add(new Chart.ChartPoint((DateTime)row[0], Math.Round((double)row[1], 2)));
}
});
this.ChartPoints = pts;
}
}
catch (Exception ex)
{
Console.WriteLine("EXCEPTION: " + ex.Message);
}
}