C#接口interface用法实例

　　本文实例讲述了C#接口interface用法。分享给大家供大家参考。具体如下：

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 using System; //example of interfaces public class Animals { //simple interface interface IAnimal { void Breathes(); } //interfaces can inherent from other interfaces interface IMammal : IAnimal { int HairLength(); } //interfaces can implement other interfaces which implemented interfaces interface IMarsupial : IMammal { int PouchSize(); } //interfaces can implement many other interfaces interface IGonerMammal : IMammal, IExtinct { } interface IExtinct { int HowLongExtinct(); } //classes can implement multiple interfaces public class TasmanianTiger : IGonerMammal, IMarsupial { public int PouchSize() { return 2; } public int HowLongExtinct() { return 28; } public int HairLength() { return 4; } public void Breathes() { } } public static void Main(string[] args) { Console.Write("The Tasmanian Tiger has been extinct for {0} years", new TasmanianTiger().HowLongExtinct()); } }

　　希望本文所述对大家的C#程序设计有所帮助。