C# 9.0 Pocket Reference: Instant Help for C# 9.0 Programmers

This is exactly what I needed. The last one I had was for 7.0. I wanted something more up to date. I like they way the book points out 7.0, 8.0 and 9.0 changes.

Excellent as always.

Pequeño libro muy útil. Lo uso a menudo durante el trabajo.

I had not kept up to date with all the modifications in C# over the years. I bought this book, and though I expected it to contain information in a way that was easy to look up, it was also very readable... I read it from cover to cover. It has clear concise descriptions and plenty of examples.I learnt loads of things that had been added to c# (and some that had been in c# from version 1 that I had not known before. I presume its comprehensive.I would not hesitate in recommneding this book to anyone, from beginner to experioenced programmer.

Das Buch ist hervorragend, wenn man Programmierer ist und auf C# umsteigen möchte oder kurz etwas nachschlagen will. Genau das, was ich brauche. Wer aber eine detaillierte Einführung in eine Sprache sucht oder mit OOP nicht vertraut ist, sollte sich dieses Buch nicht zulegen.

I'd toyed with the idea of picking this up for a while and thought I'd take the plunge on the latest edition. Glad I did as it's already come in handy on a couple of occasions. This little book is straight to the point which is what you need sometimes when you can't quite remember some syntax or you just want to refresh yourself on a concept.

Exactly what I needed, at a decent price.