Pattern matching has been added in C# 8.0. See: https://docs.microsoft.com/en-us/dotnet/csharp/pattern-matching https://docs.microsoft.com/en-us/dotnet/csharp/p

Pattern matching has been added in C# 8.0. See: https://docs.microsoft.com/en-us/dotnet/csharp/pattern-matching https://docs.microsoft.com/en-us/dotnet/csharp/pattern-match...