Creating a Multi-Column Dropdown in ASP.NET MVC

After my ultimate drop-down series, I’ve had a couple readers ask how to create a multi-column drop-down, or place a grid inside a drop-down.
I know I talked about Drop-downs in Grids, but what about Grids in Dropdowns?

Link: https://dzone.com/articles/creating-a-multi-column-dropdown-in-aspnet-mvc?utm_medium=feed&utm_source=feedpress.me&utm_campaign=Feed%3A+dzone%2Fwebdev