Hi,I was wondering whether the Treemap component that you offer as part of the bundle can have an interactive "drill in" functionality" i.e. when the user clicks on a specific rectangle on the chart he will be able to move one layer down and display the data underlying this specific rectangle (it will probably pass a parameter)? or is it just a static non-interactive image that the component can generate?
thanks in advance.
Can you provide a three level hierarchical drilldown sample for asp.net TreeMap? Its getting really difficult to implement this functionality. Its not that intuitive.
For this exercise, consider that the datatable is a flat table without any predefined relationships and the hierarchy order in the TreeMap can be dynamically changed.
It would be great if you can provide this sample at the earliest. Thanks.
there is a server-side ChartDataClicked event that will be raised when you click a Box in a TreeMapChart. you can handle this event and change the data based on what Box was clicked... so drilldown is a simple task. the WinChart samples explorer has a DrillDown sample which follows a similar design.