C# sealed 关键字的含义是密封的，使用该关键字能修饰类或者类中的方法，修饰的类被称为密封类、 ... abstract class AreaAbstract; {; public abstract void Area();; } . ... <看更多>

static class cannot be marked sealed because it is made sealed by compiler by default. Static classes are sealed and therefore cannot be ... ... <看更多>

Static sealed and abstract class difference C# One can inherit from an ... One important point to remember is ... ... <看更多>

public sealed class Service : IService. {. public void ProcessRequest(). {. string.Format("{0} call ProcessRequest", GetType().FullName).Dump();. }. ... <看更多>