使用C#编写不同的“Hello World”程序
1. A Beginners Hello World); }}
2. Slightly improved version); }}
3. Command Line Arguments
4. From Constructor); }
5. More OO); }
6. From another class); }}
7. Inheritance); }}
8. Static Constructor; }
9. Exception Handling
10. Creating a DLL and using it in an application; } } } }
11. Using Property; } }
12. Using Delegates
13. Using Attributes); }
14. Using Interfaces); }
15. Dynamic Hello World
16. Unsafe Hello World
17. Using InteropServices); Beep(