コード例 #1
0
        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);
        }