I am using radchart view control in winforms. I have problem is that i used a drill down event on that and define a Case 0 , Case 1 and Case 2 it means three level but when i was in third level and then click on chart it calls the drill down event and there is no any Case 3 is define so report populate blank.
I need to handle that when i am in third level and click on chart report should not populate blank and needs go back to third level.
How can do this in winforms using VB.Net.
Your help will be appreciable.