What Is New In .NET Core 3.0

1. ASP.NET 3.0 FEATURES 3.0 supports C# 8 The .NET Core 3.0 supports C# 8, and the new features in C# 8.0 include Nullable reference types, Async streams, Ranges and indices, and Switch expressions. C# 8 “x..y”range expression RANGES AND INDICES Range type consists of two index value, one is for a start, and another one is for the end. It can be written as “x..y”range expression (C#). To produce a slice, one can then use the index with a range. New Asynchronous Version ASYNC STREAMS A new asynchronous version of IEnumerable<T> is the IAsyncEnumerable<T>. If you want to consume the elements of IAsyncEnumerable<T>, then it lets you wait for each over it and use yield return that produces elements. Object is properly disposed DEFAULT EXECUTABLES It is a new way to make sure that your object is properly disposed of, as it keeps the object alive even when it is still in scope. It automatically disposed of the object once it becomes out of scope. Just-In-Time (JIT) compiler TIERED COMPILATION It is on the .NET Core 3.0 as a by default that enables the runtime to more adaptively using the Just-In-Time (JIT) compiler to perform better. www.mindtechconsultancy.com | sales@mindtechconsultancy.com | +1 804 490 7716 Source : https://www.mindtechconsultancy.com/asp-net-3-0-features/