void myTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
//if (TrendChart.Symbol != null && TrendChart.Symbol == detail.StockName && detail.BidGroup.Count > 0)
{
try
{
//Chart.Freeze();
/*
* Chart.AppendOHLCValues(Chart.Symbol, detail.date, detail.OpenPrice, detail.HighPrice, detail.LowPrice,
* detail.ClosePrice);
*/
var date = DateTime.Now.Date.AddHours(13).AddMinutes(iM);
iM = iM + 1;
int amount = 100000;
double lastPrice = 50;
double wavgPrice = 40;
Random r = new Random(DateTime.Now.Millisecond);
lastPrice = lastPrice + r.NextDouble() * 10 - 5;
wavgPrice = wavgPrice + r.NextDouble() * 8 - 4;
//date = DateTime.Now;
Dispatcher.BeginInvoke(new Action(() =>
{
TrendChart.Freeze();
/*
* TrendChart.DeleteTimestampsRange(_lastData.DateTime.AddSeconds(-_lastData.DateTime.Second),
* _lastData.DateTime.AddSeconds(-_lastData.DateTime.Second).AddMinutes(1));
*/
TrendChart.AppendValue(LastSeriesName, date, lastPrice);
TrendChart.AppendVolumeValue(TrendChart.Symbol, date, amount);
TrendChart.Melt();
TrendChart.Update();
}));
}
catch (Exception ex)
{
}
}
}
private void InitTrendChart()
{
/*
*
* DateTime dt;
*
* DateTimeFormatInfo dtFormat = new DateTimeFormatInfo();
* dtFormat.ShortDatePattern = "hh:mm:ss";
*
* dt = Convert.ToDateTime("10:10:10", dtFormat);
* MessageBox.Show(dt.ToString());
*/
TrendChart.InfoPanelUpdated += TrendChart_InfoPanelUpdated;
TrendChart.ClearAll();
TrendChart.Freeze();
TrendChart.Symbol = "分时";
_trendTopPanel = TrendChart.AddChartPanel();
_trendVolumePanel = TrendChart.AddChartPanel(ChartPanel.PositionType.AlwaysBottom);
TrendChart.SetStyle();
_trendTopPanel.SetStyle();
_trendVolumePanel.SetStyle();
/* 成交量 */
_trendVolumeSeries = TrendChart.AddVolumeSeries(TrendChart.Symbol, _trendVolumePanel.Index, StandSeriesBarType.Line);
_trendVolumeSeries.StrokeThickness = 1;
/* 最新价 加权平均价 */
_lastSeries = (Standard)TrendChart.AddSeries(LastSeriesName, _trendTopPanel.Index);
_wavgSeries = (Standard)TrendChart.AddSeries(WavgSeriesName, _trendTopPanel.Index);
_trendTopPanel.YAxisUseUpDownColors = true;
_trendTopPanel.YAxisColorsBaseOnSeries = _wavgSeries;
_lastSeries.StrokeColor = Color.FromRgb(0x42, 0x9a, 0xee);
_lastSeries.UpColor = Color.FromRgb(0x42, 0x9a, 0xee);
_lastSeries.DownColor = Color.FromRgb(0x42, 0x9a, 0xee);
_wavgSeries.StrokeColor = Colors.Orange;
_wavgSeries.UpColor = Colors.Orange;
_wavgSeries.DownColor = Colors.Orange;
_trendVolumeSeries.DownColor = Color.FromRgb(0x29, 0xb8, 0x1e);
_trendVolumeSeries.UpColor = Color.FromRgb(0xf5, 0x1d, 0x27);
var date = DateTime.Now.Date.AddHours(9).AddMinutes(30);
int amount = 100000;
double lastPrice = 50;
double wavgPrice = 40;
Random r = new Random(DateTime.Now.Millisecond);
while (date <= DateTime.Now.Date.AddHours(11).AddMinutes(30))
{
TrendChart.AppendVolumeValue(TrendChart.Symbol, date, amount);
TrendChart.AppendValue(LastSeriesName, date, lastPrice);
TrendChart.AppendValue(WavgSeriesName, date, wavgPrice);
amount = 100000 + (int)(r.NextDouble() * 10000 - 5000);
lastPrice = lastPrice + r.NextDouble() * 10 - 5;
wavgPrice = wavgPrice + r.NextDouble() * 8 - 4;
date = date.AddMinutes(1);
}
date = DateTime.Now.Date.AddHours(13).AddMinutes(0);
while (date <= DateTime.Now.Date.AddHours(15))
{
TrendChart.AppendVolumeValue(TrendChart.Symbol, date, null);
TrendChart.AppendValue(LastSeriesName, date, null);
TrendChart.AppendValue(WavgSeriesName, date, null);
date = date.AddMinutes(1);
}
TrendChart.MaxVisibleRecords = TrendChart.RecordCount;
TrendChart.FirstVisibleRecord = 0;
TrendChart.LastVisibleRecord = TrendChart.RecordCount;
TrendChart.UseLineSeriesUpDownColors = true;
double totalPanelHeight = TrendChart.PanelsCollection.Sum(p => p.Height);
TrendChart.SetPanelHeight(0, totalPanelHeight * 0.75);
/* 量单位 */
if (_trendVolumeSeries.Max < 10000)
{
}
else if (_trendVolumeSeries.Max < 10000 * 10000)
{
TrendChart.VolumePostfixLetter = "万";
TrendChart.VolumeDivisor = 10000;
}
else //if (_trendVolumeSeries.Max < 10000 * 10000 * 1000d)
{
TrendChart.VolumePostfixLetter = "亿";
TrendChart.VolumeDivisor = 10000 * 10000;
}
TrendChart.InfoPanelPosition = InfoPanelPositionEnum.FixedPosition;
TrendChart.IsChartScrollerVisible = false;
_trendTopPanel.YAxisScalePrecision = 5;
TrendChart.UserXAxisLabels.Add(DateTime.Now.Date.AddHours(9).AddMinutes(30));
TrendChart.UserXAxisLabels.Add(DateTime.Now.Date.AddHours(10).AddMinutes(30));
TrendChart.UserXAxisLabels.Add(DateTime.Now.Date.AddHours(11).AddMinutes(30));
TrendChart.UserXAxisLabels.Add(DateTime.Now.Date.AddHours(14).AddMinutes(00));
TrendChart.UserXAxisLabels.Add(DateTime.Now.Date.AddHours(15).AddMinutes(00));
TrendChart.CalendarVersion = CalendarVersionType.UserXAxis;
TrendChart.DeleteTimestampsRange(DateTime.Now.Date.AddHours(11).AddMinutes(31),
DateTime.Now.Date.AddHours(12).AddMinutes(59));
TrendChart.Melt();
TrendChart.Update();
}
