/************************************************************************/
#region Constructor
/// <summary>
/// Initializes new instance of the <see cref="ChartNavigation"/> class.
/// </summary>
/// <param name="owner">The chart that owns this navigation panel</param>
internal ChartNavigation(ChartContainer owner)
{
this.owner = owner ?? throw new ArgumentNullException(nameof(owner));
// need a background to intercept mouse wheel and clicks.
Background = Brushes.Transparent;
FocusVisualStyle = null;
IsNavigationEnabled = IsNavigationEnabledDefault;
IsKeyboardNavigationEnabled = IsKeyboardNavigationEnabledDefault;
}
public void LoadOverviewChart(string filter, string title)
{
HttpResponse response = HttpContext.Current.Response;
try
{
Page page = new ContainerPage();
ChartContainer chart = (ChartContainer)page.LoadControl("~/UserControls/ChartContainer.ascx");
Dictionary <string, object> dic = new Dictionary <string, object>();
dic[ChartConfigurationKeys.QUERY.ToString()] = string.Format(Constants.GenerateDrilldownChart, filter);
dic[ChartConfigurationKeys.HEIGHT.ToString()] = 350;
dic[ChartConfigurationKeys.WIDTH.ToString()] = 250;
dic[ChartConfigurationKeys.XVALARRAY.ToString()] = "NAME";
dic[ChartConfigurationKeys.YVALARRAY.ToString()] = new List <string> {
"PCOUNT"
};
dic[ChartConfigurationKeys.XTITLE.ToString()] = "Diesease";
dic[ChartConfigurationKeys.YTITLE.ToString()] = "Patients";
dic[ChartConfigurationKeys.TYPE.ToString()] = SeriesChartType.Pie;
dic[ChartConfigurationKeys.LEGEND.ToString()] = "Diesease";
dic[ChartConfigurationKeys.TITLE.ToString()] = title;
dic[ChartConfigurationKeys.VIEWLEGEND.ToString()] = true;
dic[ChartConfigurationKeys.DISABLELABELS.ToString()] = false;
dic[ChartConfigurationKeys.PIELABELSTYLE.ToString()] = "Outside";
dic[ChartConfigurationKeys.NOOFCHARTSERIES.ToString()] = 1;
dic[ChartConfigurationKeys.SERIESNAMES.ToString()] = new List <string> {
"DieseasesVsPatients"
};
chart.ChartConfigurations = dic;
page.Controls.Add(chart);
StringBuilder text = new StringBuilder();
StringWriter writer = new StringWriter(text);
HtmlTextWriter htmlWriter = new HtmlTextWriter(writer);
//page.RenderControl(htmlWriter);
HttpContext.Current.Server.Execute(page, writer, false);
response.Output.Write(text.ToString());
}
catch (Exception e)
{
response.Output.Write(e.Message);
}
finally
{
response.Output.Flush();
response.Output.Close();
}
}
/************************************************************************/
#region Constructors
/// <summary>
/// Initializes new instance of the <see cref="AxisGrid"/> class.
/// </summary>
internal AxisGrid(ChartContainer owner)
{
this.owner = owner ?? throw new ArgumentNullException(nameof(owner));
// AxisGrid doesn't get its data from this collection,
// but it needs to be non null for CreateChildren to be called.
Data = DataSeries.Create();
gridPen = new Pen(DefaultGridBrush, 1.0);
minEdgeDistance = 3.0;
IsGridVisible = true;
IsHitTestVisible = false;
}
/************************************************************************/
#region Constructor
/// <summary>
/// Initializes a new instance of <see cref="Axis"/> class.
/// </summary>
internal Axis(ChartContainer owner, AxisType axisType)
{
this.owner = owner ?? throw new ArgumentNullException(nameof(owner));
AxisType = axisType;
MajorTicks = new MajorTickCollection();
MinorTicks = new MinorTickCollection();
Range = Range.EmptyRange();
majorTickPath = new Path()
{
Stroke = DefaultMajorTickBrush,
StrokeThickness = 1.0,
};
minorTickPath = new Path()
{
Stroke = DefaultMinorTickBrush,
StrokeThickness = 1.0,
};
Children.Add(majorTickPath);
Children.Add(minorTickPath);
}