public  class  stateobject 
{ 
    public socket worksocket = null; 
    public const int Buffer_Size=2048; 
    public byte[] buffer= new byte[Buffer_size]; 
    public  stringbuilder  sb = new stringbuilder(); 
} 
 
转载于:https://www.cnblogs.com/neumik/archive/2012/11/15/2771024.html