void financialChart2_Rendered(object sender, C1.Win.Chart.RenderEventArgs e)
{
if (rs == null && financialChart2.AxisX.ActualMin != financialChart2.AxisX.ActualMax)
{
rs = new C1.Win.Chart.Interaction.RangeSelector(financialChart2);
rs.ValueChanged += rs_ValueChanged;
}
}
private void SetupRangeSelector()
{
if (_rsXRangeSelector != null)
{
return;
}
_rsXRangeSelector = new C1.Win.Chart.Interaction.RangeSelector(_fcChartRangeSelector);
_rsXRangeSelector.ValueChanged += (s, e) =>
{
flexChart1.AxisX.Min = _rsXRangeSelector.LowerValue;
flexChart1.AxisX.Max = _rsXRangeSelector.UpperValue;
};
_rsXRangeSelector.LowerValue = _rsXRangeSelector.UpperValue - 90;
}
void financialChart2_Rendered(object sender, C1.Win.Chart.RenderEventArgs e)
{
if (rs == null && financialChart2.AxisX.ActualMin != financialChart2.AxisX.ActualMax)
{
rs = new C1.Win.Chart.Interaction.RangeSelector(financialChart2);
rs.ValueChanged += rs_ValueChanged;
var axis = financialChart2.AxisX as IAxis;
var min = axis.GetMin();
var max = axis.GetMax();
var range = DataService.GetService().FindApproxRange(min, max, 0.45);
rs.LowerValue = range.Min;
rs.UpperValue = range.Max;
}
}
private void Form1_Load(object sender, EventArgs e)
{
var rnd = new Random();
var len = 100;
var pts = new Point[len];
for (var i = 0; i < len; i++)
{
pts[i] = new Point(i, rnd.Next(0, 100));
}
var data = DataService.GetFinancialData();
var chart = CreateChart(data);
tableLayoutPanel1.Controls.Add(chart);
tableLayoutPanel1.SetColumnSpan(chart, 2);
tableLayoutPanel1.SetRow(chart, 1);
var chart1 = CreateOverviewChart(data);
var first = true;
chart1.Rendered += (s1, e1) =>
{
if (first)
{
first = false;
var sel = new C1.Win.Chart.Interaction.RangeSelector(chart1);
sel.LowerValue = data[0].Date.ToOADate();
sel.UpperValue = data[data.Count / 4].Date.ToOADate();
sel.ValueChanged += (s, _) =>
{
chart.AxisX.Min = sel.LowerValue;
chart.AxisX.Max = sel.UpperValue;
};
}
};
tableLayoutPanel1.Controls.Add(chart1);
tableLayoutPanel1.SetColumnSpan(chart1, 2);
tableLayoutPanel1.SetRow(chart1, 2);
}
private void cbRangeSelector_CheckedChanged(object sender, EventArgs e)
{
if (currentFibonacciTool == fibonacci)
{
if (cbRangeSelector.Checked)
{
if (rangeSelector == null)
{
rangeSelector = new C1.Win.Chart.Interaction.RangeSelector(financialChart1);
rangeSelector.ValueChanged += RangeSelector_ValueChanged;
}
rangeSelector.Visible = true;
}
else
{
rangeSelector.Visible = false;
}
}
}
