private void chart_SelectionChanged(object sender, SfChart.SelectionChangedEventArgs e)
{
var selectedindex = e.P1.SelectedDataPointIndex;
if (selectedindex < 0)
{
label.Text = "Tap on a bar segment to select a data point.";
return;
}
var series = e.P1.SelectedSeries;
if (series == null)
{
return;
}
var dataPoints = series.DataSource as ObservableArrayList;
var x = (dataPoints.Get(selectedindex) as ChartDataPoint).GetX().ToString();
var y = ((ChartDataPoint)dataPoints.Get(selectedindex)).GetY().ToString();
label.Text = "Month : " + x + ", Sales : $" + y;
}
private void chart_SelectionChanged(object sender, SfChart.SelectionChangedEventArgs e)
{
var selectedindex = e.P1.SelectedDataPointIndex;
if (selectedindex < 0)
{
label.Text = "Tap on a bar segment to select a data point.";
return;
}
var series = e.P1.SelectedSeries;
if (series == null)
{
return;
}
var dataPoints = series.ItemsSource as IList <DataPoint>;
var x = dataPoints[selectedindex].XValue.ToString();
var y = dataPoints[selectedindex].YValue.ToString();
label.Text = "Month : " + x + ", Sales : $" + y;
}
private void chart_SelectionChanged(object sender, SfChart.SelectionChangedEventArgs e)
{
var chart = sender as SfChart;
var series = e.P1.SelectedSeries;
if (series == null)
{
return;
}
if (chart.EnableSeriesSelection)
{
productLabel1.Visibility = ViewStates.Gone;
productLabel2.Visibility = ViewStates.Gone;
label.Visibility = ViewStates.Visible;
if (columnSeries.IsSelected)
{
label.Text = series.Label + " | Total Sales : $" + sumOfTotalSeries1;
return;
}
else if (columnSeries1.IsSelected)
{
label.Text = series.Label + " | Total Sales : $" + sumOfTotalSeries2;
return;
}
label.Text = "Tap on a bar segment to select a series";
}
else
{
productLabel1.Visibility = ViewStates.Visible;
productLabel2.Visibility = ViewStates.Visible;
label.Visibility = ViewStates.Gone;
var selectedindex = e.P1.SelectedDataPointIndex;
var seriesIndex = chart.Series.IndexOf(e.P1.SelectedSeries);
if (selectedindex < 0)
{
if (seriesIndex == 0)
{
productLabel1.Text = "Tap on a bar segment";
}
else
{
productLabel2.Text = "Tap on a bar segment";
}
return;
}
else
{
if (seriesIndex == 0)
{
var x = datapoint[selectedindex].XValue;
var y = datapoint[selectedindex].YValue;
productLabel1.Text = "Month : " + x + ", Sales : $" + y;
}
else if (seriesIndex == 1)
{
var x = datapoint1[selectedindex].XValue;
var y = datapoint1[selectedindex].YValue;
productLabel2.Text = "Month : " + x + ", Sales : $" + y;
}
}
}
}
