void INAutoUpdateCallback.OnAutoUpdate(NAspNetThinWebControl control)
{
NThinChartControl chartControl = (NThinChartControl)control;
NBarSeries bar = (NBarSeries)chartControl.Charts[0].Series[0];
int index = (int)chartControl.CustomData;
for (int i = 0; i < bar.FillStyles.Count; i++)
{
NColorFillStyle colorFill = bar.FillStyles[i] as NColorFillStyle;
if (i != index)
{
colorFill.Color = Color.FromArgb(60, colorFill.Color);
}
else
{
colorFill.Color = Color.FromArgb(255, colorFill.Color);
}
}
index++;
if (index >= bar.FillStyles.Count)
{
index = 0;
}
chartControl.CustomData = index;
chartControl.UpdateView();
}
public void OnAutoUpdate(NAspNetThinWebControl control)
{
NThinChartControl chartControl = (NThinChartControl)control;
NLineSeries line = (NLineSeries)chartControl.Charts[0].Series[0];
if (line == null)
{
return;
}
if (line.Values.Count == 0)
{
return;
}
double dPrev = (double)line.Values[line.Values.Count - 1];
double yValue = GenerateDataPoint(dPrev, new NRange1DD(50, 350));
line.Values.RemoveAt(0);
line.XValues.RemoveAt(0);
line.Values.Add(yValue);
line.XValues.Add(DateTime.Now.ToOADate());
chartControl.UpdateView();
}
public void OnMouseEvent(NAspNetThinWebControl control, NBrowserMouseEventArgs e)
{
NThinChartControl chartControl = (NThinChartControl)control;
NPieChart pieChart = (NPieChart)chartControl.Charts[0];
NHitTestResult hitTestResult = chartControl.HitTest(e.X, e.Y);
int dataPointIndex = hitTestResult.DataPointIndex;
// collapse all pie slices
NPieSeries pieSeries = (NPieSeries)pieChart.Series[0];
for (int i = 0; i < pieSeries.Values.Count; i++)
{
pieSeries.Detachments[i] = 0;
}
// expand the one that's hit
if (dataPointIndex != -1)
{
pieSeries.Detachments[dataPointIndex] = 5.0f;
}
chartControl.UpdateView();
}
void INMouseEventCallback.OnMouseEvent(NAspNetThinWebControl control, NBrowserMouseEventArgs e)
{
NThinChartControl chartControl = (NThinChartControl)control;
NPieChart pieChart = (NPieChart)chartControl.Charts[0];
NPieSeries pieSeries = (NPieSeries)pieChart.Series[0];
for (int i = 0; i < pieSeries.Values.Count; i++)
{
pieSeries.Detachments[i] = 5.0f;
}
chartControl.UpdateView();
}
void INAutoUpdateCallback.OnAutoUpdateStateChanged(NAspNetThinWebControl control)
{
// reset colors
NThinChartControl chartControl = (NThinChartControl)control;
NBarSeries bar = (NBarSeries)chartControl.Charts[0].Series[0];
int index = (int)chartControl.CustomData;
for (int i = 0; i < bar.FillStyles.Count; i++)
{
NColorFillStyle colorFill = bar.FillStyles[i] as NColorFillStyle;
colorFill.Color = Color.FromArgb(255, colorFill.Color);
}
chartControl.CustomData = 0;
chartControl.UpdateView();
}
void INActivatePanelCallback.OnActivatePanel(NThinChartControl control, NContentPanel newActivePanel, NContentPanel oldActivePanel)
{
// when the currently active panel changes, change its border to prompt the user
if (oldActivePanel != null)
{
oldActivePanel.BorderStyle = null;
}
if (newActivePanel != null)
{
NStrokeBorderStyle border = new NStrokeBorderStyle(BorderShape.RoundedRect);
border.StrokeStyle.Color = Color.Red;
newActivePanel.BorderStyle = border;
}
control.UpdateView();
}
void INTrackballCallback.OnTrackball(NThinChartControl control, NChart chart, float oldRotation, float oldElevation)
{
control.Labels[0].Text = "Trackball Tool<br/><font size='10pt'> Rotation[" + chart.Projection.Rotation.ToString() + "], Elevation [" + chart.Projection.Elevation.ToString() + "]</font>";
control.UpdateView();
}