说明：  VB基于MD5的文件夹校验程序源码，文件夹子文件差异比对，文件夹比对等功能，可选择：以文件夹2(旧)为参照，在文件夹1(新)中寻找不同的文件；以文件夹1(旧)为参照，在文件夹2(新)中寻找不同的文件。程序运行时提示：获取指定路径的子文件夹(子文件)列表完毕！分析完毕！计算完毕！分析差异文件中
(VB folders based on MD5 checksum program source code, file clip file differences comparison, folder comparison and other functions, you can choose: to Folder 2 (old) as a reference, in the folder a (new) look for different files with folder 1 (old) as a reference, in the folder 2 (new) find different files. Runtime Tip: Get the specified path subfolders (subfolders) list is complete! Finished! Calculation is completed! Analysis of differences between files)