哈夫曼编码用Csharp来实现，里面有自己带的字典，和数据库文件，字典上保存的是哈夫曼编码的编码代码-Huffman coding to achieve with Csharp, which has its own dictionary with, and database files, the dictionary is saved Huffman coding code

形成哈夫曼树结构，用建立的哈夫曼树进行简单的编解码-Forming a Huffman tree structure, with the establishment of the Huffman tree for simple codec