public ActionResult GetEqualizerChart(int?w, int?h)
{
lock (s_renderLock)
{
var width = (w > 0) ? (int)w : 400;
var height = (h > 0) ? (int)h : 300;
var wChart2 = new Chart();
Utils.UseCaches = false;
wChart2.Header.Text = "Equalizer Gauge";
var rpTheme = new BlackIsBackTheme(wChart2);
rpTheme.Apply();
wChart2.Aspect.View3D = false;
wChart2.Series.Add(new Equalizer());
wChart2.Series[0].FillSampleValues(40);
wChart2.Panel.Bevel.Inner = Steema.TeeChart.Drawing.BevelStyles.None;
wChart2.Panel.Bevel.Outer = Steema.TeeChart.Drawing.BevelStyles.None;
_tempStream2 = new MemoryStream();
wChart2.Export.Image.PNG.Width = width;
wChart2.Export.Image.PNG.Height = height;
wChart2.Export.Image.PNG.Save(_tempStream2);
_tempStream2.Position = 0;
return(base.File(_tempStream2, "image/png"));
}
}
public MainWindow()
{
InitializeComponent();
series = new Steema.TeeChart.WPF.Styles.Line();
tChart1.Series.Add(series);
tChart1.Chart.Aspect.View3D = false;
tChart1.Header.Visible = false;
tChart1.Legend.Visible = false;
series.FillSampleValues(500);
black = new BlackIsBackTheme(tChart1.Chart);
black.Apply();
tool = new ScrollPager(tChart1.Chart);
tool.Series = series;
black = new BlackIsBackTheme(tool.SubChartTChart.Chart);
black.Apply();
tool.SubChartTChart.Panel.Pen.Visible = false;
tool.SubChartTChart.Panel.Bevel.Inner = BevelStyles.None;
tool.SubChartTChart.Panel.Bevel.Outer = BevelStyles.None;
}
