private void AllowXamlEditing_Changed(object sender, RoutedEventArgs e)
{
bool allowXamlEditing = AllowXamlEditing.IsChecked();
ChartXamlTextBox.IsReadOnly = !allowXamlEditing;
//ChartXamlTextBox.Background = allowXamlEditing ? null : Application.Current.Resources["ReadOnlyTextBoxBackground"] as Brush;
foreach (
Control control in
new Control[]
{
ChartTitle, LegendTitle, RecreateChart, NumberOfSeries, SeriesSettingsContainer, NumberOfAxes,
AxisSettingsContainer
})
{
control.IsEnabled = !allowXamlEditing;
}
if (allowXamlEditing)
{
ChartXamlTextBox_TextChanged(null, null);
}
else
{
CreateNewChart();
}
}
private void ChartXamlTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (AllowXamlEditing.IsChecked())
{
CallAndReportExceptions(() => { CreateChartFromXaml(ChartXamlTextBox.Text); });
}
}
private void CreateChartFromXaml(string xaml)
{
ChartDisplayPanel.Children.Clear();
#if SILVERLIGHT
var panel = XamlReader.Load(xaml) as Panel;
#else
Panel panel;
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(xaml)))
{
panel = XamlReader.Load(stream) as Panel;
}
#endif
if (AllowXamlEditing.IsChecked())
{
Chart = null;
}
else
{
Chart = panel.Children[0] as Chart;
for (int i = 0; i < Chart.Series.Count; i++)
{
var series = Chart.Series[i] as DataPointSeries;
_seriesSettingsCollection[i].Series = null;
_seriesSettingsCollection[i].Series = series;
}
for (int i = 0; i < Chart.Axes.Count; i++)
{
var axis = Chart.Axes[i] as DisplayAxis;
_axisSettingsCollection[i].Axis = axis;
}
}
ChartDisplayPanel.Children.Add(panel);
}