20 Naming Conventions in C#

20 Naming Conventions in C#:

1. Classes, Methods, Properties, Enums: Pascal Case (CustomerOrder, ProcessOrder)
2. Local Variables, Method Parameters: camelCase (orderNumber, customerName)
3. Private Fields: camelCase with Underscore (_customerName)
4. Constants: ALL_CAPS (PI, MAX_LENGTH)
5. Interfaces: Pascal Case with "I" Prefix (IOrderProcessor)
6. Enums: Pascal Case for names and members (OrderStatus, Pending)
7. Namespace Names: Pascal Case (CompanyName.ProjectName)
8. File Names: Match class or interface names (CustomerOrder.cs)
9. Event Names: Pascal Case with verbs (OrderProcessed)
10. Boolean Variables: Prefixes like "is", "has", "can" (IsProcessed, HasShipped)
11. Method Parameters: camelCase (orderNumber, orderDate)
12. Static Fields: Pascal Case (ConnectionString)
13. Readonly Fields: camelCase with underscore (_employeeId)
14. Attributes: Pascal Case with "Attribute" suffix (AuthorAttribute)
15. Async Methods: Pascal Case with "Async" suffix (ProcessOrderAsync)
16. Collections and Arrays: Plural nouns (Products, CustomerAddresses)
17. Delegate Names: Pascal Case with "Handler" suffix (OrderProcessedHandler)
18. Extension Methods: Pascal Case (IsNullOrEmpty)
19. Properties with Backing Fields: Pascal Case for properties, camelCase with underscore for backing fields (Name, _name)
20. Constructor/Method Parameters: Descriptive camelCase (customerName, newName)

These 20 conventions ensure your C# code is clear, professional, and maintainable across different projects.