void INCustomRequestCallback.OnCustomRequestCallback(NAspNetThinWebControl control, NRequestContext context, string argument)
{
NThinChartControl chartControl = (NThinChartControl)control;
NChart chart = chartControl.Charts[0];
NBarSeries bar = (NBarSeries)chart.Series[0];
bar.DataLabelStyles.Clear();
switch (argument)
{
case "ShowDataLabels":
{
bar.DataLabelStyle.Visible = true;
}
break;
case "HideDataLabels":
{
bar.DataLabelStyle.Visible = false;
}
break;
}
// update the control and toolbar
chartControl.Update();
}
void INCustomRequestCallback.OnCustomRequestCallback(NAspNetThinWebControl control, NRequestContext context, string argument)
{
NThinChartControl chartControl = (NThinChartControl)control;
// make sure chart is recalculated
chartControl.RecalcLayout();
NChart chart = chartControl.Charts[0];
NStockSeries stock = (NStockSeries)chart.Series[0];
switch (argument)
{
case "LastWeek":
{
DateTime dt = DateTime.FromOADate((double)stock.XValues[stock.XValues.Count - 1]);
chart.Axis(StandardAxis.PrimaryX).PagingView.ZoomIn(new NRange1DD(dt.AddDays(-7).ToOADate(), dt.ToOADate()), 0.00001);
}
break;
case "LastMonth":
{
DateTime dt = DateTime.FromOADate((double)stock.XValues[stock.XValues.Count - 1]);
chart.Axis(StandardAxis.PrimaryX).PagingView.ZoomIn(new NRange1DD(dt.AddMonths(-1).ToOADate(), dt.ToOADate()), 0.00001);
}
break;
case "LastYear":
chart.Axis(StandardAxis.PrimaryX).PagingView.Enabled = false;
break;
}
chartControl.Update();
}
void INDataPanCallback.OnDataPan(NThinChartControl control, NCartesianChart chart, NAxis horzAxis, NAxis vertAxis)
{
control.RecalcLayout();
NLabel label = control.Labels[0];
label.Text = FormatLabel(horzAxis.Scale.RulerRange, vertAxis.Scale.RulerRange);
control.Update();
}
void INScrollbarCallback.OnScroll(NThinChartControl control, NCartesianChart chart, NAxis axis)
{
control.RecalcLayout();
NAxis horzAxis = chart.Axis(StandardAxis.PrimaryX);
NAxis vertAxis = chart.Axis(StandardAxis.PrimaryY);
NLabel label = control.Labels[0];
label.Text = FormatLabel(horzAxis.Scale.RulerRange, vertAxis.Scale.RulerRange);
control.Update();
}