protected override void SetupChart()
{
flexChart1.BeginUpdate();
flexChart1.Header.Content = "Revenue and Expense Comparison";
flexChart1.Header.Style.Font = StyleInfo.ChartHeaderFont;
flexChart1.Series.Clear();
// Add data series
var revenue = new Series();
revenue.Binding = "Sales";
revenue.Name = "Revenue";
flexChart1.Series.Add(revenue);
var expenses = new Series();
expenses.Binding = expenses.Name = "Expenses";
flexChart1.Series.Add(expenses);
var downloads = new Series();
downloads.Binding = downloads.Name = "Downloads";
flexChart1.Series.Add(downloads);
// Set x-binding and add data to the chart
flexChart1.BindingX = "Name";
flexChart1.DataSource = SalesDataSource.GetCountrySales();
flexChart1.EndUpdate();
}
protected override void InitializeControls()
{
var chart = new FlexChart();
Chart = chart;
cbX = new ComboBoxEx("X");
cbX.DataSource = new string[] { "Red", "Green", "Blue" };
cbX.SelectedValueChanged += (se, ar) =>
{
chart.BeginUpdate();
var sel = cbX.SelectedValue.ToString();
chart.AxisX.Title = sel;
chart.BindingX = sel[0].ToString();
chart.EndUpdate();
};
pnlControls.Controls.Add(cbX);
cbY = new ComboBoxEx("Y");
cbY.DataSource = new string[] { "Red", "Green", "Blue" };
cbY.SelectedValueChanged += (se, ar) =>
{
chart.BeginUpdate();
var sel = cbY.SelectedValue.ToString();
chart.AxisY.Title = sel;
chart.Binding = sel[0].ToString();
UpdateSizeBinding();
chart.EndUpdate();
};
pnlControls.Controls.Add(cbY);
cbSize = new ComboBoxEx("Size");
cbSize.DataSource = new string[] { "None", "Red", "Green", "Blue" };
cbSize.SelectedValueChanged += (se, ar) => UpdateSizeBinding();
pnlControls.Controls.Add(cbSize);
var cbGroup = new CheckBoxEx("Legend Groups");
cbGroup.CheckedChanged += (s, a) => GroupSeries(cbGroup.Checked);
pnlControls.Controls.Add(cbGroup);
}
public void NewData()
{
chart.BeginUpdate();
chart.AxisX.LabelAngle = 0;
chart.DataSource = null;
chart.Series.Clear();
for (var i = 0; i < nser; i++)
{
chart.Series.Add(CreateSeries(npts, i.ToString()));
}
chart.EndUpdate();
}
private static void DeserializeFlexChartFromData(FlexChart flexChart, object flexChartData, string format = "xml")
{
flexChart.BeginUpdate();
#if WINFORMS
flexChart.DataSource = null;
#else
flexChart.ItemsSource = null;
#endif
ChartModel model = DeserializeModelFromData(typeof(ChartModel), flexChartData, format) as ChartModel;
ChartModel.Load(flexChart, model);
flexChart.EndUpdate();
}
private void SendToFront()
{
if (SelectedAnnotation == null)
{
return;
}
FlexChart.BeginUpdate();
var oldIndex = Annotations.IndexOf(SelectedAnnotation);
var newIndex = Annotations.Count - 1;
this.Annotations.Move(oldIndex, newIndex);
FlexChart.EndUpdate();
}
