摘要： 这是网上很经典的一段程序：///<summary>///父类///</summary>publicclassFather{publicvoidRun0(){Console.WriteLine("Father.Run0");}}///<summary>///子类///</summary>publicclassSon:Father{publicvoidRun0(){Console.WriteLine("Son.Run0");}}classProgram{staticvoidMain(string[]args){ 阅读全文