How do I capture PERCENT_VALUE inside of ChartDataClicked event? Basically I would like to display the percentage of the slice clicked (on a pie chart) in a text box that I have added to the chart using primitives, but not sure how to get the PERCENT_VALUE. Could somebody give a code example to solve the above problem?
unfortunately this information is gone by the time ChartDataClicked is invoked on the server, due to the fact that only the image and a few other pieces of information are serialized between the client & server. in order to get the percent value, it is necessary to loop through the datasource and calculate it yourself.