asp.net core - When do we exactly use IDesignTimeDbContextFactory in ef?

Question

When do we exactly use IDesignTimeDbContextFactory? I see sometimes ef code migration done without it, specially in net core 3.1 applications.

question from:https://stackoverflow.com/questions/65846177/when-do-we-exactly-use-idesigntimedbcontextfactory-in-ef

Answer 1

Waitting for answers