interface IAndroid { void Test(); } interface Ios { void Test(); } class Program:IAndroid,Ios { static void Main(string[] args) { Program p = new Program(); p.Test(); IAndroid ia = new Program(); ia.Test(); Ios io = new Program(); io.Test(); } public void Test() { Console.WriteLine("内部方法"); } void IAndroid.Test() { Console.WriteLine("显示实现Android"); } void Ios.Test() { Console.WriteLine("显示实现Ios"); } }