May 2022
Intermediate to advanced
272 pages
5h 8m
German
Content preview from C# 10 – kurz & gut, 7th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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try-Anweisungen und Exceptions
Eine try-Anweisung definiert einen Codeblock, der einer Fehlerbehandlung untersteht oder nach dem auf jeden Fall aufgeräumt werden soll. Auf den try-Block müssen einer oder mehrere catch-Blöcke, ein abschließender finally-Block oder beides folgen. Der finally-Block wird ausgeführt, wenn der try-Block verlassen wird (oder – falls vorhanden – der catch-Block), um Code auszuführen, der auf jeden Fall am Ende laufen soll, egal ob ein Fehler aufgetreten ist oder nicht.
Ein catch-Block hat Zugriff auf ein Exception-Objekt, das Informationen über den Fehler enthält. Sie verwenden einen catch-Block, um entweder den Fehler zu beheben oder die Exception weiterzuwerfen. Sie werfen dann eine Exception weiter, wenn Sie das Problem ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.