TGViewer
C# 1001 notes C# 1001 notes @csharp_1001_notes · 6.67K subscribers
Post #158 878
📝 What are the different types of classes in C#?

The
different types of class in C# are:

🔸 Partial class – Allows its members to be divided or shared with multiple .cs files. It is denoted by the keyword Partial.

🔸 Sealed class – It is a class which cannot be inherited. To access the members of a sealed class, we need to create the object of the class. It is denoted by the keyword Sealed.

🔸 Abstract class – It is a class whose object cannot be instantiated. The class can only be inherited. It should contain at least one method. It is denoted by the keyword abstract.

🔸 Static class – It is a class which does not allow inheritance. The members of the class are also static. It is denoted by the keyword static. This keyword tells the compiler to check for any accidental instances of the static class.

#post
More from @csharp_1001_notes
  1. Sep 28, 2026«Ядро Windows NT во многом превосходит Linux», считает исследовательница Google и бывший р…
  2. Sep 24, 2026Ваш .NET API работает локально. Готов ли он к продакшену? Чек-лист из 8 проверок перед рел…
  3. Sep 20, 2026🧩 C# Channels: сообщение попало в очередь. Почему обработчик его не получил? Два воркера…
  4. Sep 16, 2026Эта задача проверяет понимание Memory<T>, pooling, ownership, IAsyncEnumerable, cancellati…
  5. Sep 16, 2026# C# 14: хитрая задача на ArrayPool, IAsyncEnumerable и время жизни памяти Есть поток данн…
  6. Sep 14, 2026# C# 14: конкурентный кеш без race condition Реализуйте потокобезопасный кеш: public seale…
Threads Profile ViewerView any public Threads profile without an account.Open ThreadLook →Writing with AI? Make it sound human.Metric37 rewrites AI drafts so they read naturally. Free AI detector, 1,500 words free.Try Metric37 →