/// <summary>
/// chScatter DataBound event handler
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void chScatter_DataBound(object sender, ChartDataBoundEventArgs e)
{
if (DataContextSource.RatioComparisonInfo != null)
{
this.chaScatter.Annotations.Clear();
if (DataContextSource.RatioComparisonInfo.Count() != 0)
{
Decimal?financialRatioTotal = DataContextSource.RatioComparisonInfo.Sum(record => record.FINANCIAL);
Decimal?financialRatioAverage = financialRatioTotal / DataContextSource.RatioComparisonInfo.Count();
Decimal?valuationRatioTotal = DataContextSource.RatioComparisonInfo.Sum(record => record.VALUATION);
Decimal?valuationRatioAverage = valuationRatioTotal / DataContextSource.RatioComparisonInfo.Count();
this.chaScatter.Annotations.Add(new CustomGridLine()
{
XIntercept = Convert.ToDouble(valuationRatioAverage),
StrokeThickness = 1
});
this.chaScatter.Annotations.Add(new CustomGridLine()
{
YIntercept = Convert.ToDouble(financialRatioAverage),
StrokeThickness = 1
});
}
}
}
/// <summary>
/// Checking the status of Chart, whether zoom can be executed or not
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void ChartDataBound(object sender, ChartDataBoundEventArgs e)
{
((Telerik.Windows.Controls.DelegateCommand)zoomInCommand).InvalidateCanExecute();
((Telerik.Windows.Controls.DelegateCommand)zoomOutCommand).InvalidateCanExecute();
}
/// <summary>
/// Data Context Source for chart
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public void ChartDataBound(object sender, ChartDataBoundEventArgs e)
{
((DelegateCommand)zoomInCommand).InvalidateCanExecute();
((DelegateCommand)zoomOutCommand).InvalidateCanExecute();
}
