Displaying GroupingCollection/HierarchicalData in Charts with drill-down


This example shows how to use GroupingCollection/HierarchicalData as dataProvider to a Chart and how to support drill down and drill up navigation.

Click on any item to drill-down and Ctrl+Click on any item to drill-up. The top chart uses HierarchicalData sample and the second chart uses GroupingCollection to generate a summary information from flat data.

Please note that all data is fictitious and I just cooked it up for the sample.

To get access to parent and children collections a HierarchicalCollectionView is constructed using GC/HD as source. To display a drilled down view the children collection is set as charts dataProvider. For a drill-up operation the clicked items parent collection is set as dataProvider.

The source can be downloaded from here.

chart drill down sample of XML data.

1 Comment »

  1. 1
    test Says:

    First comment


RSS Feed for this entry

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: