In this article, we are going to create a cascading dropdown list in Blazor using Entity Framework Core database first approach. We will create two dropdown list – Country and City. On selecting the value from country dropdown, we will change the value of City dropdown.
We will be using Visual Studio 2017 and SQL Server 2014.
Let’s take a look at the final product.
http://ankitsharmablogs.com/cascading-dropdownlist-in-blazor-using-ef-core/