private void buttonShowChart_Click(object sender, EventArgs e)
{
string code = editCode.Text.Trim();
if (code == "")
{
return;
}
int date = this.checkBoxUseTody.Checked ? 0 :
dtpDate.Value.Year * 10000 + dtpDate.Value.Month * 100 + dtpDate.Value.Day;
TrendForm form = new TrendForm(code, date);
form.Show();
}
private void UpdateTrendChart()
{
var bars = TrendForm.BuildBar(this.ticks, 60);
double[] prices = new double[bars.Length];
long[] volumes = new long[bars.Length];
int[] times = new int[bars.Length];
for (int i = 0; i < bars.Length; i++)
{
prices[i] = bars[i].Close;
times[i] = bars[i].Time;
volumes[i] = bars[i].Volume;
}
double pre_close = this.ticks[0].PreClose;
int trading_day = this.ticks[0].TradingDay;
trendChart1.SetData(code, trading_day, pre_close, prices, volumes, times);
}