private void OnCandleStickPeriodChanged(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (!((BarCheckItem)e.Item).Checked)
{
return;
}
this.bsCandleStickPeriod.Caption = e.Item.Caption;
if (Ticker.CandleStickPeriodMin == (int)e.Item.Tag)
{
return;
}
Ticker.CandleStickPeriodMin = (int)e.Item.Tag;
Ticker.CandleStickData.Clear();
CandleStickChartHelper.CreateCandleStickData(Ticker);
}
public bool UpdateTicker()
{
if (IsUpdatingTicker)
{
return(true);
}
IsUpdatingTicker = true;
try {
bool res = Exchange.UpdateTicker(this);
if (res)
{
Time = DateTime.UtcNow;
UpdateHistoryItem();
CandleStickChartHelper.AddCandleStickData(CandleStickData, History.Last(), CandleStickPeriodMin * 60);
}
return(res);
}
finally {
IsUpdatingTicker = false;
}
}
void CreateCandleStickDataSource()
{
Ticker.CandleStickData = CandleStickChartHelper.CreateCandleStickData(Ticker.History, Ticker.CandleStickPeriodMin * 60);
}
