How to implement dependent dropdown in Data grid.

Hello, I have a Data Grid on a page which has 21 search filters. I need three of them should be interconnected. That is on choosing first, second should be populated and on choosing second, third should be populated. note - Attribute source for those three is a Master Page and I am using dropdown search filter (multiselect- on) to show these three.
1 answers

HI Vipin Tiwari, 
The Cascading method you wanted to show in a Datagrid filter is not Possible by Default. You will need to Implement a Custom Search Filters and Load the Data Based on the Filters.