C# Best Practices，

C# Best Practices，

Application Architecture

Define the components appropriately for the application and create project for each one.

What is Class?

3 Things: Visual Things, Business Things (Domain Entities), Application Things (like Logging & Email Generation)

3 Types: User interface classes, Domain entity classes, Library class

Class is a template or mold,specifies the traits or data,specifies the behavior or operations.

Unit Testing

3 Advantages:

Higher Code Quality, Faster and Easier Debugging, Repeatable

Features:

Tests the behavior of a unit of code (often a method), Automated, Defined with code,Identifies errors

Tools:

MSTest, NUnit

Steps:

1.Define the test scenarios, 2.Generate the tests, 3.Execute the tests

Arrange -> Act -> Assert

FAQ

1.Why is a layer architecture important?

Logical components are easier to create,change,extend and maintain

Code are easier to reuse

2.What is a class?

A template for the objects created at runtime

Specifies the data and operations for each entity

3.What are the benefits of unit testing?

Higher quality code,faster and easier debugging,and they are repeatable over the life of the application