public static IHost MigrateDbContext <TContext>(this IHost host) where TContext : EFDBContext
{
// Create a scope to get scoped services.
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
var logger = services.GetRequiredService <ILogger <TContext> >();
// get the service provider and db context.
var context = services.GetService <TContext>();
// do something you can customize.
// For example, I will migrate the database.
SimpleData.InitData(context);
}
return(host);
}