自己项目中用Wincap发送数据的例子。包含1个接口类和1个实现类，实现了利用Wincap, 把1个较大的数据包拆为若干个小数据包通过网卡发送出去。-Own projects to send data using Wincap example. Contains an interface class and an implementation class, implements the use of Wincap, to a large data packets split into a num