C# deep accessing objects performance
See the question and my original answer on StackOverflowThe second one is better because you never know what's hiding behind a '.'. It could be a database call or some other expensive operation.
Simon Mourier's blog (1807 answers on StackOverflow) about Microsoft technologies C#, C/C++, .NET, WinRT, WinUI3, AOT, P/Invoke, COM, Interop, DirectX, Direct2D, Windows, ...